A three-station welding bag mechanism
A three-station, welding bag technology, applied in the direction of container manufacturing machinery, paper/cardboard containers, box production operations, etc., can solve the problems of increased process time, reduced operating efficiency, and poor coordination at the same time, so as to reduce auxiliary time , to avoid conversion, the effect of stable welding performance
Inactive Publication Date: 2016-11-02
佛山国林机电科技有限公司
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Problems solved by technology
[0004] In this way, in the first welding station, the two welding circuits need to be converted to each other, and the two welding steps are carried out in one station, so the time taken by the first station is the sum of the time of the two steps : t1=ta+tb+t auxiliary. It prolongs the standby time of other stations, increases the time of working steps and poor coordination at the same time, resulting in a decrease in operating efficiency
It has become a technical bottleneck restricting the automatic production of blood bags (PVC infusion bags) to improve production efficiency
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[0023] The present invention will be further described below in conjunction with specific examples.
[0024] See attached figure 1 to attach Figure 8 As shown, the three-station welding bag mechanism described in this embodiment includes a welding bag tube station mold 1, a welding bag head station mold 2 and a welding bag edge station mold 3, wherein the welding bag head station The mold 2 is connected in parallel between the welding bag pipe station mold 1 and the welding bag side station mold 3, and the welding bag pipe station mold 1, the welding bag head station mold 2 and the welding bag side station mold 3 are all It includes a base 4 with an upper frame 401 and a lower frame 402, a cylinder 5, an upper mold base 6 for the machine head, a lower mold base 7 for the machine head, a vacuum mold suction device 8, and a linear cam lifting and fixing mold mechanism 9, wherein, The cylinders 5 of the three station molds are installed on the respective upper frames 401 respe...
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The invention provides a three-station welding bag mechanism, which includes a welding bag pipe station mold, a welding bag head station mold and a welding bag edge station mold, wherein the welding bag head station mold is connected in parallel to the welding bag pipe worker Between the welding bag tube station mold and the welding bag side station mold, the welding bag tube station mold and the welding bag side station mold are respectively coordinated in an orderly manner. The invention avoids the transformation of the welding mode, makes the welding performance more stable and reduces the auxiliary time.
Description
technical field [0001] The invention relates to the technical field of plastic molding equipment, in particular to a three-station welding bag mechanism. Background technique [0002] At present, most of the blood bags (PVC infusion bags) at home and abroad are made of PVC materials. After high-frequency equipment and molds, the accessory tubes and diaphragms of the bag are divided into three parts according to the sequence: tube and diaphragm, head diaphragm, and rest diaphragm. The first step is to weld the blood bag (PVC infusion bag) sequentially on the two stations. [0003] When welding at the first station, it needs to be welded twice: first, the upper and lower molds are connected to the high frequency, and the central positioning element of the nozzle is grounded to form a tube and a diaphragm for welding. After this step of welding, it is converted into a welding circuit where the upper mold is connected to high frequency and the lower mold is grounded to weld the...
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IPC IPC(8): B31B1/66B31B50/66
Inventor 梁永棋
Owner 佛山国林机电科技有限公司