Vacuum film sticking machine and gas-liquid pressurizing type film pressing mechanism thereof
A gas-liquid pressurization and film-pressing mechanism technology, applied in mechanical equipment, fluid pressure converters, fluid pressure actuating devices, etc., can solve the problems of complex equipment structure, high cost, inconvenient maintenance, etc. Low cost and simple structure
Pending Publication Date: 2021-06-29
GUANGDONG SOWOTECH CO LTD
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Problems solved by technology
[0003] The purpose of the embodiment of the present application is to provide a vacuum film laminating machine and its gas-liquid pressurized film lamination mechanism to solve the technical problems of complex structure, inconvenient maintenance and high cost caused by the use of an external hydraulic station in the prior art
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[0024] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present application clearer, the present application will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present application, and are not intended to limit the present application.
[0025] It should be noted that when an element is referred to as being “fixed” or “disposed on” another element, it may be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or indirectly connected to the other element.
[0026] It is to be understood that the terms "length", "width", "top", "bottom", "front", "rear", "left", "right", "vertical", "horizontal", "top" , "bottom", "inner", "outer" and oth...
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The invention provides a vacuum film sticking machine and a gas-liquid pressurizing type film pressing mechanism thereof. The gas-liquid pressurizing type film pressing mechanism comprises a first stamping die, a second stamping die, a stamping oil cylinder, a pre-pressing type pressurizer, an oil tank, a first reversing valve and a second reversing valve. The second stamping die and the first stamping die are oppositely and slidably arranged. A piston is arranged in the stamping oil cylinder and connected with the second stamping die to drive the second stamping die to slide, and the stamping oil cylinder is divided into a first cavity and a second cavity through the piston. The pre-pressing type pressurizer communicates with the first cavity, and the oil tank communicates with the second cavity. The first reversing valve is connected with the pre-pressing type pressurizer, and the second reversing valve is connected with the oil tank and the pre-pressing type pressurizer. Compared with an external hydraulic station mode, the gas-liquid pressurizing type film pressing mechanism is small in size, can be directly connected with a factory gas source to work without other power sources, can be directly integrated on the vacuum film sticking machine, and is simpler in structure, convenient to maintain and low in manufacturing cost.
Description
technical field [0001] The application belongs to the technical field of vacuum film laminating machines, and more specifically relates to a vacuum film laminating machine and its gas-liquid pressurized laminating mechanism. Background technique [0002] Existing vacuum film laminating machines generally control the rise, fall and pressurization of the lifting cylinder through an external hydraulic station, so as to realize the opening and sealing of the upper and lower stamping die seats of the film pressing mechanism, and complete the film pressing action. . However, the control mode of the external hydraulic station makes the overall structure of the equipment more complicated, the maintenance is inconvenient, and the cost is also higher. Contents of the invention [0003] The purpose of the embodiments of the present application is to provide a vacuum film laminating machine and its gas-hydraulic pressurized film pressing mechanism to solve the technical problems of c...
Claims
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IPC IPC(8): F15B11/08F15B3/00B65B33/00B29C63/02
CPCB29C63/02B65B33/00F15B3/00F15B11/08
Inventor 罗浩朱佳新范志平王加林
Owner GUANGDONG SOWOTECH CO LTD