Gluing head capable of preventing glue from overflowing and gluing equipment of gluing head

A technology of gluing head and glue, which is used in coatings, devices that apply liquid to the surface, electrode manufacturing, etc. The effect of maintaining uniformity, preventing edges, and maintaining uniformity

Pending Publication Date: 2021-08-24
CHANGZHOU GAO KAI PRECISION MACHINERY CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The technical problem to be solved by the present invention is: in order to solve the problem that in the prior art, when the glue applicator is applying glue, the glue is easy to overflow to both sides, resulting in edges, and the uniformity of the thickness of the glue is difficult to guarantee, a kind of Glue applicator for preventing glue from overflowing, and gluing equipment including the above glue applicator for preventing glue from overflowing

Method used

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  • Gluing head capable of preventing glue from overflowing and gluing equipment of gluing head
  • Gluing head capable of preventing glue from overflowing and gluing equipment of gluing head
  • Gluing head capable of preventing glue from overflowing and gluing equipment of gluing head

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Effect test

Embodiment 1

[0033] like Figure 1-6 As shown, a glue applicator for preventing glue from overflowing includes a glue head body 1, the glue head body 1 has a glue outlet hole 2 and two side ribs 3, and the glue outlet 201 of the glue outlet hole 2 is located at Between the two side ribs 3, the side ribs 3 protrude outward from the glue outlet 201 of the glue outlet hole 2;

[0034] The back side of the rubber head body 1 located at the glue outlet 2 is protruded with a rear wall 4, the rear wall 4 is located between the two side walls 3, and the two ends of the rear wall 4 are respectively connected to the The two side ribs 3 are connected to form a glue discharge groove 5 , and the glue outlet 201 of the glue outlet hole 2 is located in the glue discharge groove 5 .

[0035] In this embodiment, the glue outlet 201 may specifically be in the shape of a strip.

[0036] Specifically, the rear rib 4 and the side rib 3 are arranged perpendicular to each other.

[0037] The bottom surface of...

Embodiment 2

[0052] like Figure 7 Shown, a kind of gluing equipment comprises the gluing head that prevents glue from overflowing among the above-mentioned embodiment 1.

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Abstract

The invention relates to the technical field of gluing devices, in particular to a gluing head capable of preventing glue from overflowing and gluing equipment of the gluing head. The gluing head comprises a glue head body, the glue head body is provided with a glue outlet hole and two side flanges, a rear flange protrudes out of the position, located on the rear side of the glue outlet hole, of the glue head body, the two ends of the rear flange are connected with the two side flanges correspondingly to form glue discharging grooves, and glue outlets are located in the glue discharging grooves. The side flanges and the rear flange are arranged near the glue outlets to form the glue discharging grooves, on one hand, glue flowing out of the glue outlets can be discharged in advance, the pressure after the glue flows out is reduced, the side flanges prevent the glue from overflowing towards the two sides so as to prevent edges generated during coating, on the other hand, in the coating process, the glue stored in the glue discharging grooves can also be applied in advance, the rear flange achieves a glue scraping function, the coating thickness of the glue is controlled, the coating uniformity of the glue is maintained, and therefore gluing can be carried out in a groove, and accuracy of the gluing thickness and width is ensured.

Description

technical field [0001] The invention relates to the technical field of gluing devices, in particular to a gluing head for preventing glue from overflowing, and gluing equipment including the above-mentioned gluing head for preventing glue from overflowing. Background technique [0002] Lithium batteries have high energy density, high capacity and long service life, and are widely used in mobile phones, tablet computers, power tools, electric bicycles, electric vehicles, military equipment, aerospace and other fields. [0003] The electrodes of existing lithium batteries generally use coated copper foil and coated aluminum foil to improve the electrical performance of the battery, and there are also carbon-coated copper foils and coated aluminum foils with conductive coatings containing conductive carbon; [0004] With the improvement of the preparation process, the existing lithium battery electrodes are required to be glued in the groove of the base foil, the difference bet...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B05C5/02B05C11/02H01M4/04
CPCB05C5/02B05C5/0225B05C11/028H01M4/04Y02E60/10
Inventor 焦晓阳崔建松白连胜吕庆庆
Owner CHANGZHOU GAO KAI PRECISION MACHINERY CO LTD
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