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A technology of equipment and tape unwinding machine, applied in welding equipment, metal processing equipment, welding medium, etc., can solve problems such as sensitivity affecting measurement, wire breakage, reduction of production efficiency, etc., to ensure product quality and reduce breakage frequency, the effect of improving production efficiency
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AI technical title is built by PatSnap AI team. It summarizes the technical point description of the patent document.
A technology of equipment and tape unwinding machine, applied in welding equipment, metal processing equipment, welding medium, etc., can solve problems such as sensitivity affecting measurement, wire breakage, reduction of production efficiency, etc., to ensure product quality and reduce breakage frequency, the effect of improving production efficiency
CN101850485BInactive 📅 Publication Date: 2012-05-09TIANJIN SAINTEAGLE WELDING CO LTD
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[0026] In order to further understand the content of the invention, features and effects of the present invention, the following embodiments are exemplified and described in detail with the accompanying drawings as follows:
[0027] see Figure 1 to Figure 4 , a tape unwinding device of the present invention, including a tape unwinding machine 100, a speed difference buffer detection device 200 and their electronic control system 300, the tape unwinding machine 100 is provided with a driving motor 102; The distance sensor 101 of the diameter, the distance sensor 101 feeds back the coil diameter signal of the material coil 500 to the electronic control system 300, and the electronic control system 300 controls the initial rotation speed of the drive motor 102 according to the coil diameter signal and the set speed of the next-level equipment of the unwinding machine The speed difference buffer detection device 200 feeds back the speed difference signal between the tape player 1...
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Abstract
The invention discloses a belt unreeling device which comprises a belt unreeling machine, an electric control system and a speed difference buffer detector, wherein the belt unreeling machine is provided with a drive motor; the speed difference buffer detector feeds a speed difference signal between the belt unreeling machine and the next stage device back to the electric control system, and the electric control system adjusts the rotation speed of the drive motor according to the speed difference signal; the belt unreeling machine is provided with a distance sensor for measuring the diameterof the material reel; the range sensor feeds a reel diameter signal of the material reel back to the electric control system; and the electric control system controls the initial rotation speed of the drive motor according to the reel diameter signal and the preset speed of the next stage device of the belt unreeling machine. The invention can realize speed matching between the current device andthe next device, ensures stable relative running speed and stable tensile force on the steel belt, reduces the frequency of the steel belt being fractured by tension, enhances the production efficiency and ensures the product quality.
Description
technical field [0001] The invention relates to a flux-cored welding wire production equipment, in particular to a tape unwinding device. Background technique [0002] In the process of producing flux-cored welding wire by a flux-cored welding wire enterprise, there is a common problem that the speed of the welding wire is not stable during the forming process. The speed of the belt unwinding machine is mostly not strictly controlled, and it is not uniform with the running speed of the welding wire forming equipment, so that the tension on the steel belt is too large, which easily leads to the problem of breaking the steel belt. The forming speed remains the same, and the running speed of the wire forming machine will not remain stable due to the restriction of the unwinding speed. [0003] The filling rate is an important indicator of the quality of the flux-cored welding wire. Because the filling rate of the flux-cored welding wire is the ratio of the total weight of the ...
Claims
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