A pressure feedback scraper device
A scraper device and pressure technology, applied in auxiliary devices, tin feeding devices, devices for coating liquid on the surface, etc., can solve problems such as uneven coating of solder paste, achieve the effect of ensuring uniformity and improving controllability
Active Publication Date: 2021-10-26
GUANGDONG UCAN ROBOT TECH CO LTD
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Problems solved by technology
[0003] In order to overcome the shortcomings of uneven coating of solder paste in the prior art, the purpose of the present invention is to provide a pressure feedback scraper device, which can detect the contact pressure between the scraper and the processing surface in time, and improve the uniformity of solder paste coating on the processing surface. sex
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[0028] In order to facilitate the understanding of those skilled in the art, the present invention will be further described below in conjunction with the embodiments and accompanying drawings, and the contents mentioned in the implementation modes are not intended to limit the present invention.
[0029] see Figure 1 to Figure 5 , a pressure feedback scraper device of the present invention, comprising a scraper assembly 1, a sliding assembly 2, an induction assembly 3 and a mounting plate 4;
[0030] The sliding assembly 2 includes a guide post 21 and a connecting plate 22 fixedly connected to the guide post 21, and the connecting plate 22 is slidably connected to the mounting plate 4;
[0031] The induction assembly 3 includes a compression rod 31, an elastic member 32 and an inductor 33, the compression rod 31 is arranged on the mounting plate 4, the elastic member 32 and the inductor 33 are all arranged on the connecting plate 22, and the elastic member 32 The two ends o...
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The present invention relates to the field of scraper technology, in particular to a pressure feedback scraper device, including a scraper assembly, a sliding assembly, an induction assembly, and a mounting plate; the sliding assembly includes a guide post and a connection plate fixedly connected to the guide post, and the connection plate Slidingly connected to the mounting plate; the induction component includes a pressure bar, an elastic piece and an inductor, the pressure bar is set on the mounting plate, the elastic piece and the sensor are all set on the connecting plate, and the two ends of the elastic piece are respectively It is connected with the pressure rod and the sensor; the scraper assembly includes a lifting rod, a scraper frame connected to the lifting rod and a scraper connected to the scraper frame, the lifting rod is slidably connected to the guide post, and the scraper frame is located below the guide post , the length of the scraper holder is greater than the length of the guide post; by setting the pressure rod, elastic member and sensor, the scraper holder drives the elastic member and the sensor to move towards the direction of the pressure rod, and the pressure between the scraper and the processing surface can be obtained immediately to ensure that the solder paste The uniformity of coating improves the controllability of production quality.
Description
technical field [0001] The invention relates to the technical field of scrapers, in particular to a pressure feedback scraper device. Background technique [0002] During the welding process of the product, it is necessary to apply solder paste on the processing surface. Whether the thickness of the solder paste coated on the processing surface is uniform determines the welding quality. The contact pressure between the scraper and the processing surface determines the uniformity of solder paste coating. The existing scraper cannot detect the contact pressure between the scraper and the processing surface in real time, so whether the solder paste is evenly coated on the processing surface is still in an uncontrollable production state. Contents of the invention [0003] In order to overcome the shortcomings of uneven coating of solder paste in the prior art, the purpose of the present invention is to provide a pressure feedback scraper device, which can detect the contact p...
Claims
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IPC IPC(8): B05C11/04B23K3/06B23K3/08
CPCB05C11/041B05C11/044B23K3/0607B23K3/08
Inventor 王俊锋彭子阳周志宇
Owner GUANGDONG UCAN ROBOT TECH CO LTD