CN112848152A

CN112848152A - Environment-friendly energy-saving injection mold

Info

Publication number: CN112848152A
Application number: CN202110107946.8A
Authority: CN
Inventors: 包伟忠
Original assignee: Chengdu Guangyiyun Intelligent Equipment Technology Co ltd
Current assignee: Chengdu Guangyiyun Intelligent Equipment Technology Co ltd
Priority date: 2021-01-27
Filing date: 2021-01-27
Publication date: 2021-05-28

Abstract

The invention discloses an environment-friendly and energy-saving injection mold which comprises injection molds, wherein two groups of injection molds are symmetrically provided with slide bars at four corners of one end, which is far away from each other, the outer sides of the slide bars at the same end are jointly sleeved with a fixed plate, one ends, which are close to the injection molds, of the outer sides of the slide bars are jointly sleeved with a movable bin, one ends, which are far away from the injection molds, of the slide bars are jointly provided with an installation plate, and one ends, which are close to the installation. According to the invention, through the matched use of the injection mold, the movable bin, the sliding rod, the heat conducting plate, the mounting seat, the heat conducting aluminum plate and the connecting plate, the heat conducting plate is utilized to transfer some heat in the heating process of the injection mold to the cooling oil in the movable bin, and then the heat conducting plate is utilized to transfer the heat absorbed by the cooling oil in the movable bin to the injection mold for preheating the injection mold, so that the energy consumption of the whole injection mold in the processing process is greatly reduced, and the injection mold is more energy-saving and environment-friendly.

Description

Environment-friendly energy-saving injection mold

Technical Field

The invention relates to the technical field of injection molds, in particular to an environment-friendly and energy-saving injection mold.

Background

Injection molding is a method for producing and molding industrial products, and the products generally adopt rubber injection molding and plastic injection molding, and the injection molding can also be divided into injection molding and die casting methods, while an injection molding machine is a main molding device for making thermoplastic plastics or thermosetting plastics into plastic products with various shapes by using a plastic molding die, and the injection molding is realized by the injection molding machine and the die.

When the existing injection mold is used, the following defects exist:

when the injection mold is used, the mold needs to be preheated, heated during injection molding, cooled after final forming and the like, and the existing injection mold is often cooled directly by cooling water in the cooling process, so that part of the temperature on the mold cannot be absorbed and stored and used for preheating treatment before the next use of the mold, and therefore the heat on the injection mold is wasted, and the energy-saving effect of the whole injection mold in the processing process is reduced;

most of the existing injection molds are cooled by means of heat dissipation of the injection molds, when the injection molds are machined for a long time, the heat of the injection molds is high, the cooling speed of the whole injection mold can be greatly influenced, the quality of injection-molded products is influenced, and the cooling efficiency of the injection molds cannot be further improved;

meanwhile, in the use process of the current injection mold, the injection product in the injection mold is usually required to be manually taken out, so that the labor intensity of operators is increased, and the hands of the operators are scalded or clamped by the mold, thereby being not beneficial to the safe operation of the operators.

Based on the above, the invention provides an environment-friendly and energy-saving injection mold, which is used for solving the problems.

Disclosure of Invention

The invention aims to provide an environment-friendly and energy-saving injection mold, which aims to solve the problems that the existing injection mold is not ideal in energy-saving effect, cannot be cooled quickly and cannot automatically take out a processed product in the mold in the actual use process.

The invention is particularly such that: an environment-friendly and energy-saving injection mold comprises injection molds, wherein two groups of injection molds are symmetrically provided with slide rods at four corners away from one end of each injection mold, the outer sides of the slide rods at the same end are jointly sleeved with a fixed plate, one ends of the outer sides of the slide rods, which are close to the injection molds, are jointly sleeved with a movable bin, one ends of the slide rods, which are away from the injection molds, are jointly provided with a mounting plate, the mounting plate is jointly installed at the end of the injection molds, the mounting plate is arranged at the end of the injection molds, which is close to the mounting plate, the mounting plate is evenly installed at the end of the mounting plate, which is away from the mounting plate, the heat-conducting aluminum plate is tightly attached to the inner wall of the mounting groove, the gathering bins are symmetrically arranged at the top and the inner bottom of the injection molds, one, a strip-shaped groove is formed in one end, close to the heat-conducting aluminum plate, of the mounting seat, electric heating wires matched with the heat-conducting aluminum plate are arranged inside the strip-shaped groove, ejection assemblies are symmetrically arranged at four corners of the injection mold, close to one end of the mounting plate, one end, close to the injection mold, of the movable bin is uniformly provided with heat-conducting plates matched with the mounting seat, one end, close to the movable bin, of each heat-conducting plate extends into the movable bin, and the heat-conducting plates are jointly provided with a connecting plate;

the ejection assembly comprises an insertion rod, a movable block, a movable groove, a spring, a movable rod and an auxiliary block, the movable groove is symmetrically formed in the four corners of the injection mold close to one end of the fixed plate, the movable block is arranged inside the movable groove, the movable rod is installed at the end, away from the fixed plate, of the movable block, a pot head close to the movable block outside is provided with the spring matched with the movable groove, the end, away from the movable block, of the movable rod penetrates through the injection mold and is provided with the auxiliary block, and the insertion rod matched with the movable block is symmetrically installed at the four corners of the fixed plate close to one end of the injection mold.

Preferably, it is two sets of the water injection interface is installed to one side symmetry at injection mold top, the output intercommunication of inlet tube and hydrologic cycle heat sink is passed through on the top of water injection interface, and is two sets of the drainage interface is installed to injection mold's bottom symmetry, and the bottom of drainage interface installs the drain pipe, and the other end of drain pipe and hydrologic cycle heat sink's input intercommunication, water injection interface and drainage interface communicate with the inside in two sets of collection storehouses respectively.

Preferably, the fixed plate is kept away from the intermediate position department symmetry of injection mold one end both sides and is installed first electric cylinder, and first electric cylinder's output and mounting panel fixed connection, the intermediate position department that injection mold one end was kept away from to the fixed plate installs U type frame, and the inside one end of keeping away from injection mold of U type frame installs second electric cylinder, and the intermediate position department fixed connection of the output of second electric cylinder and activity storehouse.

Preferably, the inner two sides of the injection mold are symmetrically and uniformly provided with second through holes, and the two ends of each second through hole are respectively communicated with the interiors of the two groups of collecting bins.

Preferably, the middle position of a group of the top of the injection mold is provided with an injection molding hole, and one side of the group of the top of the injection mold is provided with a first exhaust hole.

Preferably, the slide bar is close to the one end of mounting panel and is seted up threaded hole, the four corners position department symmetry screw thread that fixed plate one end was kept away from to the mounting panel is provided with the bolt of mutually supporting with the screw hole, the slide bar passes through bolt and screw hole and mounting panel fixed connection.

Preferably, the heat conducting fins are evenly arranged at one end, close to the movable bin, of the heat conducting aluminum plate and are located inside the strip-shaped grooves.

Preferably, the two sides of the fixing plate are symmetrically provided with fixing frames, and the fixing frames are provided with fixing screws in a threaded manner.

Preferably, the heat conducting rod is uniformly installed at one end, far away from the injection mold, of the installation groove, and the second exhaust hole is formed in the top of the movable bin.

Preferably, the outside in activity storehouse is provided with the heat preservation, the four corners position department that activity storehouse is close to injection mold one end all is provided with the crashproof pad.

The invention has the beneficial effects that:

1. this environmental protection and energy saving injection mold, through injection mold, the movable bin, the slide bar, the mounting panel, the fixed plate, the heat-conducting plate, the mounting groove, the mount pad, heat conduction aluminum plate, the bar groove, the cooperation of electric heating wire and connecting plate is used, utilize the heat-conducting plate to transmit some heat in the injection mold heating process to the inside coolant oil in movable bin, and when cooling down injection mold, this part heat is preserved, before next injection mold needs injection moulding product, reuse the heat-conducting plate with the inside coolant oil absorptive heat transfer in movable bin for injection mold carries out preheating treatment, need not pass through the electricity to electric heating wire and preheat it, thereby greatly reduced the energy consumption of whole injection mold in the course of working, make this injection mold more energy-concerving and environment-protective.

2. This environmental protection and energy saving injection mold, through the water injection interface, injection mold, the second through-hole, the mounting groove, the mount pad, heat conduction aluminum plate, first through-hole and the cooperation that collects the storehouse are used, the storehouse inside that collects at the injection mold top is carried the coolant liquid through external hydrologic cycle heat sink, then the coolant liquid flows in a set of storehouse that gathers of injection mold bottom through second through-hole and first through-hole respectively, flow back to inside hydrologic cycle heat sink at last, utilize the cooperation of multiunit second through-hole and first through-hole, can cool down injection mold fast, thereby guaranteed that this environmental protection and energy saving injection mold can last to carry out injection-molding for a long time, thereby whole environmental protection and energy saving injection mold's result of use has been improved.

3. The environment-friendly and energy-saving injection mold is used by matching the ejection assembly, the injection mold, the sliding rod, the mounting plate and the fixed plate, after the movable bin is close to the fixed plate, the two groups of second electric cylinders are controlled to be shortened, so that the two groups of injection molds are separated, in the process that the injection mold is close to the fixed plate, the inserted rod is abutted against the outer side of the movable block to push the movable block to the inner part of the movable groove, and the movable rod can move towards the direction far away from the fixed plate, so that the cooled product in the injection mold is ejected out of the mold by using the auxiliary block at the other end of the movable rod, the two groups of injection molds are horizontally and oppositely subjected to injection molding processing, the product is directly dropped into the corresponding collecting bin after being ejected out, the injection product is not required to be manually taken out of the mold, the labor intensity of operators is greatly reduced, and accidental scalding or clamping injuries caused by the mold in, thereby improving the use safety of the whole environment-friendly and energy-saving injection mold.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained from the drawings without inventive effort.

FIG. 1 is a top view of the present invention;

FIG. 2 is a top cross-sectional view of the injection mold of the present invention;

FIG. 3 is a schematic view of the ejection assembly of the present invention in use;

FIG. 4 is a side cross-sectional view of the present invention;

FIG. 5 is a schematic perspective view of an injection mold of the present invention;

FIG. 6 is a schematic perspective view of a removable cartridge according to the present invention;

FIG. 7 is a perspective view of the mounting base of the present invention;

FIG. 8 is an enlarged view of the invention 3 at A;

fig. 9 is an enlarged view of the invention 4 at B.

In the figure: 1. ejecting the assembly; 101. inserting a rod; 102. a movable block; 103. a movable groove; 104. a spring; 105. a movable rod; 106. an auxiliary block; 2. a water injection interface; 3. injection molding a mold; 4. a movable bin; 5. a slide bar; 6. mounting a plate; 7. a fixing plate; 8. a heat conducting plate; 9. a second through hole; 10. mounting grooves; 11. a mounting seat; 12. a heat conducting aluminum plate; 13. a strip-shaped groove; 14. an electric heating wire; 15. a first through hole; 16. a connecting plate; 17. injection molding holes; 18. and (6) collecting the bins.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. The components of the embodiments of the present application, generally described and illustrated in the figures herein, can be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present application, presented in the accompanying drawings, is not intended to limit the scope of the claimed application, but is merely representative of selected embodiments of the application. 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.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the embodiments of the present application, it should be noted that the indication of orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship which is usually placed when the product of the application is used, or the orientation or positional relationship which is usually understood by those skilled in the art, or the orientation or positional relationship which is usually placed when the product of the application is used, and is only for the convenience of describing the application and simplifying the description, but does not indicate or imply that the indicated device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the application. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

In the description of the embodiments of the present application, it should also be noted that, unless otherwise explicitly stated or limited, the terms "disposed," "mounted," and "connected" are to be construed broadly, and may for example be fixedly connected, detachably connected, or integrally connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.

Referring to fig. 1-9, the present invention provides a technical solution: an environment-friendly and energy-saving injection mold comprises injection molds 3, wherein two groups of injection molds 3 are symmetrically provided with slide rods 5 at four corners far away from one end, the outer sides of the slide rods 5 at the same end are commonly sleeved with a fixed plate 7, one ends of the outer sides of the slide rods 5 close to the injection molds 3 are commonly sleeved with a movable bin 4, one ends of the slide rods 5 far away from the injection molds 3 are commonly provided with a mounting plate 6, one ends of the injection molds 3 close to the mounting plate 6 are provided with mounting grooves 10, mounting seats 11 are uniformly arranged in the mounting grooves 10, one ends of the mounting seats 11 far away from the mounting plate 6 are commonly provided with heat-conducting aluminum plates 12, one ends of the heat-conducting aluminum plates 12 far away from the mounting plate 6 are tightly attached to the inner wall of the mounting grooves 10, gathering bins 18 are symmetrically arranged at the top and the inner bottom of the injection molds 3, one ends of the mounting seats 11 close, a strip-shaped groove 13 is formed in one end, close to the heat-conducting aluminum plate 12, of the mounting seat 11, an electric heating wire 14 matched with the heat-conducting aluminum plate 12 is arranged inside the strip-shaped groove 13, the ejection assemblies 1 are symmetrically arranged at four corners of one end, close to the mounting plate 6, of the injection mold 3, a heat-conducting plate 8 matched with the mounting seat 11 is uniformly installed at one end, close to the injection mold 3, of the movable bin 4, and one end, close to the movable bin 4, of the heat-conducting plate 8 extends into the movable bin 4 and is jointly provided with a connecting;

the ejection assembly 1 comprises an insertion rod 101, a movable block 102, a movable groove 103, a spring 104, a movable rod 105 and an auxiliary block 106, the movable groove 103 is symmetrically arranged at the four corners of the injection mold 3 close to one end of the fixed plate 7, the movable block 102 is arranged inside the movable groove 103, the movable rod 105 is arranged at the end, away from the fixed plate 7, of the movable block 102, the end, close to the movable block 102, of the outer side of the movable rod 105 is provided with the spring 104 matched with the movable groove 103, the end, away from the movable block 102, of the movable rod 105 penetrates through the injection mold 3 and is provided with the auxiliary block 106, the insertion rod 101 matched with the movable block 102 is symmetrically arranged at the four corners of the fixed plate 7 close to one end.

Further, water injection interface 2 is installed to one side symmetry at 3 tops of two sets of injection mold, the output intercommunication of inlet tube and hydrologic cycle heat sink is passed through on the top of water injection interface 2, the drainage interface is installed to the bottom symmetry of two sets of injection mold 3, and the drain pipe is installed to the bottom of drainage interface, and the other end of drain pipe and hydrologic cycle heat sink's input intercommunication, water injection interface 2 and drainage interface respectively with the inside intercommunication in two sets of collection storehouses 18, can be with the inside first collection storehouse 18 of coolant liquid conveying advance, make the coolant liquid flow to the second after first through-hole 15 and second through-hole 9 and gather storehouse 18 inside, realize the rapid cooling to injection mold 3.

Further, the intermediate position department symmetry that injection mold 3 one end both sides were kept away from to fixed plate 7 installs first electric cylinder, and first electric cylinder's output and mounting panel 6 fixed connection, the intermediate position department that injection mold 3 one end was kept away from to fixed plate 7 installs U type frame, and the inside one end of keeping away from injection mold 3 of U type frame installs second electric cylinder, and the intermediate position department fixed connection of second electric cylinder's output and activity storehouse 4, utilize two sets of injection mold 3 of first electric cylinder control to be close to each other or keep away from, and utilize two sets of activity storehouses 4 of second electric cylinder control to be close to each other or keep away from, be favorable to injection mold 3's normal injection-molded processing.

Further, the second through holes 9 are symmetrically and uniformly formed in the two sides of the inner portion of the injection mold 3, the two ends of each second through hole 9 are communicated with the two sets of collecting bins 18, and heat on the injection mold 3 is absorbed away when the cooling liquid passes through the plurality of sets of second through holes 9, so that the cooling effect on the injection mold 3 is achieved.

Further, the middle position department at a set of injection mold 3 top is provided with the hole of moulding plastics 17, and one side at a set of injection mold 3 top is provided with first exhaust hole, is convenient for annotate the raw materials of melting in the mould groove between two sets of injection mold 3.

Further, the one end that slide bar 5 is close to mounting panel 6 has seted up threaded hole, and the four corners position department symmetrical screw thread that mounting panel 6 kept away from fixed plate 7 one end is provided with the bolt of mutually supporting with the threaded hole, and slide bar 5 can be with mounting panel 6 splitting through bolt and threaded hole and mounting panel 6 fixed connection to make whole mould can be split by the split, be convenient for daily maintenance and maintenance.

Further, the heat conducting fins are uniformly installed at one end, close to the movable bin 4, of the heat conducting aluminum plate 12, and are all located inside the strip-shaped grooves 13, so that heat generated by the electric heating wires 14 is transferred to the injection mold 3 as far as possible.

Furthermore, the fixing frames are symmetrically arranged on two sides of the fixing plate 7, the fixing screws are arranged on the fixing frames in a threaded mode, and the whole environment-friendly and energy-saving injection mold can be fixedly arranged through the fixing frames and the fixing screws.

Further, the heat conducting rod is evenly installed to the one end that injection mold 3 was kept away from to mounting groove 10, and the top in activity storehouse 4 is provided with the second exhaust hole, helps improving heat-conducting

plate

8 and 16 heat transfer effects of connecting plate, and avoids the inside increase of pressure because of the temperature is higher in activity storehouse 4.

Further, the heat preservation layer is arranged on the outer side of the movable bin 4, and the collision-prevention pads are arranged at the four corners of the movable bin 4 close to one end of the injection mold 3, so that the loss of heat inside the movable bin 4 is reduced.

The working principle is as follows: when the environment-friendly and energy-saving injection mold is used, the first electric cylinder is controlled to be shortened through the external control panel, so that two groups of injection molds 3 are gradually close to each other and are folded, then the second electric cylinder is controlled to extend, so that the movable bin 4 is close to the injection molds 3 and is tightly attached to the injection molds 3, a plurality of groups of heat conduction plates 8 are respectively inserted between two adjacent groups of mounting seats 11, then molten raw materials are injected into a mold groove between the two groups of injection molds 3 through the injection holes 17, the electric heating wire 14 is controlled to be electrified and heated, one part of the temperature generated by the electric heating wire 14 is transmitted to the injection molds 3 through the heat conduction aluminum plates 12, the other part of the temperature is transmitted to cooling oil inside the movable bin 4 through the mounting seats 11 and the heat conduction plates 8 for temporary storage, when the injection molds 3 need to be cooled, the movable bin 4 is controlled to move, the heat conducting plate 8 is separated from the plurality of groups of mounting seats 11, then the cooling liquid is conveyed into a collection bin 18 at the top of the injection mold 3 through an external water circulation cooling device, the cooling liquid flows into the collection bin 18 at the bottom of the injection mold 3 through a plurality of groups of second through holes 9 and first through holes 15 respectively, and finally flows back to the water circulation cooling device, the heat on the injection mold 3 and the mounting seats 11 is absorbed away in the process, after the movable bin 4 is separated from the injection mold 3, the plurality of groups of mounting seats 11 are directly exposed in the external environment, the self heat dissipation effect of the mounting seats 11 is increased, the injection mold 3 can be rapidly cooled through the matching of the plurality of groups of second through holes 9 and the first through holes 15, after the mold product between the two groups of injection molds 3 is cooled and formed, the two groups of injection molds 3 are controlled to be separated from each other, if the injection mold product is not adhered to the inner sides of the, directly falls into a corresponding collecting bin below the mold, if an injection product is adhered to the inner side of one group of injection molds 3, when the injection molds 3 move towards the direction of the fixed plate 7, one end of the insertion rod 101, which is far away from the fixed plate 7, abuts against the outer side of the movable block 102, and pushes the movable block 102 towards the inner side of the movable groove 103, the spring 104 is stressed to shorten and store elastic potential energy, the movable block 102 pushes the movable rod 105 to move, so that the injection product on the inner side of the injection molds 3 is ejected through the auxiliary block 106 on the movable rod 105, the injection product does not need to be manually taken out from the inner side of the injection molds 3, when next injection molding processing is carried out, the two groups of injection molds 3 are controlled to be close to each other firstly, then the movable bin 4 is controlled to move towards the injection molds 3, so that the movable bin 4 is tightly attached to the injection molds 3, the plurality of groups of heat-conducting plates 8 are respectively inserted between the two adjacent groups of And mount pad 11, mount pad 11 is through heat conduction aluminum plate 12 again with heat transfer for injection mold 3 to the realization is to injection mold 3's preheating, then repeated foretell injection-molded machining step can, this environmental protection and energy saving injection mold, solved current injection mold in actual use, energy-conserving effect is unsatisfactory, can't carry out cooling treatment with injection mold fast and can't be automatic with the problem that the good product of processing in the mould takes out.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. The utility model provides an energy-conserving injection mold of environmental protection, includes injection mold (3), its characterized in that: two sets of four corners position department symmetry that injection mold (3) kept away from one end each other installs slide bar (5), and the common cover in the outside of same end slide bar (5) is equipped with fixed plate (7), the common cover in the one end that the slide bar (5) outside is close to injection mold (3) is equipped with movable storehouse (4), the one end that injection mold (3) were kept away from in slide bar (5) installs mounting panel (6) jointly, mounting groove (10) have been seted up to the one end that injection mold (3) are close to mounting panel (6), and the inside of mounting groove (10) evenly installs mount pad (11), heat conduction aluminum plate (12) are installed jointly to the one end that mounting panel (6) were kept away from in mount pad (11), the one end that mounting panel (6) were kept away from in heat conduction aluminum plate (12) is hugged closely with the inner wall of mounting groove (10), top and interior, four groups of first through holes (15) are uniformly arranged at one end of the mounting seat (11) close to the mounting plate (6), and the two ends of the four groups of first through holes (15) are respectively communicated with the interiors of the two groups of collecting bins (18), one end of the mounting seat (11) close to the heat-conducting aluminum plate (12) is provided with a strip-shaped groove (13), an electric heating wire (14) which is matched with the heat-conducting aluminum plate (12) is arranged in the strip-shaped groove (13), the four corners of the injection mold (3) near one end of the mounting plate (6) are symmetrically provided with ejection components (1), one end of the movable bin (4) close to the injection mold (3) is uniformly provided with a heat conducting plate (8) which is matched with the mounting seat (11), one end of the heat conducting plate (8) close to the movable bin (4) extends into the movable bin (4) and is provided with a connecting plate (16) together;

the ejection component (1) comprises an insert rod (101), a movable block (102), a movable groove (103), a spring (104), a movable rod (105) and an auxiliary block (106), the injection mold (3) is symmetrically provided with movable grooves (103) at the four corners near one end of the fixed plate (7), a movable block (102) is arranged in the movable groove (103), a movable rod (105) is arranged at one end of the movable block (102) far away from the fixed plate (7), one end of the outer side of the movable rod (105) close to the movable block (102) is sleeved with a spring (104) matched with the movable groove (103), one end of the movable rod (105) far away from the movable block (102) passes through the injection mold (3) and is provided with an auxiliary block (106), and inserting rods (101) matched with the movable blocks (102) are symmetrically arranged at the four corners of one end of the fixed plate (7) close to the injection mold (3).

2. The environment-friendly energy-saving injection mold according to claim 1, characterized in that: two sets of water injection interface (2) are installed to one side symmetry at injection mold (3) top, the output intercommunication of inlet tube and hydrologic cycle heat sink is passed through on the top of water injection interface (2), and is two sets of the drainage interface is installed to the bottom symmetry of injection mold (3), and the bottom of drainage interface installs the drain pipe, and the other end of drain pipe and hydrologic cycle heat sink's input intercommunication, water injection interface (2) and drainage interface communicate with the inside in two sets of gathers storehouse (18) respectively.

3. The environment-friendly energy-saving injection mold according to claim 1, characterized in that: the utility model discloses a plastic injection molding machine, including fixed plate (7), injection mold (3), mounting panel (6), U type frame, fixed plate (7) and movable bin (4), the intermediate position department symmetry of keeping away from injection mold (3) one end both sides is installed first electric cylinder, and the output and mounting panel (6) fixed connection of first electric cylinder, the intermediate position department of keeping away from injection mold (3) one end is kept away from in fixed plate (7) installs U type frame, and the inside one end of keeping away from injection mold (3) of U type frame installs second electric cylinder, and the intermediate position department fixed connection of the output of.

4. The environment-friendly energy-saving injection mold according to claim 1, characterized in that: the inner two sides of the injection mold (3) are symmetrically and uniformly provided with second through holes (9), and the two ends of each second through hole (9) are communicated with the interiors of the two groups of collecting bins (18) respectively.

5. The environment-friendly energy-saving injection mold according to claim 1, characterized in that: and an injection hole (17) is formed in the middle of the top of the injection mold (3), and a first exhaust hole is formed in one side of the top of the injection mold (3).

6. The environment-friendly energy-saving injection mold according to claim 1, characterized in that: threaded hole is seted up to the one end that slide bar (5) are close to mounting panel (6), the four corners position department of keeping away from fixed plate (7) one end symmetry screw thread of mounting panel (6) is provided with the bolt of mutually supporting with the screw hole, slide bar (5) are through bolt and screw hole and mounting panel (6) fixed connection.

7. The environment-friendly energy-saving injection mold according to claim 1, characterized in that: heat conduction aluminum plate (12) are close to the one end in activity storehouse (4) and evenly install the conducting strip, and the conducting strip all is located the inside in bar groove (13).

8. The environment-friendly energy-saving injection mold according to claim 1, characterized in that: the fixing frames are symmetrically arranged on two sides of the fixing plate (7), and fixing screws are arranged on the fixing frames in a threaded mode.

9. The environment-friendly energy-saving injection mold according to claim 1, characterized in that: the heat conducting rod is uniformly installed at one end, far away from the injection mold (3), of the installation groove (10), and a second exhaust hole is formed in the top of the movable bin (4).

10. The environment-friendly energy-saving injection mold according to claim 1, characterized in that: the outer side of the movable bin (4) is provided with a heat preservation layer, and four corners of the movable bin (4) close to one end of the injection mold (3) are provided with anti-collision pads.