A Synchronous Material Transfer Mechanism Applied to Screen Printing Machine
The technology of a moving mechanism and a screen printing machine is applied in the mechanical field, which can solve the problems of easy slippage, poor stability and low positioning accuracy of the synchronous belt, and achieve the effects of shortening the production cycle, improving the production efficiency and high economic benefits.
Active Publication Date: 2018-12-25
SHENZHEN LOOFO AUTOMATION TECH CO LTD
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Problems solved by technology
The common disadvantages of these two structures are that the structure of the transmission part is relatively complex, the stability is poor, and the positioning accuracy is not high.
For example, due to the precision of machined parts, the synchronous belt is easy to slip; the processing requirements of the guide rail in the sprocket drive are high, the maintenance of the chain is inconvenient, and there are many unsafe hidden dangers. Therefore, the existing technology has defects and needs to be improved.
Method used
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[0018] In order to facilitate the understanding of the present invention, the present invention will be described in more detail below in conjunction with the accompanying drawings and specific embodiments. Preferred embodiments of the invention are shown in the accompanying drawings. However, the present invention can be implemented in many different forms and is not limited to the embodiments described in this specification. On the contrary, these embodiments are provided to make the understanding of the disclosure of the present invention more thorough and comprehensive.
[0019] It should be noted that when an element is referred to as being “fixed” to another element, it can be directly on the other element or there can also be an intervening element. 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 "fixed", "integrated", "left", "right" and si...
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The invention discloses a synchronous shifting mechanism applied to a screen printing machine. The mechanism comprises a shifting mechanism capable of transferring products on an alignment CCD mechanism, a screen printing platform and a loading / unloading platform; the shifting mechanism is provided with a transmission device, an absorbing device and buffer devices capable of buffering and decelerating the absorbing device to stop; the buffer devices are fixedly arranged at two ends of the transmission device; the absorbing device is arranged at the upper part of the transmission device; and the transmission device is arranged at the bottom of the shifting mechanism. The mechanism can realize synchronous movement of three stations by the same one set of movement mechanisms, has such characteristics as high positioning precision and fast moving speed, improves the production efficiency, shortens the product production period, and can create higher economic benefit for enterprises.
Description
technical field [0001] The invention relates to the mechanical field, in particular to a synchronous material transfer mechanism applied to a screen printing machine. Background technique [0002] The full name of the screen printing machine is "Screen Printer Machine". It is a device that prints solder paste or patch glue on the PCB pad through the screen. The material transfer device in the screen printing machine is a kind of The motor drives the synchronous belt to move the material; the other is the motor drives the sprocket, and the chain pulls the moving trolley along the wedge-shaped guide rail to move the material to the designated position. The common disadvantages of these two structures are that the structure of the transmission part is relatively complicated, the stability is poor, and the positioning accuracy is not high. For example, due to the precision of machined parts, the synchronous belt is easy to slip; in the sprocket drive, the guide rail processing ...
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IPC IPC(8): B41F15/26
CPCB41F15/26
Inventor 葛瑜
Owner SHENZHEN LOOFO AUTOMATION TECH CO LTD