阅读说明：本技术 一种注塑机热导成型装置 (Thermal conductance forming device of injection molding machine ) 是由 罗松 于 2019-10-24 设计创作，主要内容包括：本发明公开了一种注塑机热导成型装置,具体涉及注塑机领域,包括主箱,所述主箱的底端设置有底箱,所述底箱的一侧固定安装有输料管,所述主箱与底箱之间设置有压板,所述压板的底端固定安装有模板,所述底箱的内部四角处开设有四个定位槽,四个所述定位槽呈矩形,所述压板的两端设置有两块侧板。本发明通过设置压板、模板、定位销和固定杆,当需要对模板进行更换时,可以转压板上的定位杆,定位杆会通过螺纹带动内部的固定杆,将固定杆收回,使固定杆一端从模板的固定槽脱离,解除模板与压板的限位关系,接着将压板两端的侧板沿着铰链向两侧展开,最后将模板从压板内取出,便于人们对模板进行更换,节约较多的时间。(The invention discloses a thermal conduction forming device of an injection molding machine, and particularly relates to the field of injection molding machines. According to the invention, by arranging the pressing plate, the template, the positioning pin and the fixing rod, when the template needs to be replaced, the positioning rod on the pressing plate can be rotated, the positioning rod can drive the fixing rod inside through the threads, the fixing rod is retracted, one end of the fixing rod is separated from the fixing groove of the template, the limiting relation between the template and the pressing plate is removed, then the side plates at the two ends of the pressing plate are unfolded towards the two sides along the hinge, and finally the template is taken out of the pressing plate, so that people can conveniently replace the template, and more time is saved.)

1. The utility model provides an injection molding machine thermal conductance forming device, includes main tank (1), its characterized in that: a bottom box (2) is arranged at the bottom end of the main box (1), a material conveying pipe (3) is fixedly arranged on one side of the bottom box (2), and a pressing plate (4) is arranged between the main box (1) and the bottom box (2);

the bottom end of the pressing plate (4) is fixedly provided with a template (41), four positioning grooves (42) are formed in four corners of the inner part of the bottom box (2), the four positioning grooves (42) are rectangular, two side plates (43) are arranged at two ends of the pressing plate (4), the two side plates (43) are symmetrically arranged, positioning rods (44) are arranged on the outer surfaces of the side plates (43), the side plates (43) are movably connected with the positioning rods (44), one ends of the side plates (43) are provided with hinges (45), the side plates (43) are hinged with the pressing plate (4) through the hinges (45), fixing rods (46) are arranged at the bottom ends of the positioning rods (44), the outer surfaces of the fixing rods (46) are provided with threads, the positioning rods (44) are movably connected with the fixing rods (46) through the threads, four fixing grooves (47) are formed in two sides of the, one end of the fixing rod (46) is matched with the fixing groove (47), and the pressing plate (4) is fixedly connected with the template (41) through the fixing rod (46);

a chassis (21) is arranged in the bottom box (2), two thread grooves (22) are formed in the chassis (21), and the two thread grooves (22) are symmetrically arranged;

the outer surface cover of conveying pipeline (3) is equipped with outer ring gear (31), the inside embedding of conveying pipeline (3) has inner panel (32), the one end fixed mounting of inner panel (32) has heat pipe (33).

2. The thermal conductance forming device of an injection molding machine as claimed in claim 1, wherein: a guide post (11) is fixedly mounted at the center of the top end of the main box (1), a hydraulic rod (12) is arranged inside the guide post (11), and the guide post (11) is movably connected with the hydraulic rod (12).

3. The thermal conductance forming device of an injection molding machine as claimed in claim 2, wherein: the bottom end of the hydraulic rod (12) is fixedly connected with the top end of the pressing plate (4), and the pressing plate (4) is movably connected with the main box (1) through the hydraulic rod (12).

4. The thermal conductance forming device of an injection molding machine as claimed in claim 1, wherein: the rear end fixed mounting of under casing (2) has two first motors (23), two first motor (23) are the symmetrical arrangement.

5. The thermal conductance forming device of an injection molding machine as claimed in claim 1, wherein: a screw rod (24) is arranged in the thread groove (22), and the screw rod (24) is movably connected with the chassis (21) through the thread groove (22).

6. The thermal conductance forming device of an injection molding machine as claimed in claim 5, wherein: an output shaft of the first motor (23) is fixedly connected with the screw rod (24), and the bottom box (2) is connected with the chassis (21) in a sliding mode.

7. The thermal conductance forming device of an injection molding machine as claimed in claim 1, wherein: resistance wires are fixedly installed inside the heat conduction pipes (33), and a filter screen (34) is fixedly installed inside the inner sheet (32).

8. The thermal conductance forming device of an injection molding machine as claimed in claim 1, wherein: one side of the bottom box (2) is provided with a transmission gear (35), the bottom box (2) is movably connected with the transmission gear (35), and one side of the transmission gear (35) is fixedly provided with a second motor (36).

9. The thermal conductance forming device of an injection molding machine as claimed in claim 1, wherein: a first magnetic ring (37) is fixedly mounted inside the outer ring gear (31), and a second magnetic ring (38) is fixedly mounted inside the inner sheet (32).

10. The thermal conductance forming device of an injection molding machine of claim 9, wherein: the outer ring gear (31) is movably connected with the inner sheet (32) through a second magnetic ring (38), the material conveying pipe (3) is movably connected with the inner sheet (32), and one end of an output shaft of the transmission gear (35) is fixedly connected with a second motor (36).

Technical Field

The invention relates to the field of injection molding machines, in particular to a thermal conduction molding device of an injection molding machine.

Background

An injection molding machine, also known as an injection molding machine or an injection machine, is a main molding device for making thermoplastic plastics or thermosetting plastics into plastic products of various shapes by using a plastic molding mold, and is divided into a vertical type, a horizontal type and an all-electric type.

However, when the technical scheme is used in practice, if the existing thermal conductivity forming device is used, the injection molding raw material can be molded through the template, because the template is required to be replaced according to the type of a product which can be frequently replaced as required, the existing process for replacing the template is complex, the time is required to be consumed, and the operation is troublesome.

Disclosure of Invention

In order to overcome the defects in the prior art, the embodiment of the invention provides a thermal conduction molding device of an injection molding machine, which is provided with a pressing plate, a template, a positioning pin and a fixing rod, when the template needs to be replaced, the positioning rod on the pressing plate can be rotated, the positioning rod can drive the fixing rod inside through threads, the fixing rod is retracted, one end of the fixing rod is separated from the fixing groove of the template, the limit relation between the template and the pressing plate is removed, then side plates at two ends of the pressing plate are unfolded towards two sides along a hinge, and finally the template is taken out of the pressing plate, so that people can conveniently replace the template, and more time is saved.

In order to achieve the purpose, the invention provides the following technical scheme: a thermal conduction forming device of an injection molding machine comprises a main box, wherein a bottom box is arranged at the bottom end of the main box, a conveying pipe is fixedly installed on one side of the bottom box, and a pressing plate is arranged between the main box and the bottom box;

the bottom end of the pressing plate is fixedly provided with a template, four positioning grooves are formed in four corners inside the bottom box, the four positioning grooves are rectangular, two side plates are arranged at two ends of the pressing plate and are symmetrically arranged, positioning rods are arranged on the outer surfaces of the side plates and are movably connected with the positioning rods, a hinge is arranged at one end of each side plate, the side plates are hinged with the pressing plate through the hinges, a fixing rod is arranged at the bottom end of each positioning rod, threads are arranged on the outer surface of each fixing rod, the positioning rods are movably connected with the fixing rods through the threads, four fixing grooves are formed in two sides inside the template, one end of each fixing rod is matched with the corresponding fixing groove, and the pressing plate is fixedly;

a chassis is arranged in the bottom box, two thread grooves are formed in the chassis, and the two thread grooves are symmetrically arranged;

the outer surface cover of conveying pipeline is equipped with the outer loop gear, the inside embedding of conveying pipeline has the inner panel, the one end fixed mounting of inner panel has the heat pipe.

In a preferred embodiment, a guide pillar is fixedly mounted at the top center of the main box, a hydraulic rod is arranged inside the guide pillar, and the guide pillar is movably connected with the hydraulic rod.

In a preferred embodiment, the bottom end of the hydraulic rod is fixedly connected with the top end of the pressing plate, and the pressing plate is movably connected with the main box through the hydraulic rod.

In a preferred embodiment, two first motors are fixedly mounted at the rear end of the bottom box, and the two first motors are symmetrically arranged.

In a preferred embodiment, a screw is arranged inside the thread groove, and the screw thread groove is movably connected with the base plate.

In a preferred embodiment, the output shaft of the first motor is fixedly connected with the screw, and the bottom box is slidably connected with the chassis.

In a preferred embodiment, the resistance wire is fixedly mounted inside the heat conduction pipe, and the filter screen is fixedly mounted inside the inner sheet.

In a preferred embodiment, a transmission gear is arranged on one side of the bottom box, the bottom box is movably connected with the transmission gear, and a second motor is fixedly mounted on one side of the transmission gear.

In a preferred embodiment, a first magnetic ring is fixedly installed inside the outer ring gear, and a second magnetic ring is fixedly installed inside the inner piece.

In a preferred embodiment, the outer ring gear is movably connected with the inner sheet through a second magnetic ring, the material conveying pipe is movably connected with the inner sheet, and one end of an output shaft of the transmission gear is fixedly connected with the second motor.

The invention has the technical effects and advantages that:

1. according to the invention, the pressing plate, the template, the positioning pin and the fixing rod are arranged, when the template needs to be replaced, the positioning rod on the pressing plate can be rotated, the fixing rod in the positioning rod can be driven by the screw thread, the fixing rod is retracted, one end of the fixing rod is separated from the fixing groove of the template, the limiting relation between the template and the pressing plate is removed, then the side plates at the two ends of the pressing plate are unfolded towards the two sides along the hinge, and finally the template is taken out of the pressing plate, so that people can conveniently replace the template and save more time compared with the existing heat conduction molding device;

2. according to the invention, the base plate, the screw, the first motor and the thread groove are arranged, a product formed by extrusion molding of the injection molding raw material through the template can be arranged on the base plate in the bottom box, after the product is completely molded, the first motor on one side of the bottom box needs to be started, the screw at one end is driven by the first motor to rotate in the thread groove, so that the base plate is pushed out from the bottom box to one side through the thread to carry out heat dissipation, cooling and shape fixation, and after cooling is finished, the product is taken out from the base plate, so that the product is prevented from being pushed out through the material pushing rod;

3. according to the invention, the material conveying pipe, the outer ring gear, the inner piece and the heat conduction pipe are arranged, when injection molding raw materials enter the material conveying pipe, the second motor is started to drive the transmission gear at one end to rotate, the transmission gear drives the outer ring gear to rotate on the material conveying pipe through the latch, and in the rotating process of the outer ring gear, the inner piece is driven to rotate in the material conveying pipe through magnetic force, so that the heat conduction pipe is driven to stir the conveyed raw materials, the phenomenon of caking of the raw materials is avoided, and compared with the existing heat conduction forming device, the efficiency of conveying the injection molding raw materials is increased.

Drawings

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

Fig. 2 is a schematic view of the internal structure of the main tank and the bottom tank of the present invention.

Fig. 3 is a side view of the main tank of the present invention.

Fig. 4 is a view showing a connection structure of the pressing plate and the mold plate according to the present invention.

FIG. 5 is a top view of the bottom box of the present invention.

Fig. 6 is a side view of the outer ring gear and the transmission gear of the present invention.

FIG. 7 is a schematic view showing the internal structure of a feed delivery pipe according to the present invention.

The reference signs are: the device comprises a main box 1, a guide post 11, a hydraulic rod 12, a bottom box 2, a chassis 21, a thread groove 22, a first motor 23, a screw 24, a material conveying pipe 3, an outer ring gear 31, an inner ring 32, a heat conducting pipe 33, a filter screen 34, a transmission gear 35, a second motor 36, a first magnetic ring 37, a second magnetic ring 38, a pressing plate 4, a template 41, a positioning groove 42, a side plate 43, a positioning rod 44, a hinge 45, a fixing rod 46 and a fixing groove 47.

Detailed Description

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

The thermal conduction molding device for the injection molding machine shown in fig. 1-4 comprises a main box 1, wherein a bottom box 2 is arranged at the bottom end of the main box 1, a material conveying pipe 3 is fixedly installed at one side of the bottom box 2, a pressing plate 4 is arranged between the main box 1 and the bottom box 2, a template 41 is fixedly installed at the bottom end of the pressing plate 4, four positioning grooves 42 are formed in four corners inside the bottom box 2, the four positioning grooves 42 are rectangular, two side plates 43 are arranged at two ends of the pressing plate 4, the two side plates 43 are symmetrically arranged, positioning rods 44 are arranged on the outer surfaces of the side plates 43, the side plates 43 are movably connected with the positioning rods 44, a hinge 45 is arranged at one end of each side plate 43, the side plates 43 are hinged with the pressing plate 4 through the hinge 45, a fixing rod 46 is arranged at the bottom end of each positioning rod, the positioning rod 44 is movably connected with a fixing rod 46 through threads, four fixing grooves 47 are formed in two sides of the interior of the template 41, one end of the fixing rod 46 is matched with the fixing grooves 47, the pressing plate 4 is fixedly connected with the template 41 through the fixing rod 46, a guide pillar 11 is fixedly installed in the center of the top end of the main box 1, a hydraulic rod 12 is arranged inside the guide pillar 11, the guide pillar 11 is movably connected with the hydraulic rod 12, the bottom end of the hydraulic rod 12 is fixedly connected with the top end of the pressing plate 4, and the pressing plate 4 is movably connected with the main box 1 through the hydraulic rod 12.