Full-sealed-type hot nozzle gum leakage prevention component
A fully enclosed and leak-proof technology, applied in the field of fully enclosed hot nozzle leak-proof glue components and hot nozzle leak-proof glue components, can solve the problems of difficult cleaning, inconvenient maintenance, and easy glue leakage, and achieves good results. The effect of improving the service life and reducing the difficulty of maintenance
Inactive Publication Date: 2014-01-08
SUZHOU HTS MOLD
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Problems solved by technology
[0002] The currently used hot nozzle is only provided with a section of rubber sealing jacket at the glue inlet. It is easy to leak glue during use. The leaked plastic will go from the hot nozzle along the main body to the manifold, filling the space of the entire manifold and giving Maintenance is inconvenient and difficult to clean
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[0011] The present invention is described below in conjunction with accompanying drawing.
[0012] Such as figure 1 As shown, a fully enclosed hot nozzle leak-proof glue assembly according to the present invention includes a hot nozzle 1 and a matching mold 2; the hot nozzle 1 is arranged in the matching mold 2; the hot nozzle 1 and the matching mold 2 A first leak-proof rubber jacket 3 and a second leak-proof rubber jacket 4 are arranged between them; the first leak-proof rubber jacket 3 is arranged on the front end of the hot nozzle 1, and the nozzle part of the hot nozzle 1 passes through the first leak-proof rubber jacket. 3 is connected with the mating mold 2; the second leak-proof rubber jacket 4 is set at the glue inlet at the rear end of the hot nozzle 1, and is located on the side close to the front end of the hot nozzle 1; the first leak-proof rubber jacket 3 and the second leak-proof rubber jacket 4 extend along the outer side of the hot nozzle 1 and are connected ...
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The invention discloses a full-sealed-type hot nozzle gum leakage prevention component. The full-sealed-type hot nozzle gum leakage prevention component comprises a hot nozzle and a matched mold, wherein the hot nozzle is arranged in the matched mold; a first gum leakage prevention outer sleeve and a second gum leakage prevention outer sleeve are arranged between the hot nozzle and the matched mold; the first gum leakage prevention outer sleeve is arranged on the front end of the hot nozzle; the spray nozzle part of the hot nozzle is connected with the matched mold through the first gum leakage prevention outer sleeve; the second gum leakage prevention outer sleeve is arranged at the gum inlet part at the rear end of the hot nozzle, and is positioned on one side close to the front end of the hot nozzle. According to the full-sealed-type hot nozzle gum leakage prevention component provided by the invention, the front end and the rear end of a clearance between the hot nozzle and the matched mold are sealed through the first gum leakage prevention outer sleeve and the second gum leakage prevention outer sleeve; the first gum leakage prevention outer sleeve and the second gum leakage prevention outer sleeve also can be connected integrally so as to prevent leakage gum from flowing into a spreader plate; the glue sealing effect is good; moreover, the maintaining difficulty is lowered; the service life is prolonged.
Description
technical field [0001] The invention relates to an anti-leakage glue assembly of a hot nozzle, in particular to a fully enclosed anti-leakage glue assembly for a hot nozzle with good glue sealing effect, and belongs to the technical field of hot runner system components. Background technique [0002] The currently used hot nozzle is only provided with a section of rubber sealing jacket at the glue inlet. It is easy to leak glue during use. The leaked plastic will go from the hot nozzle along the main body to the manifold, filling the space of the entire manifold and giving Maintenance is inconvenient and difficult to clean. Contents of the invention [0003] In view of the above-mentioned technical problems, the object of the present invention is to propose a fully enclosed hot nozzle leak-proof glue assembly with good glue sealing effect. [0004] The technical solution of the present invention is achieved as follows: a fully enclosed hot nozzle leak-proof glue assembly,...
Claims
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Login to View More IPC IPC(8): B29C45/27
CPCB29C45/28
Inventor 沈坚
Owner SUZHOU HTS MOLD