Butt joint positioning device and butt joint positioning method of welding surfaces of concrete mold plates

Abstract

The invention discloses a butt joint positioning device and a butt joint positioning method of welding surfaces of concrete mold plates, which can perform butt joint positioning for welding surfaces of two to-be-welded concrete mold plates, and are high in butt joint precision and positioning degree. The butt joint positioning device comprises an engine base and a positioning device, wherein the positioning device comprises a left placing table, a right placing table, a middle positioning plate, a left front backup plate and a right front backup plate, wherein the left placing table and the right placing table can move left and right; the middle positioning plate can vertically lift between the left placing table and the right placing table; the left front backup plate and the right front backup plate can move back and forth; the left placing table and the right placing table can be matched closely; the engine base is provided with left and right translation driving devices which respectively control the translation of the left and right placing tables as well as a lifting driving device capable of controlling the middle positioning plate to lift; the left and right front backup plates are respectively placed on the upper surfaces of the left and right placing tables correspondingly; the left placing table and the right placing table are respectively provided with left and right back and forth translation driving devices which respectively control the left and right front backup plates to move back and forth.

Description

technical field

[0001] The invention relates to the field of concrete formwork machinery, in particular to a butt joint positioning device for welding surfaces of concrete formwork. Background technique

[0002] Because concrete formwork is reusable and can be spliced ​​into various shapes, it is widely used in the process of prefabricating concrete components. Specifically, a plurality of plastic templates are connected to each other to form building components of different shapes, such as models of columns, beams, walls, ceilings, etc., for pouring cement concrete slurry. After the concrete formwork is made in the factory, it is often cut to match the required length because the length of the concrete formwork is too long. However, the cut concrete formwork cannot be reused due to its short length, forming concrete formwork. Formwork waste, which causes a waste of resources. In order to avoid waste of resources, the inventor thinks that at least two concrete modules can ...

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