CN216804258U - Hot runner system component - Google Patents

Abstract

The utility model relates to a hot runner system component which comprises a first template, wherein a second template is movably arranged at the bottom of the first template, a hot nozzle body is movably arranged in the second template, a stabilizing mechanism connected with the hot nozzle body is fixedly arranged in the second template, and the stabilizing mechanism comprises a clamping block, a protective box, an electric motor, an electric push rod and a threaded rod. This hot runner system subassembly, through setting up electric motor, when the body is chewed to needs dismantlement heat, the electric motor who passes through the protection box inside earlier rotates and drives electric putter and rotate, make electric putter drive the threaded rod and rotate, shorten when electric putter pivoted, make the threaded rod rotate and withdraw from the inside first thread groove of fixture block, then the hot body of chewing of pulling makes the fixture block roll-off from the inside spout of second template, the effect of quick dismantlement has been reached, through setting up the screw rod, the rotation screw rod withdraws from the inside second thread groove of first template, make the effect of the convenient separation of first template and second template.

Description

Hot runner system component

Technical Field

The utility model relates to the technical field of hot runners, in particular to a hot runner system assembly.

Background

The hot runner is used in injection mold, the molten plastic particles are injected into the heating assembly system in the mold cavity, the plastic in the runner and the sprue is ensured to be in a molten state by a heating method, the heating rod and the heating ring are arranged near or in the center of the runner, the whole runner from the nozzle outlet of the injection molding machine to the sprue is in a high-temperature state, the plastic in the runner is kept in a molten state, the runner is generally not required to be opened to take out the condensate after the machine is stopped, and the runner is only required to be heated to the required temperature when the machine is restarted, so the hot runner process is sometimes called as a heat collecting pipe system or as runner-free molding.

The hot runner system subassembly in the existing market has been used very extensively, the hot runner technique possesses practices thrift raw and other materials, reduce cost, shorten the molding cycle, machine efficiency is improved, improve goods surface quality and mechanical properties, for example, application number is CN201921289540.0, the name is hot runner assembly, it is chewed through setting up a plurality of pan feeding mouths and a plurality of heat, accelerate the time of moulding plastics, work efficiency is improved, simultaneously will heat chew and the hypoplastron sets up to the joint structure, make things convenient for the installation and the dismantlement of heat chewing more, convenient change or maintenance operation, but the disassembly body in this patent is simple not stable enough, and the dismantlement speed is slow, it is also poor to stabilize the effect after the installation.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides a hot runner system assembly which has the advantages of quick disassembly and stable assembly, and solves the problems that the disassembly mechanism of the existing hot runner system assembly is simple and unstable, the disassembly speed is low, and the effect is poor after the assembly is stable.

In order to realize the purpose of quick disassembly and stable installation, the utility model provides the following technical scheme: a hot runner system component comprises a first template, wherein a second template is movably arranged at the bottom of the first template, a hot nozzle body is movably arranged in the second template, and a stabilizing mechanism connected with the hot nozzle body is fixedly arranged in the second template;

stabilizing mean includes fixture block, protective housing, electric motor, electric putter and threaded rod, the body is chewed to heat, the equal fixed mounting in the left and right sides of body have the fixture block, the body is chewed just to be located heat in the inside of second template, the equal fixed mounting in the left and right sides have the protective housing, the inside fixed mounting of protective housing has electric motor, electric motor's left side fixed mounting has electric putter, electric putter's left side fixed mounting has the threaded rod that extends to the fixture block inside.

Furthermore, a first thread groove in threaded connection with the threaded rod is formed in the clamping block, and a movable hole matched with the threaded rod is formed in one end, far away from the electric motor, of the protective box.

Furthermore, the inside of second template is seted up with the spout of fixture block looks adaptation, the inside fixed mounting of first template has the quantity to be two feeder hoppers.

Further, the inside fixed mounting of first template has the thermal current pipeline, the top of thermal current pipeline and the bottom fixed connection of hot-blast fill and communicate with each other.

Further, the bottom fixed mounting of hot runner line has the honeycomb duct that extends to hot inside of chewing the body, the through-hole with honeycomb duct looks adaptation has all been seted up at the top of first template bottom and second template.

Furthermore, the four corners of the bottom of the second template are respectively and movably provided with a screw rod extending to the inside of the first template, and a second thread groove in threaded connection with the screw rod is formed in the inner bottom of the first template.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

the hot runner system component is provided with the electric motor, when the hot nozzle body needs to be disassembled, the electric motor in the protective box is firstly rotated to drive the electric push rod to rotate, the electric push rod drives the threaded rod to rotate, the electric push rod is shortened while rotating, the threaded rod is rotated to withdraw from the first threaded groove in the clamping block, then the hot nozzle body is pulled to enable the clamping block to slide out from the sliding groove in the second template, the effect of quickly disassembling the hot nozzle body is achieved, when the hot nozzle body needs to be assembled, the clamping blocks on the left side and the right side of the hot nozzle body are firstly slid from the sliding groove in the second template to correspond to the protective box, then the electric motor is used for driving the electric push rod to rotate, the threaded rod is moved into the clamping block to be in threaded connection when the electric push rod rotates, the hot nozzle body is fixed and stable, and the screw rod is rotated to withdraw from the second threaded groove in the first template by arranging the screw rod, the first template and the second template are conveniently separated.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a cross-sectional view of the structure of the present invention;

fig. 3 is a schematic view of the stabilization mechanism of the present invention.

In the figure: 1 first template, 2 second templates, 3 hot mouth bodies, 4 stabilizing mean, 401 fixture block, 402 guard box, 403 electric motor, 404 electric push rod, 405 threaded rod, 5 feeder hoppers, 6 heat flow pipeline, 7 honeycomb ducts, 8 screw rods.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the hot runner system assembly in this embodiment includes a first mold plate 1, a second mold plate 2 movably mounted at the bottom of the first mold plate 1, a hot nozzle body 3 movably mounted in the second mold plate 2, and a stabilizing mechanism 4 fixedly mounted in the second mold plate 2 and connected to the hot nozzle body 3;

the stabilizing mechanism 4 comprises a clamping block 401, a protective box 402, an electric motor 403, an electric push rod 404 and a threaded rod 405, the clamping block 401 is fixedly installed on each of the left side and the right side of the hot nozzle body 3, the protective box 402 is fixedly installed on each of the left side and the right side of the second template 2 and located inside the hot nozzle body 3, the electric motor 403 inside the protective box 402 rotates to drive the electric push rod 404 to rotate, the electric push rod 404 drives the threaded rod 405 to rotate, the electric motor 403 is fixedly installed inside the protective box 402, the electric push rod 404 is fixedly installed on the left side of the electric motor 403, the electric push rod 404 rotates and shortens simultaneously, the threaded rod 405 rotates to withdraw from a first threaded groove inside the clamping block 401, the threaded rod 405 extending to the inside of the clamping block 401 is fixedly installed on the left side of the electric push rod 404, the clamping block 401 slides out from a sliding groove inside the second template 2 by pulling the hot nozzle body 3, by arranging the electric motor 403, when the hot nozzle body 3 needs to be disassembled, firstly, the electric motor 403 in the protective box 402 rotates to drive the electric push rod 404 to rotate, so that the electric push rod 404 drives the threaded rod 405 to rotate, the electric push rod 404 rotates and shortens, the threaded rod 405 rotates to withdraw from the first threaded groove in the fixture block 401, then, the hot nozzle body 3 is pulled to enable the fixture block 401 to slide out of the sliding groove in the second template 2, the effect of rapidly disassembling the hot nozzle body 3 is achieved, when the hot nozzle body 3 needs to be assembled, firstly, the fixture blocks 401 on the left side and the right side of the hot nozzle body 3 slide from the sliding grooves in the second template 2 to correspond to the protective box 402, then, the electric motor 403 drives the electric push rod 404 to rotate, the electric push rod 404 rotates and extends to enable the threaded rod 405 to move into the fixture block 401 for threaded connection, so that the hot nozzle body 3 is fixed and stable, through setting up screw rod 8, rotate screw rod 8 and withdraw from the inside second thread groove of first template 1, make the effect of the convenient separation of first template 1 and second template 2.

When in implementation, the method comprises the following steps:

1) firstly, an electric motor 403 in a protective box 402 rotates to drive an electric push rod 404 to rotate;

2) then the electric push rod 404 drives the threaded rod 405 to rotate;

3) then, the electric push rod 404 is shortened while rotating, so that the threaded rod 405 rotates to exit from the first threaded groove in the fixture block 401;

4) and finally, pulling the hot nozzle body 3 to enable the fixture block 401 to slide out of the sliding groove in the second template 2.

In summary, by providing the electric motor 403, when the hot nozzle body 3 needs to be disassembled, the electric motor 403 inside the protective box 402 rotates to drive the electric push rod 404 to rotate, so that the electric push rod 404 drives the threaded rod 405 to rotate, the electric push rod 404 rotates and shortens, the threaded rod 405 rotates to exit from the first threaded groove inside the fixture block 401, then the hot nozzle body 3 is pulled to slide the fixture block 401 out of the sliding groove inside the second template 2, thereby achieving the effect of rapidly disassembling the hot nozzle body 3, when the hot nozzle body 3 needs to be assembled, the fixture blocks 401 on the left and right sides of the hot nozzle body 3 slide from the sliding grooves inside the second template 2 to correspond to the protective box 402, then the electric push rod 403 drives the electric push rod 404 to rotate, the electric push rod 404 rotates and extends to enable the threaded rod 405 to move into the fixture block 401 for threaded connection, make the fixed stable effect of body 3 is chewed to heat, through setting up screw rod 8, rotate screw rod 8 and withdraw from the inside second thread groove of first template 1, make the effect of the convenient separation of first template 1 and second template 2.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. A hot-runner system assembly comprising a first template (1), characterized in that: a second template (2) is movably mounted at the bottom of the first template (1), a hot nozzle body (3) is movably mounted in the second template (2), and a stabilizing mechanism (4) connected with the hot nozzle body (3) is fixedly mounted in the second template (2);

stabilizing mean (4) includes fixture block (401), protective housing (402), electric motor (403), electric putter (404) and threaded rod (405), body (3) is chewed to heat, the equal fixed mounting in the left and right sides have fixture block (401), the inside of second template (2) just is located body (3) is chewed to heat, the equal fixed mounting in the left and right sides have protective housing (402), the inside fixed mounting of protective housing (402) has electric motor (403), the left side fixed mounting of electric motor (403) has electric putter (404), the left side fixed mounting of electric putter (404) has threaded rod (405) that extends to fixture block (401) inside.

2. A hot-runner system assembly, according to claim 1, wherein: a first thread groove in threaded connection with the threaded rod (405) is formed in the fixture block (401), and a movable hole matched with the threaded rod (405) is formed in one end, far away from the electric motor (403), of the protection box (402).

3. A hot-runner system assembly, according to claim 1, wherein: the inside of second template (2) is seted up the spout with fixture block (401) looks adaptation, the inside fixed mounting of first template (1) has quantity to be two feeder hoppers (5).

4. A hot-runner system assembly, according to claim 3, wherein: the inside fixed mounting of first template (1) has heat flow pipeline (6), the top of heat flow pipeline (6) and the bottom fixed connection of feeder hopper (5) and communicate with each other.

5. The hot-runner system component of claim 4, wherein: the bottom fixed mounting of hot flow pipeline (6) has honeycomb duct (7) that extend to heat and chew body (3) inside, the through-hole with honeycomb duct (7) looks adaptation is all seted up at the top of first template (1) bottom and second template (2).

6. A hot-runner system assembly, according to claim 1, wherein: all movable mounting in second template (2) bottom four corners department has screw rod (8) that extend to first template (1) inside, the second thread groove with screw rod (8) threaded connection is seted up to the interior bottom of first template (1).

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