Rollover glue spraying structure and double-layer plastic plate bonding device
A technology of spraying glue and turning over. It is applied in lamination devices, devices for coating liquid on the surface, lamination and other directions. It can solve problems such as poor practicability and affect production efficiency, and achieve strong practicability, improve work efficiency, and design novel effect
Inactive Publication Date: 2021-04-13
常德市景宇新材料有限公司
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Problems solved by technology
[0004] In order to meet the demand when using the existing plastic boards, it is necessary to produce the double-layer structure of the plastic boards. To realize the double-layer structure of the plastic boards, two plastic boards need to be bonded. When bonding the plastic boards, it is necessary to Manually apply glue on the plastic board, and then press another plastic board onto the plastic board covered with glue to achieve bonding. Separate the glue application and the pressing of the two plastic boards, which affects production efficiency and is relatively practical. poor
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[0025] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. 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 invention.
[0026] In addition, an element in the present invention is said to be "fixed" or "disposed on" another element, and it may be directly on another element or an intervening element may also exist. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and similar expressions are used herein for purp...
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The invention relates to a rollover glue spraying structure and a double-layer plastic plate bonding device. The rollover glue spraying structure comprises a workbench and a bearing table arranged on the workbench, a fixed bearing plate is fixed to the bearing table, a cam is fixed to one side of the bearing plate through a connecting rod, a rotating shaft rotationally connected with the cam is inserted into the inner side of the cam, connecting frames are fixed to the two ends of the rotating shaft, and movable bearing plates are fixed to the ends, away from the rotating shaft, of the connecting frames; a first gear is further fixed to the rotating shaft, the first gear is connected with a driving mechanism installed on the workbench, and a pumping assembly is fixed to the side, away from a clamping assembly, of each movable bearing plate; and the pumping assembly is connected with a transmission assembly movably installed on each connecting frame, and the end, away from the pumping assembly, of the transmission assembly is matched with the cam. Glue spraying is conducted on a to-be-bonded plate in the rollover process of a to-be-bonded plate, manual glue coating is not needed, and the working efficiency is effectively improved.
Description
technical field [0001] The invention relates to the technical field related to the production of plastic boards, in particular to a rollover glue spraying structure and a double-layer plastic board bonding device. Background technique [0002] Plastic board: Plastic board is a board made of plastic. Plastic is a synthetic polymer compound that can change its shape and style freely. Plastic is a material that is polymerized by synthesis or condensation reaction using monomer raw materials. It is composed of synthetic resin and fillers, plasticizers, stabilizers, lubricants, colorants and other additives. Its main component is synthetic resin. [0003] Plastics can be divided into thermosets and thermoplastics, the former cannot be reshaped for use, and the latter can be reproduced over and over again. [0004] In order to meet the demand when using the existing plastic boards, it is necessary to produce the double-layer structure of the plastic boards. To realize the double-...
Claims
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IPC IPC(8): B32B37/12B05C5/02B05C13/02B05C11/10
CPCB05C5/0208B05C11/10B05C13/02B32B37/1284
Inventor 刘运保
Owner 常德市景宇新材料有限公司