CN217169230U

CN217169230U - Constantly-heating condensation-preventing injection molding machine

Info

Publication number: CN217169230U
Application number: CN202220468159.6U
Authority: CN
Inventors: 李学凤
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-03-04
Filing date: 2022-03-04
Publication date: 2022-08-12
Anticipated expiration: 2032-03-04

Abstract

The utility model discloses an injection molding machine capable of constantly heating and preventing condensation, which comprises a connecting base, a processing table and a connecting top plate, wherein the top of the connecting base is fixedly connected with the processing table, the top of the processing table is fixedly provided with an injection bottom plate, the side of the injection bottom plate is provided with a supporting column, and the top of the supporting column is fixedly provided with the connecting top plate; further comprising: the heating box body is fixedly arranged at the top of the connecting top plate, the bottom of the heating box body is communicated with a connecting pipe, the end part of the connecting pipe is connected with a lifting plate, and the bottom of the lifting plate is fixedly provided with an injection molding top plate; and the heating rod is arranged in the heating box body, and the inner side of the heating rod is provided with an inner box body. This but injection molding machine that condenses is prevented in invariable heating utilizes the heating rod that the box outside set up in, and the heating rod is the heliciform setting to coil the outside of box including, utilize heliciform structure's setting, increase the surface area of heating rod, the efficiency of being heated of box in the improvement.

Description

Constantly-heating condensation-preventing injection molding machine

Technical Field

The utility model relates to an injection molding machine technical field specifically is an injection molding machine that can invariable heating prevent condensing.

Background

The injection molding machine is main molding equipment for manufacturing plastic products, can mold the plastic products at one time, greatly reduces processing steps, can process products with various shapes, and is widely applied to various fields.

The traditional injection molding machine still has certain not enough on preventing the material and congealing now, in to the injection molding machine use, when the material temperature of molten condition reduces, very easily appear the material and condense and appear the circumstances that is difficult to the unloading, and then appear the material and block up and influence the problem of injection molding machine normal use.

Aiming at the existing problems, innovation is urgently needed on the basis of the original injection molding machine.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a but invariable heating prevents injection molding machine that condenses to the injection molding machine that proposes in solving above-mentioned background art still has certain not enough on preventing that the material condenses, to the injection molding machine use, when molten state's material temperature reduces, very easily appears the material and condenses and the condition that appears being difficult to the unloading, and then appears the material and block up and influence the problem of injection molding machine normal use.

In order to achieve the above object, the utility model provides a following technical scheme: an injection molding machine capable of heating constantly and preventing condensation comprises a connecting base, a processing table and a connecting top plate, wherein the top of the connecting base is fixedly connected with the processing table, the top of the processing table is fixedly provided with an injection molding bottom plate, the side of the injection molding bottom plate is provided with a supporting column, and the top of the supporting column is fixedly provided with the connecting top plate;

further comprising:

the heating box body is fixedly arranged at the top of the connecting top plate, the bottom of the heating box body is communicated with a connecting pipe, the end part of the connecting pipe is connected with a lifting plate, and the bottom of the lifting plate is fixedly provided with an injection molding top plate;

the heating rod is arranged inside the heating box body, an inner box body is arranged on the inner side of the heating rod, a connecting seat is fixedly connected inside the inner box body, a conical gear is movably arranged inside the connecting seat, the bottom of the conical gear is fixedly connected with a rotating rod, and meanwhile, the outer wall of the rotating rod is fixedly connected with a mixing rod;

and the transmission gear rod is movably arranged on the side of the bevel gear, and the side of the end part of the transmission gear rod is connected with a rotating screw rod.

Preferably, the roof of moulding plastics passes through the lifter plate and rotates the lead screw and constitute elevation structure with the support column, and the lifter plate nestification sets up in the outside of support column to be connected for the meshing between the tip of rotation lead screw and the transmission gear pole, utilize the rotation of rotating the lead screw, rotate lead screw and lifter plate and be threaded connection, drive the roof motion of moulding plastics of lifter plate and lifter plate bottom, and the lifter plate nestification is in the outside of support column, let the slip of lifter plate more steady, realize the automatic effect to the roof die sinking of moulding plastics and mould closing.

Preferably, the heating rod nestification sets up in the outside of interior box, and the heating rod is the heliciform structure setting, utilizes the outside heating rod that sets up of interior box, and the heating rod is the heliciform setting to coil including the outside of box, utilize heliciform structure's setting, increase the surface area of heating rod, the efficiency of being heated of box in the improvement.

Preferably, the mixing rod constitutes revolution mechanic through rotating stick and bevel gear and connecting seat, and be welded connection between bevel gear and the rotating stick, and be connected for the meshing between the tip of bevel gear and transmission gear pole, utilize the inside bevel gear of connecting seat to rotate, bevel gear drives and rotates stick and mixing rod rotation, come to stir the material in the internal box, it is more even to let being heated of material, and bevel gear and transmission gear pole link to each other, the umbelliform gear that the both ends of transmission gear pole set up, the umbelliform gear that utilizes transmission gear pole tip links to each other with bevel gear, drive the rotation of transmission gear pole.

Preferably, the outer wall of the mixing rod is connected with a connecting frame in a welding mode, the end portion of the connecting frame is connected with a scraping plate, and the connecting frame and the scraping plate are integrally arranged.

Preferably, it all is the symmetry about the axis of rotating the stick and is provided with two to scrape flitch and link, and the internal surface of scraping the surface of flitch and interior box laminates each other to for the integration sets up between interior box and the connecting seat, utilize material mixing stick outer wall fixed connection's link, the end connection of link has scrapes the flitch, when the material mixing stick rotates, drive the link and scrape the flitch and rotate including the box, and scrape flitch and interior box inner wall and link to each other, strike off the material of interior box inner wall, avoid the material to bond the condition on the box including on.

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

1. the injection molding machine capable of constantly heating and preventing condensation is provided with a heating rod, the heating rod is arranged outside an inner box body in a spiral shape and is wound outside the inner box body, and the surface area of the heating rod is increased and the heating efficiency of the inner box body is improved by the arrangement of a spiral structure;

2. this but invariable heating prevents injection molding machine that condenses is provided with scrapes the flitch, utilizes the excellent outer wall fixed connection's of compounding link, and the end connection of link has scrapes the flitch, and when the excellent rotation of compounding, drive the link and scrape including the flitch box internal rotation, and scrape the flitch and interior box inner wall and link to each other, strikes off the material of interior box inner wall, avoids the condition on the box including the material bonds.

Drawings

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

FIG. 2 is a schematic view of the internal structure of the heating box of the present invention;

FIG. 3 is a schematic side view of the inner box of the present invention;

FIG. 4 is a schematic view of the top-down structure of the inner box body of the present invention;

FIG. 5 is a schematic view of a side-view connecting structure of the lifter plate and the rotary screw rod of the present invention;

fig. 6 is a schematic view of the bottom structure of the lifting plate of the present invention.

In the figure: 1. connecting a base; 2. a processing table; 3. injection molding the bottom plate; 4. a support pillar; 5. connecting the top plate; 6. heating the box body; 7. a connecting pipe; 8. a lifting plate; 9. injection molding a top plate; 10. a heating rod; 11. an inner box body; 12. a connecting seat; 13. a bevel gear; 14. rotating the rod; 15. a mixing rod; 16. a connecting frame; 17. a scraping plate; 18. a transmission gear lever; 19. and rotating the screw rod.

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. 1-6, the present invention provides a technical solution: an injection molding machine capable of heating constantly and preventing condensation comprises a connecting base 1, a processing table 2 and a connecting top plate 5, wherein the top of the connecting base 1 is fixedly connected with the processing table 2, the top of the processing table 2 is fixedly provided with an injection molding bottom plate 3, a support column 4 is arranged on the side of the injection molding bottom plate 3, and the top of the support column 4 is fixedly provided with the connecting top plate 5; further comprising: the heating box body 6 is fixedly arranged at the top of the connecting top plate 5, the bottom of the heating box body 6 is communicated with a connecting pipe 7, the end part of the connecting pipe 7 is connected with a lifting plate 8, and the bottom of the lifting plate 8 is fixedly provided with an injection molding top plate 9; the injection top plate 9 and the support column 4 form a lifting structure through a lifting plate 8 and a rotating screw rod 19, the lifting plate 8 is nested outside the support column 4, the end part of the rotating screw rod 19 is meshed with a transmission gear rod 18, the rotating screw rod 19 and the lifting plate 8 are in threaded connection by utilizing the rotation of the rotating screw rod 19, the lifting plate 8 and the injection top plate 9 at the bottom of the lifting plate 8 are driven to move, and the lifting plate 8 is nested outside the support column 4, so that the sliding of the lifting plate 8 is more stable, and the effects of automatically opening and closing the injection top plate 9 are realized;

the heating rod 10 is arranged inside the heating box body 6, the inner side of the heating rod 10 is provided with the inner box body 11, the heating rod 10 is nested outside the inner box body 11, the heating rod 10 is arranged in a spiral structure, the heating rod 10 arranged outside the inner box body 11 is utilized, the heating rod 10 is arranged in a spiral shape and is wound outside the inner box body 11, the surface area of the heating rod 10 is increased by utilizing the arrangement of the spiral structure, and the heating efficiency of the inner box body 11 is improved;

a connecting seat 12 is fixedly connected inside the inner box body 11, a conical gear 13 is movably mounted inside the connecting seat 12, a rotating rod 14 is fixedly connected to the bottom of the conical gear 13, and a mixing rod 15 is fixedly connected to the outer wall of the rotating rod 14; the mixing rod 15 and the connecting seat 12 form a rotating structure through the rotating rod 14 and the conical gear 13, the conical gear 13 is connected with the rotating rod 14 in a welding mode, the conical gear 13 is connected with the end portion of the transmission gear rod 18 in a meshing mode, the conical gear 13 inside the connecting seat 12 rotates, the conical gear 13 drives the rotating rod 14 and the mixing rod 15 to rotate, materials in the inner box body 11 are stirred, and the materials are heated more uniformly;

a transmission gear rod 18 movably installed at the side of the bevel gear 13, and the side of the end part of the transmission gear rod 18 is connected with a rotating screw rod 19; the outer wall of the mixing rod 15 is connected with a connecting frame 16 in a welding mode, the end portion of the connecting frame 16 is connected with a scraping plate 17, and the connecting frame 16 and the scraping plate 17 are integrally arranged; scrape flitch 17 and link 16 and all be the symmetry about the axis that rotates stick 14 and be provided with two, and the surface of scraping flitch 17 laminates with the internal surface of interior box 11 each other, and set up for the integration between interior box 11 and the connecting seat 12, utilize the link 16 of 15 outer wall fixed connection of mixing stick, the end connection of link 16 has scrapes flitch 17, when mixing stick 15 rotates, drive link 16 and scrape flitch 17 in interior box 11 internal rotation, and scrape flitch 17 and link to each other with interior box 11 inner wall, strike off the material of internal box 11 inner wall, avoid the condition on box 11 including the material bonds.

The working principle is as follows: when the injection molding machine capable of constantly heating and preventing condensation is used, according to the figures 1-6, firstly, materials are injected into an inner box body 11 from the top of a heating box body 6, then a driving motor in a control connection base 1 drives a rotating screw rod 19 to rotate, the rotating screw rod 19 is in threaded connection with a lifting plate 8 to drive the lifting plate 8 and an injection top plate 9 at the bottom of the lifting plate 8 to move, the lifting plate 8 is nested outside a support column 4 to enable the lifting plate 8 to slide more stably, the injection top plate 9 is connected with an injection bottom plate 3, an umbrella-shaped gear is arranged at the end part of the rotating screw rod 19, umbrella-shaped gears are arranged at two ends of a transmission gear rod 18 to drive the transmission gear rod 18 to rotate when the rotating screw rod 19 rotates, the transmission gear rod 18 is connected with a conical gear 13 to drive the conical gear 13 to rotate in a connecting base 12, the conical gear 13 drives the rotating rod 14 and a mixing rod 15 to rotate, the materials in the inner box body 11 are stirred to be uniformly mixed;

utilize simultaneously the link 16 of the 15 outer wall fixed connection of mixing rod, the end connection of link 16 has scrapes flitch 17, when mixing rod 15 rotates, drive link 16 and scrape flitch 17 at interior box 11 internal rotation, and it links to each other to scrape flitch 17 and interior box 11 inner wall, strike off the material of internal box 11 inner wall, avoid the condition on box 11 including the material bonds, and utilize the outside heating rod 10 that sets up of interior box 11, heating rod 10 is the heliciform setting, and coil the outside of box 11 including, utilize the setting of heliciform structure, increase the surface area of heating rod 10, improve the heating efficiency of interior box 11, avoid interior box 11 interior material to condense.

Those not described in detail in this specification are within the skill of the art.

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

1. An injection molding machine capable of heating constantly and preventing condensation comprises a connecting base (1), a processing table (2) and a connecting top plate (5), wherein the top of the connecting base (1) is fixedly connected with the processing table (2), the top of the processing table (2) is fixedly provided with an injection molding bottom plate (3), a support pillar (4) is arranged on the side of the injection molding bottom plate (3), and the top of the support pillar (4) is fixedly provided with the connecting top plate (5);

it is characterized by also comprising:

the heating box body (6) is fixedly arranged at the top of the connecting top plate (5), the bottom of the heating box body (6) is communicated with the connecting pipe (7), the end part of the connecting pipe (7) is connected with a lifting plate (8), and the bottom of the lifting plate (8) is fixedly provided with an injection molding top plate (9);

the heating rod (10) is installed inside the heating box body (6), an inner box body (11) is arranged on the inner side of the heating rod (10), a connecting seat (12) is fixedly connected inside the inner box body (11), a conical gear (13) is movably installed inside the connecting seat (12), the bottom of the conical gear (13) is fixedly connected with a rotating rod (14), and meanwhile, the outer wall of the rotating rod (14) is fixedly connected with a mixing rod (15);

and the transmission gear rod (18) is movably arranged on the side of the conical gear (13), and the end side of the transmission gear rod (18) is connected with a rotating screw rod (19).

2. The constantly heatable condensation resistant injection molding machine as set forth in claim 1, wherein: the injection molding top plate (9) and the support column (4) form a lifting structure through the lifting plate (8) and the rotating screw rod (19), the lifting plate (8) is nested outside the support column (4), and the end part of the rotating screw rod (19) is in meshed connection with the transmission gear rod (18).

3. The constantly heatable condensation resistant injection molding machine as set forth in claim 1, wherein: the heating rod (10) is nested outside the inner box body (11), and the heating rod (10) is arranged in a spiral structure.

4. The constantly heatable condensation resistant injection molding machine as set forth in claim 1, wherein: the mixing rod (15) and the connecting seat (12) form a rotating structure through the rotating rod (14) and the bevel gear (13), the bevel gear (13) and the rotating rod (14) are connected in a welding mode, and the bevel gear (13) and the end portion of the transmission gear rod (18) are connected in a meshing mode.

5. The constantly heatable condensation resistant injection molding machine as set forth in claim 1, wherein: the outer wall of the mixing rod (15) is connected with a connecting frame (16) in a welding mode, the end portion of the connecting frame (16) is connected with a scraping plate (17), and the connecting frame (16) and the scraping plate (17) are integrally arranged.

6. The constantly heatable condensation resistant injection molding machine as set forth in claim 5, wherein: scrape flitch (17) and link span (16) and all be the symmetry about the axis of rotating stick (14) and be provided with two, and scrape the surface of flitch (17) and laminate each other with the internal surface of interior box (11) to be the integration setting between interior box (11) and connecting seat (12).