Paper jam prevention printer with print paper tension detection function
A tension detection and printer technology, used in printing devices, printing and other directions, can solve problems such as printer damage, and achieve the effect of improving equipment service life and preventing damage.
Active Publication Date: 2015-01-28
承德市浩帆科技有限公司
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Problems solved by technology
[0002] Printing equipment is one of the most widely used tools for cultural dissemination. In actual use, it is easy to cause damage to the printer due to paper jams and other factors, which needs to be solved urgently
Method used
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[0010] Such as figure 1 as shown, figure 1 It is a structural schematic diagram of an anti-jam printer with printing paper tension detection proposed by the present invention.
[0011] refer to figure 1 , a paper tension detection anti-jam printer proposed by the present invention includes a printer body 2 printed on paper 1, a spring 3, a base 4, a movable block 5, a power mechanism 6, a distance detector 7, The actuator 8, the control device, the base 4 is fixed on the printer body 2, a cavity and a guide groove are provided on the base 4, the power mechanism 6 is installed in the cavity, and the driving rod driven by the power mechanism 6 to reciprocate at a predetermined frequency is placed on the In the guide groove, the front end of the driving rod fixes the movable block 5, one end of the spring 3 is fixed on the end face of the movable block 5 away from the base 4, the distance detector 7 is installed on the movable block 5, and the probe of the distance detector 7 i...
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The invention discloses a paper jam prevention printer with a print paper tension detection function. The paper jam prevention printer with the print paper tension detection function comprises a bottom seat, wherein a cavity and a guide groove are formed in the bottom seat, a power mechanism is installed in the cavity, a drive rod driven by the power mechanism is placed in the guide groove, a moving block is fixed at the front end of the drive rod, one end of a spring is fixed on an end face of the moving block, far away from the bottom seat, a distance detector is installed on the moving block, and a probe of the distance detector is located in the spring. When the spring is in a natural straight state, the minimum distance between the tip of the probe and the moving block is less than the minimum distance between the free end of the spring and the moving block in the direction far away from the moving block, and the power mechanism drives the moving block to move ahead for a preset distance. After the distance detector measures first minimum distance value between the tip of the probe and the surface of paper, the distance detector transmits the first minimum distance value to a control device. When the first minimum distance value is less than preset first distance threshold value, the control device can control an execution mechanism to shear the paper off, and use life of the paper jam prevention printer with the print paper tension detection function can be prolonged.
Description
technical field [0001] The invention relates to the technical field of printers, in particular to an anti-jam printer with printing paper tension detection. Background technique [0002] Printing equipment is one of the most widely used utensils for cultural dissemination. During actual use, it is easy to cause damage to the printer due to paper jams and other factors, which needs to be solved urgently. Contents of the invention [0003] The technical problems in the basic background technology, the present invention proposes an anti-jam printer with printing paper tension detection. [0004] An anti-jam printer with printing paper tension detection proposed by the present invention includes a printer body printed on paper, and also includes a spring, a base, a movable block, a power mechanism, a distance detector, an actuator, a control device, and the base is fixed. On the printer body, a cavity and a guide groove are set on the base, and the power mechanism is installe...
Claims
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Inventor 唐述振
Owner 承德市浩帆科技有限公司