CN217454721U

CN217454721U - High-precision hot runner double-color plastic mold with automatic glue leakage detection structure

Info

Publication number: CN217454721U
Application number: CN202220021803.5U
Authority: CN
Inventors: 罗智
Original assignee: Dongguan Qihang Precision Mould Plastic Co ltd
Current assignee: Dongguan Qihang Precision Mould Plastic Co ltd
Priority date: 2022-01-05
Filing date: 2022-01-05
Publication date: 2022-09-20
Anticipated expiration: 2032-01-05

Abstract

The utility model discloses a two-colour plastic mould of high-accuracy hot runner with leak and glue automated inspection structure relates to plastic mould technical field, including left template, right side template sets up in the right-hand of left side template, the guide way has been seted up on the right side of left side template, the front of left side template and the equal fixedly connected with fixed plate in the back, the left side fixedly connected with guide post of right side template, the right side of right side template has been seted up into gluey hole. The utility model discloses a set up the storage box, the release agent that the storage needs to be used through setting up automatic spraying mechanism, when carrying out the compound die, sprays automatically for the release agent is with vaporific surface of adhering to at the die cavity, and the mechanism is prevented blockking up in next drawing of patterns of being convenient for through setting up the heating, carries out the heating of runner, thereby prevents that the plastic from receiving cold mould solidification and stopping up, borrows by above-mentioned structure, and automatic spraying when realizing the compound die need not the manual work and operates, labour saving and time saving, raises the efficiency.

Description

High-precision hot runner double-color plastic mold with automatic glue leakage detection structure

Technical Field

The application relates to the technical field of plastic molds, in particular to a high-precision hot runner double-color plastic mold with a glue leakage automatic detection structure.

Background

A plastic mold is a tool for producing plastic articles and is formed from several component parts, the combination of which has a molding cavity. During injection molding, a mold is clamped on an injection molding machine, molten plastic is injected into a forming mold cavity and is cooled and shaped in the cavity, then an upper mold and a lower mold are separated, a product is ejected out of the mold cavity through an ejection system and leaves the mold, finally the mold is closed again for next injection molding, and the whole injection molding process is carried out in a circulating mode.

After the mould is moulded plastics and is accomplished, partial product exists the phenomenon that is difficult to the drawing of patterns, needs the manual work to take, and the mode of solution is usually that the manual work is got the release agent of back at the inside spraying of the die cavity of mould, the automatic drawing of patterns of next time of being convenient for, and this kind of operating mode is because manual operation, and is comparatively troublesome, and production efficiency is lower simultaneously.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high-accuracy hot runner double-colored plastic mould with leak and glue automated inspection structure to solve the problem that provides among the above-mentioned background art.

The embodiment of the application adopts the following technical scheme:

the utility model provides a high-accuracy hot runner double-colored plastic mould with leak and glue automated inspection structure, includes left template, right side template sets up in the right-hand of left template, the guide way has been seted up on the right side of left side template, the front and the equal fixedly connected with fixed plate in the back of left side template, the left side fixedly connected with guide post of right side template, the glue feeding hole has been seted up on the right side of right side template, the last fixed surface of right side template is connected with deposits the magazine, the mounting groove has been seted up in the front of right side template, the inside of mounting groove is provided with the heating and prevents blockking up the mechanism, the automatic spraying mechanism of back fixedly connected with of right side template.

Preferably, automatic spraying mechanism includes the pressure tank of fixed connection in the right side template back, the last fixed surface of pressure tank is connected with the inlet pipe, the top of inlet pipe and the back fixed connection of material storage box, the fixed surface of inlet pipe is connected with the check valve.

Preferably, the mounting hole has been seted up at the back of right side template, the inner wall fixedly connected with conveyer pipe of mounting hole, the one end of conveyer pipe and the positive fixed connection of pressure tank, the other end fixedly connected with atomizer of conveyer pipe, the constant head tank has been seted up in the left side of right side template, atomizer installs in the constant head tank.

Preferably, the fixed cylinder of back fixedly connected with of left side template, the inner wall fixedly connected with second telescopic link of fixed cylinder, the one end fixedly connected with sleeve of second telescopic link, telescopic upper surface and the interior roof sliding connection of fixed cylinder, the surface cover of second telescopic link is equipped with second reset spring, second reset spring's one end and the inner wall fixed connection of fixed cylinder, second reset spring's the other end and telescopic left side fixed connection.

Preferably, the telescopic inner wall fixedly connected with first telescopic link, the one end fixedly connected with gangbar of first telescopic link, the surface cover of first telescopic link is equipped with first reset spring, first reset spring's one end and telescopic inner wall fixed connection, the other end of first reset spring and the left side fixed connection of gangbar, the slide opening has been seted up in the left side of pressure tank, the upper surface of gangbar and the interior roof sliding connection of slide opening, the one end fixedly connected with push pedal of gangbar, the inner wall looks adaptation of push pedal and pressure tank.

Preferably, the heating anti-blocking mechanism comprises a heating U-shaped plate arranged inside the mounting groove, a protection plate is fixedly connected to the front surface of the heating U-shaped plate, a sealing plate is fixedly connected to one end of the protection plate, the sealing plate is matched with the mounting groove, and a sealing pipe is fixedly connected to the inner wall of the mounting groove.

Preferably, the front surface of the sealing plate is fixedly connected with a push-pull plate, the front surface of the right template is fixedly connected with a baffle plate, and the front surface of the right template is rotatably connected with a limiting plate.

The embodiment of the application adopts at least one technical scheme which can achieve the following beneficial effects:

the utility model discloses, through setting up the storage box, the release agent that the storage needs used, through setting up the fixed cylinder, left template motion drives the fixed cylinder motion, the fixed cylinder will do all can through the second telescopic link, drive the sleeve motion, the sleeve motion will do all can through first telescopic link, drive the gangbar motion, through setting up the second telescopic link, keep the stability of second reset spring, through setting up the first telescopic link, keep the stability of first reset spring, through setting up the push pedal, the gangbar motion drives the push pedal motion, through setting up the mounting hole, give the space of conveyer pipe installation, through setting up the constant head tank, give the space of atomizer installation location, prevent left template, right template from producing the interference after the compound die, through setting up the atomizer, make the liquid atomization of blowout, the more dispersed inner wall that adheres to the die cavity, through setting up the check valve, prevent the liquid refluence inside the pressure tank, through setting up the sealed tube, the plastic that advances in the glue hole flows backwards to the influx, through setting up heating U-shaped plate, heat the surface of sealed tube, prevent that its cooling from making the inside plastic of sealed tube solidify, through setting up the push-and-pull plate, be convenient for pull the push-and-pull plate and drive the closing plate motion, through setting up the closing plate, seal the mounting groove, the closing plate motion drives the guard plate motion, the guard plate motion drives heating U-shaped plate motion, be convenient for to take out heating U-shaped plate from the mounting groove, through setting up the baffle, it is spacing to carry on the limiting plate, keep the level of limiting plate, through setting up the limiting plate, it is spacing to carry out the closing plate, prevent that the closing plate from sliding off in the mounting groove, borrow by above-mentioned structure, automatic spraying when realizing the compound die, need not the manual work and operate, time saving and labor saving, and efficiency is improved.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:

FIG. 1 is a diagram: the utility model has one of the three-dimensional structure schematic diagrams;

FIG. 2 is a diagram of: the second three-dimensional structure of the utility model is schematically shown;

FIG. 3 is a diagram of: the three-dimensional structure schematic diagram of the automatic spraying mechanism in the utility model;

FIG. 4 is a diagram of: the utility model is shown in an enlarged schematic view at A in FIG. 3;

FIG. 5 is a diagram: the utility model discloses the spatial structure schematic diagram of mechanism is prevented blockking up in well heating.

In the figure: 1. a left template; 2. a right template; 3. a glue inlet hole; 4. a guide post; 5. a fixing plate; 6. a guide groove; 7. a material storage box; 8. an automatic spraying mechanism; 801. a feed pipe; 802. a one-way valve; 803. a pressure tank; 804. a delivery pipe; 805. pushing the plate; 806. an atomizing spray head; 807. a linkage rod; 808. a fixed cylinder; 809. a first return spring; 810. a first telescopic rod; 811. a sleeve; 812. a second return spring; 813. a second telescopic rod; 9. a heating anti-clogging mechanism; 901. a push-pull plate; 902. a sealing tube; 903. heating the U-shaped plate; 904. a protection plate; 905. a sealing plate; 906. a limiting plate; 907. and a baffle plate.

Detailed Description

In order to make the objects, technical solutions and advantages of the present application more apparent, the technical solutions of the present application will be described in detail and completely with reference to the following specific embodiments of the present application and the accompanying drawings. It should be apparent that the described embodiments are only some of the embodiments of the present application, 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 application.

The technical solutions provided by the embodiments of the present application are described in detail below with reference to the accompanying drawings.

Referring to fig. 1-5, the utility model provides a high-precision hot runner double-color plastic mold with automatic glue leakage detection structure, which comprises:

the utility model provides a high-accuracy hot runner double-colored plastic mould with leak and glue automated inspection structure, including left template 1, right side template 2 sets up in left side template 1 right-hand, guide way 6 has been seted up on left side template 1's right side, left side template 1's front and the equal fixedly connected with fixed plate 5 in the back, right side template 2's left side fixedly connected with guide post 4, into gluey hole 3 has been seted up on right side template 2's right side, right side template 2's last fixed surface is connected with deposits magazine 7, the mounting groove has been seted up in right side template 2's front, the inside of mounting groove is provided with the heating and prevents blockking up mechanism 9, right side template 2's the automatic mechanism 8 that sprays of back fixedly connected with.

Specifically, through setting up storage box 7, the release agent that the storage needs to be used, through setting up automatic spraying mechanism 8, when carrying out the compound die, sprays automatically for the release agent is with vaporific surface of attaching to the die cavity, and the mechanism 9 is prevented blockking up in the next drawing of patterns of being convenient for through setting up the heating, carries out the heating of runner, thereby prevents that the plastic from receiving cold mould solidification jam.

In this embodiment, as shown in fig. 3 to 4, the automatic spraying mechanism 8 includes a pressure tank 803 fixedly connected to the back surface of the right formwork 2, a feeding pipe 801 is fixedly connected to the upper surface of the pressure tank 803, the top end of the feeding pipe 801 is fixedly connected to the back surface of the material storage box 7, and a check valve 802 is fixedly connected to the surface of the feeding pipe 801.

The mounting hole has been seted up at the back of right side template 2, the inner wall fixedly connected with conveyer pipe 804 of mounting hole, the one end of conveyer pipe 804 and the front fixed connection of pressure tank 803, the other end fixedly connected with atomizer 806 of conveyer pipe 804, the constant head tank has been seted up in the left side of right side template 2, atomizer 806 installs in the constant head tank.

The fixed section of thick bamboo 808 of back fixedly connected with of left template 1, the inner wall fixedly connected with second telescopic link 813 of a fixed section of thick bamboo 808, the one end fixedly connected with sleeve 811 of second telescopic link 813, the upper surface of sleeve 811 and the interior roof sliding connection of a fixed section of thick bamboo 808, the surface cover of second telescopic link 813 is equipped with second reset spring 812, the one end of second reset spring 812 and the inner wall fixed connection of a fixed section of thick bamboo 808, the other end of second reset spring 812 and the left side fixed connection of sleeve 811.

The inner wall fixedly connected with of sleeve 811 is first telescopic link 810, the one end fixedly connected with gangbar 807 of first telescopic link 810, the surface cover of first telescopic link 810 is equipped with first reset spring 809, the one end of first reset spring 809 and the inner wall fixed connection of sleeve 811, the other end of first reset spring 809 and the left side fixed connection of gangbar 807, the slide opening has been seted up in the left side of pressure tank 803, the upper surface of gangbar 807 and the interior roof sliding connection of slide opening, the one end fixedly connected with push pedal 805 of gangbar 807, push pedal 805 and the inner wall looks adaptation of pressure tank 803.

Specifically, by arranging the fixed cylinder 808, the left template 1 moves to drive the fixed cylinder 808 to move, the fixed cylinder 808 transmits force through the second telescopic rod 813 to drive the sleeve 811 to move, the sleeve 811 moves to transmit force through the first telescopic rod 810 to drive the linkage rod 807 to move, the second telescopic rod 813 is arranged to keep the stability of the second return spring 812, the first telescopic rod 810 is arranged to keep the stability of the first return spring 809, by arranging the push plate 805, the linkage rod 807 moves to drive the push plate 805 to move, and by arranging the mounting hole, the space for mounting the conveying pipe 804 is provided, the positioning groove is arranged to provide a space for installing and positioning the atomizing nozzle 806, so that the interference generated after the left template 1 and the right template 2 are assembled is prevented, by providing the atomizing head 806, the liquid to be sprayed is atomized and more dispersedly attached to the inner wall of the cavity, and by providing the check valve 802, the liquid in the pressure tank 803 is prevented from flowing backward.

In this embodiment, as shown in fig. 5, the heating anti-blocking mechanism 9 includes a heating U-shaped plate 903 disposed inside the mounting groove, a front fixedly connected with protection plate 904 of the heating U-shaped plate 903, a one end fixedly connected with sealing plate 905 of the protection plate 904, the sealing plate 905 adapted to the mounting groove, and a sealing pipe 902 fixedly connected to the inner wall of the mounting groove.

The front surface of the sealing plate 905 is fixedly connected with a push-pull plate 901, the front surface of the right template 2 is fixedly connected with a baffle 907, and the front surface of the right template 2 is rotatably connected with a limiting plate 906.

Specifically, through setting up sealed tube 902, the plastic that advances in gluey hole 3 to the inflow carries out the refluence, through setting up heating U-shaped board 903, heat sealed tube 902's surface, prevent that its cooling from making the inside plastic of sealed tube 902 solidify, through setting up push-and-pull plate 901, be convenient for pull push-and-pull plate 901 and drive the motion of closing plate 905, through setting up closing plate 905, seal the mounting groove, closing plate 905 moves and drives the motion of protection plate 904, protection plate 904 moves and drives the motion of heating U-shaped board 903, be convenient for take out heating U-shaped board 903 from the mounting groove, through setting up baffle 907, spacing limiting plate 906 is carried out, keep limiting plate 906's level, through setting up limiting plate 906, spacing closing plate 905, prevent that closing plate 905 from landing in the mounting groove.

The working principle is as follows: when the high-precision hot runner double-color plastic mold with the automatic adhesive leakage detection structure is used, a left mold plate 1 is far away from a right mold plate 2 under the action of external force to realize mold separation, at the moment, a fixed cylinder 808 moves along with the left mold plate 1, in the moving process, the fixed cylinder 808 moves to drive a sleeve 811 to move through a second telescopic rod 813, the sleeve 811 moves to drive a linkage rod 807 to move through a first telescopic rod 810, in the moving process, the linkage rod 807 drives a push plate 805 to move, at the moment, a release agent in a material storage box 7 is conveyed into a pressure tank 803 through a feeding pipe 801, plastic formed in the left mold plate 1 is ejected through a thimble to be subjected to mold closing, at the moment, the left mold plate 1 is driven by external force to be close to the right mold plate 2 to be subjected to mold closing, the fixed cylinder 808 moves to drive the sleeve 811 to move through the second telescopic rod, the sleeve 811 drives the linkage rod 807 to move through the first telescopic rod 810, the linkage rod 807 drives the push plate 805 to move rightwards, pass through conveyer pipe 804 with the release agent in the pressure tank 803 and transport, spout by atomizer 806 again, realize the automatic spraying to the die cavity before the compound die, heating U-shaped board 903 makes sealed tube 902 heat, prevent that the plastic from getting into in the sealed tube 902 and being cooled and solidify, through outwards pulling push-and-pull plate 901, drive guard plate 904, heating U-shaped board 903 takes out from the mounting groove, limiting plate 906 is fixed a position closing plate 905, prevent closing plate 905 from following the interior roll-off of mounting groove, borrow by above-mentioned structure, automatic spraying when realizing the compound die, need not the manual work and operate, time saving and labor saving, and efficiency is improved.

It should also be noted that 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 like elements in a process, method, article, or apparatus that comprises the element.

The above description is only an example of the present application and is not intended to limit the present application. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the scope of the claims of the present application.

Claims

1. The utility model provides a high-accuracy hot runner double-colored plastic mould with leak and glue automated inspection structure, includes left template (1), right side template (2) set up in left template (1) right-hand, its characterized in that: guide way (6) have been seted up on the right side of left side template (1), the front and the equal fixedly connected with fixed plate in the back (5) of left side template (1), left side fixedly connected with guide post (4) of right side template (2), glue feeding hole (3) have been seted up on the right side of right side template (2), the last fixed surface of right side template (2) is connected with and deposits magazine (7), the mounting groove has been seted up in the front of right side template (2), the inside of mounting groove is provided with the heating and prevents blockking up mechanism (9), the automatic spraying mechanism of back fixedly connected with (8) of right side template (2).

2. The high-precision hot runner bi-color plastic mold with the automatic glue leakage detection structure as claimed in claim 1, wherein: automatic spraying mechanism (8) are including pressure tank (803) fixed connection in the right side template (2) back, the last fixed surface of pressure tank (803) is connected with inlet pipe (801), the top of inlet pipe (801) and the back fixed connection who deposits magazine (7), the fixed surface of inlet pipe (801) is connected with check valve (802).

3. The high-precision hot runner two-color plastic mold with the automatic glue leakage detection structure as claimed in claim 1, wherein: the mounting hole has been seted up at the back of right side template (2), the inner wall fixedly connected with conveyer pipe (804) of mounting hole, the one end of conveyer pipe (804) and the front fixed connection of pressure tank (803), the other end fixedly connected with atomizer (806) of conveyer pipe (804), the constant head tank has been seted up in the left side of right side template (2), atomizer (806) are installed in the constant head tank.

4. The high-precision hot runner two-color plastic mold with the automatic glue leakage detection structure as claimed in claim 2, wherein: the fixed section of thick bamboo (808) of back fixedly connected with of left side template (1), the inner wall fixedly connected with second telescopic link (813) of a fixed section of thick bamboo (808), the one end fixedly connected with sleeve (811) of second telescopic link (813), the upper surface of sleeve (811) and the interior roof sliding connection of a fixed section of thick bamboo (808), the surface cover of second telescopic link (813) is equipped with second reset spring (812), the one end of second reset spring (812) and the inner wall fixed connection of a fixed section of thick bamboo (808), the other end of second reset spring (812) and the left side fixed connection of sleeve (811).

5. The high-precision hot runner two-color plastic mold with the automatic glue leakage detection structure as claimed in claim 4, wherein: the utility model discloses a pressure tank, including inner wall fixedly connected with first telescopic link (810) of sleeve (811), the one end fixedly connected with gangbar (807) of first telescopic link (810), the surface cover of first telescopic link (810) is equipped with first reset spring (809), the one end of first reset spring (809) and the inner wall fixed connection of sleeve (811), the other end of first reset spring (809) and the left side fixed connection of gangbar (807), the slide opening has been seted up in the left side of pressure tank (803), the upper surface of gangbar (807) and the interior roof sliding connection of slide opening, the one end fixedly connected with push pedal (805) of gangbar (807), the inner wall looks adaptation of push pedal (805) and pressure tank (803).

6. The high-precision hot runner two-color plastic mold with the automatic glue leakage detection structure as claimed in claim 1, wherein: the heating anti-blocking mechanism (9) comprises a heating U-shaped plate (903) arranged in a mounting groove, a protection plate (904) is fixedly connected to the front side of the heating U-shaped plate (903), a sealing plate (905) is fixedly connected to one end of the protection plate (904), the sealing plate (905) is matched with the mounting groove, and a sealing pipe (902) is fixedly connected to the inner wall of the mounting groove.

7. The high-precision hot runner two-color plastic mold with the automatic glue leakage detection structure as claimed in claim 6, wherein: the front surface of the sealing plate (905) is fixedly connected with a push-pull plate (901), the front surface of the right template (2) is fixedly connected with a baffle plate (907), and the front surface of the right template (2) is rotatably connected with a limiting plate (906).