Continuous side strip heat-sealing welding machine and welding method
A heat-sealing welding and side strip technology, which is applied in the continuous side strip heat-sealing welding machine and welding field, to achieve the effect of reliable method and simple equipment structure
Active Publication Date: 2016-12-14
HAINING KEDER & TENT MATERIALS MFR
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Problems solved by technology
The disadvantage of this equipment is that there is only a 2-4 mm adhesive tape between the PVC round strip and the PVC coated cloth, and the entire wrapping surface of the PVC round strip and the PVC coated cloth is not fully heat-bonded together.
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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[0019] A continuous side strip heat-sealing welding machine, mainly composed of a frame (1), a forming device (2), a heater (3), a forming pressure roller (4), a reduction motor (5), and a gear (6). Device (2), heater (3), forming pressure roller (4) are arranged along the same axis on the frame (1), and the center axis of the circular hole of former (2), heater (3) and forming pressure roller (4) The center axis of the forming arc surface is installed on the same axis, the forming device (2) and the heater (3) are fixed on the frame (1), and the forming pressure roller (4) is fixed on the frame (1) through the bearing seat On; the shaper (2) is a polyhedron with a C-shaped hole in the middle, and the diameter of the inner hole is greater than the outer diameter of the PVC round strip (7) wrapped in the PVC coating cloth (8), and the opening width of the polyhedron with the C-shaped hole is greater than two layers The thickness of PVC coated cloth; Heater (3) is the cuboid tha...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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The invention discloses a continuous edging heat-sealing welding machine and a welding method. The continuous edging heat-sealing welding machine comprises a rack, a gear motor and a gear and is characterized in that a forming device (2), a heater (3) and a forming compression roller (4) are arranged on the rack along a same axis, and the circle-center axes of round holes of the forming device and the heater and the circle-center axis of the forming cambered surface of the forming compression roller are arranged on a same axis; and the forming device and the heater are fixed on the rack, and the forming compression roller is fixed on the rack through a bearing pedestal. A PVC round bar and a PVC coated fabric which are wrapped together through the forming device are simultaneously heated by the heater until a bonding surface is in a melt state; and then the PVC round bar and the PVC coated fabric which are wrapped together and in the melt state are continuously drawn by the forming compression roller and pressed together. The invention has the following advantages: the whole wrapping surface of the PVC round bar and the PVC coated fabric can be continuously and integrally combined together through heat sealing; the welding method is reliable; and the machine has a simple structure.
Description
Technical field: [0001] The invention relates to a continuous edge strip heat-sealing welding machine and a welding method. The edge strip is a product that combines PVC round strips and PVC coated cloth. The continuous side strip heat sealing and welding machine is mainly used for heat sealing and welding of side strips such as tents, advertising light box cloth, and membrane structure houses. The utility model belongs to the field of hot-melt welding machine manufacturing. Background technique: [0002] There are two kinds of existing side strip heat-sealing welding forming equipment: one is direct pressing with a heated mold. This kind of heat-sealing equipment is to place the PVC round strip wrapped with PVC-coated cloth in a heated pressing mold, manually press down the heat-sealing mold, and the PVC-coated cloth is heat-bonded together. The disadvantage of this device is that the work is not continuous and the entire wrapping surface of the PVC round strip and the P...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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IPC IPC(8): B29C65/02
Inventor 盖同锡耿健
Owner HAINING KEDER & TENT MATERIALS MFR