Demolding detection mechanism of injection machine
A detection mechanism, injection molding machine technology, applied to other household appliances, household appliances, applications, etc., can solve the problems that affect the normal operation and service life of the injection molding machine, consume manpower, accumulate, etc.
Inactive Publication Date: 2011-07-27
ZHEJIANG DEMARK MACHINERY
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Problems solved by technology
[0002] After the mold of the preform injection molding machine is injected, the core plate is driven by the cylinder to open the core and the cavity, so that the preform can be demoulded. After the mold of the existing injection molding machine is demoulded, it is usually checked manually All the preforms have already come out, which is not only labor-intensive, but also if the operator is negligent and the preforms are not all out, the core will automatically close the mold with the preforms that have not come out, and the nozzle will continue to move in the next injection. Injecting hot-melt plastic into the cavity of the preform will cause the injection channel to fail to inject into the cavity and accumulate in the injection channel, thus affecting the normal operation and service life of the injection molding machine
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[0009] The invention relates to an injection molding machine degermination detection mechanism, such as Figure 1-Figure 3 As shown, including a core plate 1, a core 2 is installed on the core plate, and an injection-molded preform 3 is arranged on the core plate, and it is characterized in that a laser fixing plate 4 is installed on one side of the core plate 1 , a laser bracket 5 is installed on the laser fixing plate, a laser generator 6 is installed on the laser bracket, and the laser generator emits a laser line 61, a reflector fixing plate 7 is installed on the other side of the core plate, and a reflector fixing plate The reflector 71 is fixed, and the laser line 61 emitted by the laser generator 6 cooperates with the reflector 71 or the preform 3 . By installing a laser generator 6 on one side of the core plate 1 (the specific structure of the laser generator is a prior art), and installing a reflector 71 on the other side of the core plate 1, when the preform 3 in the...
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The invention relates to a demolding detection mechanism of an injection machine, comprising a core board. A core is mounted on the core board and provided with a casting formed bottle blank. The demolding detection mechanism of the injection machine is characterized in that a laser fixing board is mounted at one side of the core board, a laser bracket is arranged on the laser fixing board and provided with a laser generator which emits laser rays; a reflector fixing board is mounted at the other side of the core board and fixedly provided with a reflector; and the laser rays emitted by the laser generator are matched with the reflector or the bottle blank.
Description
technical field [0001] The invention relates to an injection molding machine, in particular to a degerm detection mechanism for an injection molding machine. Background technique [0002] After the mold of the preform injection molding machine is injected, the core plate is driven by the cylinder to open the core and the cavity, so that the preform can be demoulded. After the mold of the existing injection molding machine is demoulded, it is usually checked manually All the preforms have already come out, which is not only labor-intensive, but also if the operator is negligent and the preforms are not all out, the core will automatically close the mold with the preforms that have not come out, and the nozzle will continue to move in the next injection. Injecting hot-melt plastic into the cavity of the preform will cause the injection channel to fail to inject into the cavity and accumulate in the injection channel, thereby affecting the normal operation and service life of t...
Claims
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IPC IPC(8): B29C45/76B29L22/00
Inventor 王巍植
Owner ZHEJIANG DEMARK MACHINERY