CN211221893U - Plastic flower branch injection mold capable of achieving rapid demolding - Google Patents

Abstract

The utility model discloses a plastic flower branch injection mold capable of rapidly demolding, the surface of an overflow slideway is polished, can quickly flow the overflowed plastic liquid into the collecting frame, avoid the outer side of the injection tube from being blocked, improve the smoothness of the device, install the tube head heating device, can ensure that the plastic cement liquid staying in the injection tube can not be solidified in the clearance of twice mold reversing or when a machine fails, ensure the smooth plastic cement liquid in the injection tube, further ensure the normal work of an injection mold, improve the production efficiency and install a reset spring, after the plastic branch module A is moved out, the spring is returned to the original position, so that the elastic mold sheet can eject the plastic branch mold quickly to achieve the effect of quick demolding, the sealing groove is matched with the elastic mold sheet, the gap between the sealing groove and the spring die sheet is minimized, so that the blockage is avoided, and the normal operation of the injection mold is ensured.

Description

Plastic flower branch injection mold capable of achieving rapid demolding

Technical Field

The utility model relates to a plastic flowering branch equipment technical field specifically is a plastic flowering branch injection mold of quick drawing of patterns.

Background

An injection mold is a tool for producing plastic products; and is also a tool for giving the plastic product complete structure and accurate dimension. Injection molding is a process used to mass produce parts of some complex shapes. Specifically, the plastic melted by heating is injected into a mold cavity from an injection molding machine at high pressure, and a formed product is obtained after cooling and solidification.

The existing plastic flower branch injection mold has the problems that the overflowing plastic liquid is easy to block an injection tube, the demolding speed is slow, and the plastic liquid is easy to solidify when not being discharged.

Aiming at the problems, the plastic flower branch injection mould solves the problems that the overflowing plastic cement liquid is easy to block an injection pipe, the demoulding speed is slow, and the plastic cement liquid is not discharged and is easy to solidify. Therefore, the plastic flower branch injection mold capable of rapidly demolding is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a plastic flower branch injection mold of quick drawing of patterns has installed overflow slide, tube head heating device, reset spring, seal groove and plays the die piece, has solved among the background art plastic flower branch injection mold and has had the overflow plastic liquid easily to block up the injection syringe, the drawing of patterns is slow, do not go out the problem that the plastic liquid easily solidifies.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a plastic flowering branch injection mold of quick drawing of patterns, pouring mechanism and forming mechanism, pouring mechanism are including removing link, activity outer tube, activity inner tube, injection syringe, tube head heating device, overflow slide, collection frame, plastic flowering branch piece A and cooling tube, the one end of activity outer tube runs through the one end middle part that removes the link, and the other end and the one end swing joint of activity inner tube, the other end and the injection syringe of activity inner tube are connected, and tube head heating device overlaps in the outside of injection syringe, and is connected with plastic flowering branch piece A, and the overflow slide is located the injection syringe lower extreme and sets up on plastic flowering branch piece A, collects the frame and places on removing the link, and the inside at plastic flowering branch piece A is installed to the cooling tube.

The forming mechanism comprises a plastic branch module B, an elastic mold device and a sealing groove, the elastic mold device is installed inside the plastic branch module B, and the sealing groove is formed in the plastic branch module B.

Further, the surface of the overflow slideway is polished to be a smooth surface.

Further, tube head heating device is including thermal-insulated shell, heating pipe, heat pipe and wire, the inner chamber at thermal-insulated shell is installed to the heating pipe, and the inner wall at thermal-insulated shell is installed to the heat pipe, and the wire runs through thermal-insulated shell and heating pipe electric connection.

Further, the mould popping device comprises a first connecting rod, a conducting rod, a fixing block, a reset spring, a second connecting rod and a mould popping sheet, wherein the conducting rod is arranged at two ends of one side of the first connecting rod, one end of the reset spring is arranged at two ends of the other side of the first connecting rod, the fixing block is arranged at the other end of the reset spring, one end of the second connecting rod is arranged at the lower side of the conducting rod and is arranged at two ends of the first connecting rod, and the mould popping sheet is arranged at the other end of the.

Further, the sealing groove is matched with the elastic die sheet.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model provides a plastic flower branch injection mold of quick drawing of patterns, overflow slide surface have carried out polishing treatment, and the plastic liquid that will overflow that can be quick flows into and collects the frame, avoids the injection pipe outside to block up, improves the smoothness nature of device.

2. The utility model provides a plastic flower branch injection mold of quick drawing of patterns, tube head heating device's installation can be so that stop the inside plastic solution of injection syringe can not solidify when twice back mold clearance or machine trouble, guarantees the unobstructed of the inside plastic solution of injection syringe, and then guarantees the normal work of injection mold, improves production efficiency.

3. The utility model provides a plastic flowering branch injection mold of quick drawing of patterns, reset spring's installation after plastic flowering branch module A shifts out, spring standing horse return for play the die and pop out plastic flowering branch mould fast, reach the effect of quick drawing of patterns, seal groove and play die phase-match are making the seal groove and play the clearance minimizing between the die, have avoided blockking up, guarantee injection mold's normal operation.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic structural view of the pouring mechanism of the present invention;

FIG. 3 is a schematic structural view of the forming mechanism of the present invention;

fig. 4 is a schematic structural view of a tube head heating device according to the present invention;

fig. 5 is a schematic structural view of the elastic mold device of the present invention.

In the figure: 1. a pouring mechanism; 11. a movable connecting frame; 12. a movable outer tube; 13. a movable inner tube; 14. an injection tube; 15. a tube head heating device; 151. a thermally insulated housing; 152. heating a tube; 153. a heat conducting pipe; 154. a wire; 16. an overflow chute; 17. a collection frame; 18. plastic flower branch module A; 19. a cooling tube; 2. a molding mechanism; 21. plastic flower branch module B; 22. a die ejecting device; 221. a first connecting rod; 222. a conductive rod; 223. a fixed block; 224. a return spring; 225. a second connecting rod; 226. ejecting the mold sheet; 23. sealing the groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, a plastic branch injection mold for rapid demolding comprises a pouring mechanism 1 and a molding mechanism 2, wherein the pouring mechanism 1 comprises a movable connecting frame 11, a movable outer tube 12, a movable inner tube 13, an injection tube 14, a tube head heating device 15, an overflow slideway 16, a collecting frame 17, a plastic branch module a18 and a cooling tube 19, one end of the movable outer tube 12 penetrates through the middle of one end of the movable connecting frame 11, the other end is movably connected with one end of the movable inner tube 13, the other end of the movable inner tube 13 is connected with the injection tube 14, the tube head heating device 15 is sleeved outside the injection tube 14 and is connected with the plastic branch module a18, the overflow slideway 16 is arranged at the lower end of the injection tube 14 and is arranged on the plastic branch module a18, the surface of the overflow slideway 16 is polished to be a smooth surface, and can rapidly flow overflowed plastic into the collecting frame 17 to avoid the outer side of the injection tube 14 from being blocked, the fluency of the device is improved, the collecting frame 17 is placed on the movable connecting frame 11, the cooling pipe 19 is installed inside the plastic branch module A18, the forming mechanism 2 comprises a plastic branch module B21, an elastic mold device 22 and a sealing groove 23, the elastic mold device 22 is installed inside the plastic branch module B21, the sealing groove 23 is opened on the plastic branch module B21, the tube head heating device 15 comprises a heat insulation shell 151, a heating pipe 152, a heat conducting pipe 153 and a conducting wire 154, the heating pipe 152 is installed in the inner cavity of the heat insulation shell 151, the heat conducting pipe 153 is installed on the inner wall of the heat insulation shell 151, the conducting wire 154 penetrates through the heat insulation shell 151 and is electrically connected with the heating pipe 152, the installation of the tube head heating device 15 can ensure that the plastic cement staying in the injection pipe 14 can not solidify in the mold reversing gap twice or when the machine fails, the smoothness of the plastic cement inside the injection pipe 14 is ensured, and the, the production efficiency is improved, the elastic die device 22 comprises a first connecting rod 221, a conducting rod 222, a fixing block 223, a reset spring 224, a second connecting rod 225 and an elastic die sheet 226, the conducting rod 222 is installed at two ends of one side of the first connecting rod 221, one end of the reset spring 224 is installed at two ends of the other side of the first connecting rod 221, the reset spring 224 is installed, after the plastic branch module A18 is moved out, the spring returns to the original position immediately, the elastic die sheet 226 ejects the plastic branch die quickly to achieve the effect of quick demoulding, the fixing block 223 is installed at the other end, one end of the second connecting rod 225 is located at the lower side of the conducting rod 222 and is installed at two ends of the first connecting rod 221, the elastic die sheet 226 is installed at the other end, the sealing groove 23 is matched with the elastic die sheet 226, the gap between the sealing groove 23 and the elastic die sheet 226 is.

In summary, the following steps: the plastic flower branch injection mold for rapid demolding provided by the utility model is characterized in that the surface of the overflow slideway 16 is polished, the overflowing plastic liquid can be quickly flowed into the collecting frame 17, the outer side of the injection tube 14 is prevented from being blocked, the smoothness of the device is improved, the tube head heating device 15 is installed, the plastic cement solution staying in the injection tube 14 can not be solidified in the clearance of twice mold inversions or when the machine fails, the smooth of the plastic cement solution in the injection tube 14 is ensured, thereby ensuring the normal work of the injection mold, improving the production efficiency, installing the return spring 224, after the plastic branch module A18 is moved out, the spring is returned to the original position, so that the elastic mold piece 226 can eject the plastic branch mold quickly to achieve the effect of quick mold release, the sealing groove 23 is matched with the elastic mold piece 226, the gap between the sealing groove 23 and the spring piece 226 is minimized, so that blockage is avoided, and the normal operation of the injection mold is ensured.

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.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. The utility model provides a plastic flowering branch injection mold of quick drawing of patterns, includes pouring mechanism (1) and forming mechanism (2), its characterized in that: the pouring mechanism (1) comprises a movable connecting frame (11), a movable outer tube (12), a movable inner tube (13), an injection tube (14), a tube head heating device (15), an overflow slideway (16), a collecting frame (17), a plastic branch module A (18) and a cooling tube (19), one end of the movable outer tube (12) penetrates through the middle part of one end of the movable connecting frame (11), the other end of the movable outer tube is movably connected with one end of the movable inner tube (13), the other end of the movable inner tube (13) is connected with the injection tube (14), the tube head heating device (15) is sleeved outside the injection tube (14), the plastic branch model A (18) is connected with the overflow slideway (16), the lower end of the injection pipe (14) is arranged on the plastic branch model A (18), the collection frame (17) is arranged on the movable connecting frame (11), and the cooling pipe (19) is arranged inside the plastic branch model A (18);

forming mechanism (2) include plastic flower branch module B (21), bullet mould device (22) and seal groove (23), bullet mould device (22) are installed in the inside of plastic flower branch module B (21), and seal groove (23) are seted up on plastic flower branch module B (21).

2. The plastic flowering branch injection mold capable of being rapidly demolded according to claim 1, wherein: the surface of the overflow slideway (16) is a smooth surface.

3. The plastic flowering branch injection mold capable of being rapidly demolded according to claim 1, wherein: tube head heating device (15) are including thermal-insulated shell (151), heating pipe (152), heat pipe (153) and wire (154), the inner chamber at thermal-insulated shell (151) is installed in heating pipe (152), and the inner wall at thermal-insulated shell (151) is installed in heat pipe (153), and wire (154) run through thermal-insulated shell (151) and heating pipe (152) electric connection.

4. The plastic flowering branch injection mold capable of being rapidly demolded according to claim 1, wherein: the elastic die device (22) comprises a first connecting rod (221), a conducting rod (222), a fixing block (223), a reset spring (224), a second connecting rod (225) and an elastic die piece (226), wherein the conducting rod (222) is installed at two ends of one side of the first connecting rod (221), one end of the reset spring (224) is installed at two ends of the other side of the first connecting rod (221), the fixing block (223) is installed at the other end of the reset spring, one end of the second connecting rod (225) is located at the lower side of the conducting rod (222) and is installed at two ends of the first connecting rod (221), and the elastic die piece (226) is installed at the other end of the reset.

5. The plastic flowering branch injection mold capable of being rapidly demolded according to claim 1 or 4, wherein: the sealing groove (23) is matched with the elastic die sheet (226).

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