CN207684579U - A kind of quick roll-switching device of lithium battery rubberizing - Google Patents

Abstract

The utility model relates to a lithium battery adhesive fast changing device, comprising a bracket, the bracket is provided with a first unwinding shaft and a second unwinding shaft; the bracket is provided with an upper suction head, an upper suction head cylinder, a lower suction head and a lower suction head Cylinder; the upper suction head and the lower suction head are arranged oppositely, and the opposite surfaces are provided with adsorption holes; the upper suction head is provided with an upper cutter, an upper accommodating groove and an upper cutter cylinder; Accommodating slot and lower cutter cylinder; both the first unwinding reel and the second unwinding reel are loaded with film, when one of the lower film rolls is used up, the lower suction head moves up against the tape and attaches and absorbs, the upper cutter moves to cut off the excess film, and then Manually pull out the tape of the upper film, after the upper suction head absorbs the tape, the upper suction head moves down to attach the tape of the upper film to the adhesive tape on the lower suction head, the two tapes are glued together, and the two unwinding reels can be loaded with film at the same time , It is also possible to load the film on another unwinding shaft during the unwinding process of one film, which improves the production efficiency.

Description

A lithium battery glue fast changing device

technical field

The utility model relates to the technical field of lithium battery processing, and more specifically relates to a lithium battery adhesive fast roll changing device.

Background technique

Lithium batteries need to be taped during production. After a roll of tape is used up, the tape needs to be re-rolled. After the current equipment is changed, the new film needs to be wound again, which is very inconvenient to change.

Utility model content

The technical problem to be solved by the utility model is to provide a lithium battery adhesive fast roll changing device for the above-mentioned defects of the prior art.

The technical scheme that the utility model solves its technical problem adopts is:

Construct a lithium battery sticking glue quick-change roll device, including a bracket; wherein, the bracket is provided with a first unwinding shaft and a second unwinding shaft for accommodating film; the first unwinding shaft and the second unwinding shaft Longitudinally distributed on the support; the support is provided with an upper suction head, an upper suction head cylinder that drives the upper suction head to move longitudinally, a lower suction head, and a lower suction head cylinder that drives the lower suction head to move longitudinally The upper suction head and the lower suction head are arranged oppositely, and the opposite surfaces are provided with adsorption holes; when the film is unrolled, the adhesive tape passes between the upper suction head and the lower suction head; The head is provided with an upper cutter, an upper accommodating groove for accommodating the upper cutter, and an upper cutter cylinder for driving the upper cutter; Groove and drive the lower cutter cylinder of the lower cutter.

The lithium battery sticking glue fast changing device described in the utility model, wherein, the support is also provided with an upper top rubber roller that separates the adhesive tape from the upper suction head, and a device that drives the upper top rubber roller to move longitudinally. The upper top glue cylinder, the lower top rubber roller shaft that makes the adhesive tape detach from the lower suction head, and the lower top glue cylinder that drives the longitudinal movement of the lower top glue roller shaft.

The lithium battery sticking glue fast changing device described in the utility model, wherein, the support is located downstream of the upper suction head and the lower suction head and is also provided with a floating roller and a floating cylinder that drives the floating roller to move longitudinally .

The beneficial effect of the utility model is that: both the first unwinding reel and the second unwinding reel are loaded with film, when one of the lower film is used up, the lower suction head goes up against the adhesive tape to attach and absorb, and the upper cutter moves to cut off the excess film, Then manually pull out the tape on the upper film, after the upper suction head absorbs the tape, the upper suction head moves down to attach the tape on the upper film to the adhesive tape on the lower suction head, and the two tapes are glued together, and vice versa, put the two The reels can be loaded with film at the same time, and the film can also be loaded on the other unwinding reel during the unwinding process of one film, which reduces the manual rewinding process and waiting time, and improves production efficiency.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the utility model will be further described below in conjunction with the accompanying drawings and embodiments. The accompanying drawings in the following description are only some embodiments of the present invention. Those of ordinary skill in the art can also obtain other drawings based on these drawings without any creative effort:

Fig. 1 is a schematic diagram of the structure of a lithium battery sticking quick roll changing device according to a preferred embodiment of the present invention.

Detailed ways

In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, a clear and complete description will be made below in conjunction with the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are part of the implementation of the present invention example, not all examples. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present utility model.

As shown in Figure 1, the lithium battery adhesive fast changing device of the preferred embodiment of the utility model includes a bracket 1, and the bracket 1 is provided with a first unwinding reel 10 and a second unwinding reel 11 for accommodating film; The spool 10 and the second unwinding shaft 11 are vertically distributed on the support 1; the support 1 is provided with an upper suction head 12, an upper suction head cylinder 13 that drives the upper suction head 12 to move longitudinally, a lower suction head 14, and a lower suction head 14 driven The lower suction head cylinder 15 moving longitudinally; the upper suction head 12 and the lower suction head 14 are arranged oppositely, and the opposite surfaces are all provided with adsorption holes 2; when the film is unrolled, the adhesive tape passes between the upper suction head 12 and the lower suction head 14; The suction head 12 is provided with an upper cutter 120, an upper accommodation groove (not shown) for accommodating the upper cutter 120 and an upper cutter cylinder (not shown) that drives the upper cutter 120; There is a lower cutter 140, a lower accommodation groove 141 for accommodating the lower cutter 140, and a lower cutter cylinder (not shown) driving the lower cutter 140; both the first unwinding shaft 10 and the second unwinding shaft 11 are loaded with film, when one of the lower After the film is used up, the lower suction head 14 goes up against the adhesive tape and attaches and absorbs it. The upper cutter 120 moves to cut off the excess film, and then manually pulls out the adhesive tape of the upper film. After the upper suction head 12 absorbs the adhesive tape, the upper suction head 12 moves downward. The adhesive tape of the upper film is attached to the adhesive tape on the lower suction head 14, and the two adhesive tapes are glued together, and vice versa, the two unwinding reels can be loaded with film at the same time, and the other unwinding reel can also be unwound during one film unwinding process. Filming reduces manual rewinding process and improves production efficiency.

As shown in Figure 1, the support 1 is also provided with an upper top rubber roller shaft 16 that separates the adhesive tape from the upper suction head 12, and an upper top rubber cylinder 17 that drives the upper top rubber roller shaft 16 to move longitudinally, so that the adhesive tape can be sucked from the bottom. The lower top rubber roller shaft 18 that is disengaged from the head 14, and the lower top rubber cylinder 19 that drives the lower top rubber roller shaft 18 to move longitudinally; after the two adhesive tapes are bonded, the top rubber cylinder drives the top rubber roller to move the tape from The upper suction head 12 or the lower suction head 14 is disengaged.

As shown in Figure 1, a floating roller 3 and a floating cylinder (not shown in the figure) driving the longitudinal movement of the floating roller 3 are also arranged on the support 1 downstream of the upper suction head 12 and the lower suction head 14; it is convenient to unwind the upper and lower film demand, the unwinding is more stable.

It should be understood that those skilled in the art can make improvements or changes based on the above description, and all these improvements and changes should belong to the protection scope of the appended claims of the present utility model.

Claims (3)

1. A lithium battery sticking glue quick-changing device, comprising a bracket; it is characterized in that, the first unwinding shaft and the second unwinding shaft for adorning the film are arranged on the bracket; the first unwinding shaft and the second unwinding shaft Two unwinding reels are longitudinally distributed and arranged on the support; the support is provided with an upper suction head, an upper suction head cylinder driving the longitudinal movement of the upper suction head, a lower suction head and a lower suction head driving the longitudinal movement of the lower suction head. suction head cylinder; the upper suction head and the lower suction head are arranged oppositely, and the opposite surfaces are provided with adsorption holes; when the film is unrolled, the tape passes between the upper suction head and the lower suction head; The upper suction head is provided with an upper cutter, an upper accommodating groove for accommodating the upper cutter, and an upper cutter cylinder driving the upper cutter; the lower suction head is provided with a lower cutter, which accommodates the lower cutter. The lower accommodating groove and the lower cutter cylinder driving the lower cutter. 2. The lithium battery sticking glue quick-changing device according to claim 1, characterized in that, the support is also provided with an upper glue roller that separates the adhesive tape from the upper suction head, and drives the upper glue roller. The upper top rubber cylinder for longitudinal movement of the roller, the lower top glue roller shaft for making the adhesive tape disengage from the lower suction head, and the lower top glue cylinder for driving the longitudinal movement of the lower top rubber roller shaft. 3. The lithium battery sticking and quick roll changing device according to claim 1, characterized in that, the bracket is located downstream of the upper suction head and the lower suction head and is also provided with floating rollers to drive the floating rollers Floating cylinder for longitudinal movement.