CN218086998U - Pole roll transfer device - Google Patents

Abstract

The utility model relates to a utmost point book transfer device. The pole roll transfer device includes: a transfer spool including a spool body onto whose outer periphery a pole roll may be wound, a central bore formed in the spool body configured to removably receive a predetermined shaft, and a plurality of docking bores arranged around the central bore; and a transfer trolley including a trolley body and a plurality of docking rods fixed to the trolley body, the docking rods being parallel to each other and protruding horizontally outward from the trolley body, each of the docking rods being insertable and lockable in a corresponding one of the docking holes and unlockable to be withdrawn from a corresponding one of the docking holes. The utility model discloses utmost point book transfer device docks and fixes the transportation in order to carry out utmost point book through the butt joint pole that makes and the butt joint hole of transporting the reel, can effectively avoid transporting the slip of reel on the axostylus axostyle to reduce clastic production, and then avoid the harm of piece foreign matter to the battery.

Description

Pole roll transfer device

Technical Field

The utility model relates to a battery technology field specifically relates to utmost point book transfer device.

Background

In recent years, the lithium battery industry in China is rapidly developed, and particularly under the background of 'double carbon', new energy automobiles enter an explosive growth stage. The lithium battery has the advantages of high energy density, long service life, low self-discharge rate and the like.

The front-stage process of battery production is to process the raw materials of the battery into battery pole pieces, and mainly comprises the processes of feeding, coating, rolling, slitting, die cutting and the like. After the cell production line finishes the slitting process, the pole coil and the winding drum need to be detached from the equipment physiosis shaft. Fig. 1 is a schematic structural diagram of a polar roll transfer device in the prior art. As shown in fig. 1, when transferring a pole roll (not shown in the drawings) by using the pole roll transfer device 100 of the prior art, it is necessary to butt the single-rod mechanism 121 of the transfer vehicle 120 of the prior art against the equipment inflatable shaft 201 of the equipment 200, and then manually transfer the transfer reel 110 of the prior art, on which the pole roll is wound, from the equipment inflatable shaft 201 to the single-rod mechanism 121. It is conceivable that the prior art transfer drums can rub sideways against the single bar mechanism during the sliding of the pole rolls from the air shaft onto the single bar mechanism, thereby creating debris. In addition, because the weight of utmost point book is very big, at the transfer in-process of utmost point book, gravity bears from equipment physiosis axle shift gradually to single-bar mechanism on, physiosis axle and single-bar can have by utmost point book return to the phenomenon of original position again after pushing down, and this process can lead to single-bar mechanism and physiosis axle's butt joint precision to descend, and then aggravate the production of utmost point book slip in-process piece foreign matter. The debris foreign materials may cause great damage to the battery, affect the performance of the battery, and even cause potential safety problems such as ignition of the battery.

Therefore, there is a need in the art for a new solution to the above-mentioned problems.

SUMMERY OF THE UTILITY MODEL

In order to solve the above-mentioned problem among the prior art, for solve among the prior art utmost point book can produce the piece in the transportation, cause the technical problem of harm to the battery, the utility model provides an utmost point book transfer device. The pole roll transfer device includes: a transfer spool comprising a spool body onto whose outer periphery a pole roll can be wound, a central bore formed in the spool body configured to removably receive a predetermined shaft, and a plurality of docking bores arranged around the central bore; and a transfer car including a transfer car body and a plurality of docking rods fixed to the transfer car body, the docking rods being parallel to each other and horizontally outwardly protruding from the transfer car body, each of the docking rods being insertable and lockable in a corresponding one of the docking holes and unlockable to be withdrawn from the corresponding one of the docking holes. Through the aforesaid setting, the utility model discloses utmost point book transfer device can insert the butt joint pole and transfer in the butt joint hole of reel and make butt joint pole and transfer reel locking to control transfer car (buggy) and remove the transfer that the butt joint pole realized utmost point book, and can make butt joint pole and transfer reel unblock and shift out the butt joint pole from transferring the reel after sending extremely to predetermined position, thereby accomplish the transportation of utmost point book. Through the cooperation of the transfer reel that is provided with a plurality of butt joint holes and a plurality of butt joint poles of transfer car, this transfer device has effectively avoided the slip of transfer reel for the axostylus axostyle of the equipment that bears the utmost point book and the axostylus axostyle of transfer car to reduce clastic production, effectively avoided the harm of piece foreign matter to the battery. Furthermore, the arrangement of a plurality of butt-joint rods of the transfer trolley obviously enhances the supporting force for the transfer winding drum and the pole roll, thereby ensuring the stability and reliability of receiving and transferring.

In a preferred embodiment of the above-mentioned pole roll transfer device, each of the docking rods is an inflatable shaft and is configured to be inflatable to be locked in the corresponding docking hole and retractable to be unlocked from the corresponding docking hole. The surface of the inflatable shaft can be rapidly protruded after being inflated under high pressure, and the surface part can be rapidly retracted after being deflated, so that the inflatable shaft has the advantages of economy, high efficiency, large bearing capacity, short operation time, durability and the like. Through foretell setting, the butt joint pole can lock fast reliably and unblock with the butt joint hole to guarantee the high efficiency and the stability of transporting.

In a preferred embodiment of the above pole roll transfer device, the plurality of docking holes include 4 or more docking holes, and the docking holes are uniformly distributed around the central hole. Through foretell setting, a plurality of butt joint hole evenly distributed cooperate a plurality of butt joint poles that correspond, are favorable to guaranteeing the holding power of butt joint pole and the even of atress to the assurance is accepted and is transported stability and reliable.

In a preferred embodiment of the above pole roll transfer device, the docking rod is cylindrical, and the docking hole is a circular through hole. Through foretell setting, circular has better anti deformability, not only is favorable to the butt joint pole to bear the heavy object, is convenient for moreover to the manufacturing of butt joint pole and transportation reel, is favorable to controlling manufacturing cost.

In a preferred technical scheme of the pole roll transfer device, the length of each butt joint rod is 0.8-1.2m. Through foretell setting, a plurality of utmost point book can be accepted and transported simultaneously to the transfer car (buggy), is favorable to the high efficiency that the utmost point was rolled up and is transported.

In a preferred technical scheme of the polar roll transfer device, the axial length of the transfer winding drum is 50-200mm. Through foretell setting, the storage of extremely rolling up can be realized to the reel of transporting.

In a preferred embodiment of the above polar roll transfer device, the transfer drum is made of a plastic material. The plastic material has low cost and is convenient to process.

In a preferred embodiment of the above polar roll transfer device, the docking rod is made of a metal material. Through foretell setting, be favorable to guaranteeing the holding power of butt joint pole, and then guarantee to accept and transport the stability.

In a preferred technical scheme of the pole roll transfer device, the butt-joint rod is fixed on the transfer trolley main body through a welding process. The welding has the advantages of good connection performance, large structural rigidity, good integrity, low cost and the like. Through foretell setting, be favorable to the firm connection of butt joint pole and transfer car (buggy), and then guarantee to transport the stability and the reliability of utmost point book.

In a preferred embodiment of the above polar roll transfer device, the plurality of docking holes all penetrate through the axial length of the transfer reel, so that each docking rod can be simultaneously inserted into a corresponding docking hole of the plurality of transfer reels. Through foretell setting, a plurality of utmost point book can be accepted and transported simultaneously to the transfer car (buggy), is favorable to the high efficiency that the utmost point was rolled up and is transported.

Drawings

Preferred embodiments of the present invention are described below with reference to the accompanying drawings, in which:

FIG. 1 is a schematic diagram of a prior art polar roll transfer device;

fig. 2 is a schematic structural diagram of an embodiment of the polar roll transfer device of the present invention;

fig. 3 is a schematic structural diagram of an embodiment of a transfer reel in the polar roll transfer device of the present invention.

List of reference numerals:

100. a prior art pole roll transfer device; 110. a prior art transfer spool; 120. transfer trucks of the prior art; 121. a single-lever mechanism; 200. equipment; 201. an equipment air expansion shaft; 1. a pole roll transfer device; 10. transferring the reel; 11. a spool body; 12. a central bore; 13. a butt joint hole; 14. the periphery of the drum; 20. a transfer trolley; 21. a transfer vehicle main body; 22. a docking rod.

Detailed Description

Preferred embodiments of the present invention will be described below with reference to the accompanying drawings. It should be understood by those skilled in the art that these embodiments are only for explaining the technical principle of the present invention, and are not intended to limit the scope of the present invention.

It should be noted that in the description of the present invention, the terms of direction or positional relationship indicated by the terms "upper", "lower", "left", "right", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, which are only for convenience of description, and do not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

Furthermore, it should be noted that, in the description of the present invention, unless otherwise explicitly specified or limited, the terms "disposed" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; they may be directly connected or indirectly connected through intervening media, or may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Can produce the piece in the transportation in order to solve among the prior art utmost point book, cause the technical problem of harm to the battery, the utility model provides an utmost point book transfer device 1. This pole volume transfer device 1 includes: a transfer spool 10, the transfer spool 10 including a spool body 11 on an outer periphery of which a pole roll is windable, a central hole 12 formed in the spool body 11, and a plurality of docking holes 13 arranged around the central hole 12, the central hole 12 being configured to removably receive a predetermined shaft; and a trolley 20, the trolley 20 including a trolley body 21 and a plurality of docking rods 22 fixed to the trolley body 21, the plurality of docking rods 22 being parallel to each other and horizontally protruding outward from the trolley body 21, each docking rod 22 being insertable and lockable in a corresponding one of the docking holes 13 and unlockable to be withdrawn from the corresponding one of the docking holes 13.

Fig. 2 is a schematic structural diagram of an embodiment of the pole roll transfer device of the present invention. In one or more embodiments, as shown in fig. 2, the polar roll transfer device 1 includes a transfer drum 10 and a transfer car 20. The trolley 20 includes a trolley body 21 and a docking rod 22. The transfer Vehicle 20 is an AGV ("Automated Guided Vehicle") Vehicle for transferring and handling pole rolls. The AGV is a transport vehicle equipped with an electromagnetic or optical automatic navigation device, capable of traveling along a predetermined navigation route, and having various transfer functions as a safety guard. In alternative embodiments, the transfer trolley 20 may be another suitable trolley, as long as it is capable of transferring and handling pole rolls. In one or more embodiments, a connection portion (not shown) is provided on the vehicle body 21. The 4 docking bars 22 are fixed to the connection part through a welding process and are configured to be movable up and down along the height direction of the transfer trolley 20 along with the connection part so that the docking bars 22 are adjusted to a proper height to be docked with the docking holes 13 of the transfer drum 10. In alternative embodiments, the docking rod 22 may be fixed to the trolley body 21 by means of a screw connection or other suitable means. The 4 docking rods 22 are parallel to each other and extend horizontally outward (outward, i.e., to the right, based on the orientation shown) from the trolley body 21. In alternative embodiments, 5 or more than 5 docking rods 22 may be provided on the trolley body 21, provided that the docking rods 22 are ensured to be inserted into the corresponding docking holes 13 on the transfer drum 10. The docking rod 22 is made of stainless steel to ensure sufficient rigidity to better support and transport the pole rolls. In alternate embodiments, the docking rod 22 may be made of other suitable metallic materials. Alternatively, the docking rod 22 may be made of any other suitable material. The docking rod 22 is a cylindrical rod with a diameter of 40 mm and a length of 1 meter. In alternative embodiments, the diameter of the docking rod 22 may be any other suitable value, as long as it is ensured that the diameter of the docking hole 13 of the transfer spool 10 is matched and sufficient supporting force can be provided for the pole roll. In alternative embodiments, the length of the docking rod 22 may be any suitable value between 0.8 and 1.2 meters. Alternatively, the docking rod 22 may be a rectangular parallelepiped rod, an elliptic cylinder rod, or any other suitable rod, as long as it can be matched with the docking hole 13 structure of the transfer spool 10. It should be noted that the docking rod 22 of the present embodiment is an inflatable shaft, and the surface of the docking rod 22 can be rapidly protruded after being inflated by high pressure, and the surface portion can be rapidly retracted after being deflated. It should be noted that the inflatable shaft may be any suitable inflatable shaft known in the art, and will not be described herein. In alternative embodiments, the docking rod 22 may also be a conventional rod, as long as corresponding lockable/unlockable structures are provided on the docking rod 22 and in the docking hole 13, such as: a snap structure, so that the docking rod 22 can be fixed with the transfer reel 10 to ensure the transfer of the pole roll.

Fig. 3 is a schematic structural diagram of an embodiment of a transfer reel in the polar roll transfer device of the present invention. As shown in fig. 3, in one or more embodiments, the transfer spool 10 includes a spool body 11, a central bore 12, and 4 docking bores 13. The spool body 11 is made of ABS plastic material. It is to be noted that ABS plastic is a terpolymer of three monomers of acrylonitrile (A), butadiene (B) and styrene (S). In alternative embodiments, the spool body 11 may also be made of other suitable plastic materials. Alternatively, the spool body 11 may be made of any other suitable material. The spool body 11 is cylindrical, and the outer diameter of the spool body 11 is 220mm and the axial length is 200mm. The roll outer periphery 14 of the roll body 11 can be used for winding pole rolls (not shown in the figures). It is conceivable that the pole pieces are wound around the bobbin outer periphery 14 of the bobbin body 11, thereby forming a pole roll. In alternative embodiments, the axial length of the roll body 11 may also be any suitable value between 50 mm and 200mm, and the axial length of the roll body 11 may be determined according to the slitting width of the pole roll. Alternatively, the outer diameter of the winding drum body 11 may be any other suitable value as long as it is ensured that the pole piece can be wound on the outer surface thereof. A central hole 12 is provided in the spool body 11 along its axial center line. The central bore 12 extends through the axial length of the spool body 11. The 4 docking holes 13 are evenly distributed on the outer ring of the central hole 12, i.e. evenly spaced on the same circumference around the central hole 12, thereby ensuring that the force applied when the docking rod 22 is received is even. Specifically, 4 butting holes 13 are provided directly above, directly below, directly to the left, and directly to the right of the central hole 12, respectively. It is conceivable that the 4 docking rods 22 on the trolley 20 are distributed in one-to-one correspondence with the 4 docking holes 13 so as to be insertable into the corresponding docking holes 13. In alternative embodiments, 5 or more than 5 docking holes 13 may be provided in the outer circumference of the central hole 12, as long as it is ensured that the docking rods 22 are all provided with corresponding docking holes 13. Alternatively, the docking holes 13 may be non-uniformly distributed on the outer circumference of the central hole 12, as long as it is ensured that the docking rod 22 provides sufficient supporting force. The docking hole 13 is a circular through hole so that the docking rod 22 of the transfer trolley 20 can penetrate through the transfer drum 10 to receive a plurality of pole rolls. In alternative embodiments, the docking aperture 13 may be a square aperture, an oval aperture, or any other suitably shaped aperture that corresponds to the shape of the docking rod 22. Alternatively, the docking hole 13 may be a non-through hole, as long as it is ensured that the docking rod 22 can support and transport the pole roll after insertion.

With continued reference to fig. 2, in one or more embodiments, three pole rolls (not shown) are wound on the machine inflatable spindle 201 of the machine 200, and correspondingly, three removable transfer reels 10 are mounted on the machine inflatable spindle 201. In alternate embodiments, any other number of pole rolls may be provided on the device inflatable shaft 201 of the device 200. The apparatus inflatable shaft 201 is the predetermined shaft mentioned earlier. In alternate embodiments, the predetermined axis may be any suitable axis capable of receiving pole rolls. As shown in fig. 2, the apparatus air shaft 201 passes through the central holes 12 of the three transfer reels 10 and is inflated to fix the three transfer reels 10 thereto. When three pole rolls on the equipment air inflation shaft 201 need to be transported, the transfer trolley 20 controls the butt rod 22 to be adjusted to a proper height and close to the equipment air inflation shaft 201. The four docking rods 22 are then inserted simultaneously and sequentially from left to right into the corresponding docking apertures 13 of the three transfer spools 10 on the machine inflatable shaft 201. The four docking rods 22 are locked in the corresponding docking holes 13 by inflation, so that all three transfer spools 10 are firmly fixed to the docking rods 22. Then, the equipment air inflation shaft 201 is controlled to deflate and contract so as to unlock the transfer reel 10 and the equipment air inflation shaft 201, the transfer trolley 20 is controlled to move, and the butt joint rod 22 drives the transfer reel 10, namely the pole roll to move, so that the pole roll is fed and transferred. When the transfer trolley 20 needs to unload the pole coil, the butt joint rod 22 is controlled to drive the transfer drum 10, a predetermined shaft is inserted into the central hole 12 of the transfer drum 10, and then the butt joint rod 22 is controlled to deflate and contract, so that the butt joint rod 22 is unlocked from the transfer drum 10 and pulled out of the butt joint hole 13, and the pole coil unloading is completed. In alternate embodiments, the transfer cart 20 may also handle only one pole roll at a time, or any other suitable number of pole rolls at a time. The utility model discloses utmost point book transfer device 1 has effectively avoided the slip of transportation reel 10 on physiosis axle and butt joint pole at the in-process of unloading under last to reduce the piece foreign matter that produces because of sliding friction, and then avoided the harm of piece foreign matter to the battery.

So far, the technical solution of the present invention has been described with reference to the preferred embodiments shown in the drawings, but it is easily understood by those skilled in the art that the scope of the present invention is obviously not limited to these specific embodiments. Equivalent changes or substitutions can be made on the related technical features by those skilled in the art without departing from the principle of the invention, and the technical scheme after the changes or substitutions will fall into the protection scope of the invention.

Claims (10)

1. An polar coil transfer device, comprising:

a transfer spool including a spool body onto whose outer periphery a pole roll may be wound, a central bore formed in the spool body configured to removably receive a predetermined shaft, and a plurality of docking bores arranged around the central bore; and

a transfer trolley including a trolley body and a plurality of docking rods fixed to the trolley body, the docking rods being parallel to each other and horizontally outwardly protruding from the trolley body, each of the docking rods being insertable and lockable in a corresponding one of the docking holes and unlockable to be withdrawn from the corresponding one of the docking holes.

2. The polar roll transfer device according to claim 1, wherein each of the docking rods is an inflatable shaft and is configured to be expandable to lock in the corresponding docking hole and collapsible to unlock with the corresponding docking hole.

3. The polar roll transfer device according to claim 2, wherein the plurality of docking holes comprises 4 or more docking holes, and the docking holes are evenly distributed around the central hole.

4. The polar roll transfer device according to claim 3, wherein the docking rod is cylindrical and the docking hole is a circular through hole.

5. Pole coil transfer device according to claim 4, wherein each docking rod has a length of 0.8-1.2m.

6. Pole coil transfer device according to claim 5, wherein the axial length of the transfer drum is 50-200mm.

7. Polar roll transfer device according to claim 1, characterized in that the transfer reel is made of plastic material.

8. Polar roll transfer device according to claim 1, characterized in that the docking rod is made of a metallic material.

9. The polar roll transfer device according to claim 1, wherein the docking rod is fixed to the trolley body by a welding process.

10. The polar roll transfer device according to claim 1, wherein the plurality of docking holes extend through an axial length of the transfer spool such that each docking rod is simultaneously insertable into a corresponding one of the plurality of transfer spools.

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