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Extrusion welding gun

An extrusion and welding torch technology, applied in the field of extrusion welding torches, can solve the problems of small space size, narrow cavity space in the box, inability to use extruded plastic welding torches, etc. Effect

Inactive Publication Date: 2018-05-29
WENZHOU YONG HENG TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, for many plastic packaging boxes, due to the narrow space in the inner cavity of the box, the space size is smaller than the length of the welding torch, and the existing extruded plastic welding torch cannot be used

Method used

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  • Extrusion welding gun
  • Extrusion welding gun
  • Extrusion welding gun

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0013] Embodiment 1: An extruded welding torch, including a welding torch body 1, a welding tip 2, a flow channel screw head 3, a drive motor 4 connected to the flow channel screw head 3, and a hot air blower 5 connected to the welding tip 2, the flow channel The screw head 3 and the driving motor 4 are all located in the welding torch body 1, and the welding torch body 1 is provided with a feed port corresponding to the runner screw head 3, and the feed port communicates with the plastic passage provided by the welding tip 2; The hot air blower 5 cooperates with the welding torch body 1 in a detachable position.

[0014] The plastic strip enters the flow channel screw head 3 through the feed port, and enters the plastic channel through the further control of the flow channel screw head 3, so as to be heated and softened for extrusion.

Embodiment 2

[0015] Embodiment 2: An extruded welding torch, including a welding torch body 1, a welding tip 2, a flow channel screw head 3, a drive motor 4 connected to the flow channel screw head 3, and a hot air blower 5 connected to the welding tip 2, the flow channel The screw head 3 and the driving motor 4 are all located in the welding torch body 1, and the welding torch body 1 is provided with a feed port corresponding to the runner screw head 3, and the feed port communicates with the plastic passage provided by the welding tip 2; The hot air blower 5 cooperates with the welding torch body 1 in a detachable position. The end of the hot air blower 5 is provided with a locking block protruding downward, and the upper end of the welding torch body 1 is provided with a locking slot, and the locking block and the locking slot form a locking fit. The torch body 1 is provided with a second hot air blower 6 corresponding to the flow channel screw head 3 , and the second hot air blower 6 i...

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PUM

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Abstract

An extrusion welding gun consists of a welding gun body, a welding nozzle, a runner spiral head, a driving motor connected with the runner spiral head and a hot-air blower connected with the welding nozzle. The runner spiral head and the driving motor are both located in the welding gun body. The welding gun body is provided with a feeding port corresponding to the runner spiral head, and the feeding port is connected with a plastic channel provided by the welding nozzle. The hot-air blower and the welding gun body can be detachably matched in a clamping manner.

Description

technical field [0001] The invention relates to the field of plastic welding guns, in particular to an extrusion welding gun. Background technique [0002] Existing extruded plastic torches are suitable for most open spaces. But for many plastic packaging boxes, due to the narrow space of the inner cavity of the box, the space size is less than the length of the welding torch, and the existing extruded plastic welding torch cannot be used. Contents of the invention [0003] In order to solve the above problems, the present invention provides an extrusion welding torch: [0004] An extruded welding torch includes a welding torch body, a welding tip, a flow channel screw head, a drive motor connected to the flow channel screw head, and a hot air blower connected to the welding tip. The flow channel screw head and the drive motor are all located in the welding torch body. The welding torch body is provided with a feed port corresponding to the screw head of the flow channel...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B29C65/12
CPCB29C65/12
Inventor 池希色池希聪池祖国王猛
Owner WENZHOU YONG HENG TECH