CN213564204U

CN213564204U - Energy-saving electric horizontal injection molding machine with high heat transfer speed

Info

Publication number: CN213564204U
Application number: CN202022215834.8U
Authority: CN
Inventors: 金永挺
Original assignee: Suzhou Youzuo Auto Parts Co ltd
Current assignee: Suzhou Youzuo Auto Parts Co ltd
Priority date: 2020-09-30
Filing date: 2020-09-30
Publication date: 2021-06-29
Anticipated expiration: 2030-09-30

Abstract

The utility model discloses an energy-saving electric horizontal injection molding machine with high heat transfer speed, which comprises a machine body, wherein a mold is arranged at the upper end of the machine body, the lower end of the mold penetrates through the machine body and is provided with a discharge port, one side of the interior of the machine body, which is far away from the discharge port, is provided with a control system, one side of the machine body, which is far away from the mold, is provided with a support, the upper end of the support is provided with a plastic injection cylinder, the top end of the plastic injection cylinder is provided with a feed hopper, one side of the plastic injection cylinder, which is far away; the energy-saving electric horizontal injection molding machine with high heat transfer speed can reduce heat loss and accelerate the heat transfer speed of the injection molding machine by arranging the heat insulation plate and the heat conducting fins; through setting up the fixed block, can reach the thermal plastic thermally equivalent and melt, prevent injection molding cylinder bottom plastic precipitation, and reduce injection molding cylinder inner wall thermal plastic and remain.

Description

Energy-saving electric horizontal injection molding machine with high heat transfer speed

Technical Field

The utility model relates to an injection moulding equipment technical field specifically is an electronic horizontal injection molding machine of energy-conserving formula that heat transfer rate is fast.

Background

The horizontal injection molding machine is an injection molding machine commonly used for plastic model production, and is horizontal, so that a mold closing part and an injection part of the horizontal injection molding machine are transversely positioned on the same horizontal central line, and a mold is opened along the horizontal direction; the machine has low gravity center and is installed more stably; the product can fall automatically under the action of gravity after being ejected, so that full-automatic operation is easy to realize, and excessive manual operation is not needed during use, so that the product is widely applied to the field of plastic production.

The prior art has the following defects or problems:

1. the injection part of the existing horizontal injection molding machine needs to heat the plastic to melt the plastic, but the injection mechanism has poor heat conductivity and easy heat dissipation, so that more electric quantity needs to be consumed to completely melt the plastic, the energy consumption of the injection molding machine is overlarge, and the production cost is increased;

2. most of the existing injection mechanisms of the horizontal injection molding machines stir and inject plastics through screws, but the mode causes excessive residual plastics in the injection mechanisms, so that not only is resource waste caused, but also the residual plastics are difficult to clean.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to prior art's weak point, provide an energy-conserving formula electronic horizontal injection molding machine that heat transfer rate is fast to solve the problem that proposes in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: an energy-saving electric horizontal injection molding machine with high heat transfer speed comprises a machine body, wherein a mold is arranged at the upper end of the machine body, the lower end of the mold penetrates through the machine body and is provided with a discharge port, a control system is arranged at one side of the interior of the machine body, which is far away from the discharge port, a support is arranged at the upper end of one side of the machine body, which is far away from the mold, a plastic injection cylinder is arranged at the upper end of the support, a feed hopper is arranged at the top end of the plastic injection cylinder, an air cylinder is arranged at one side of the plastic injection cylinder, which is far away from the mold, a rotating shaft is arranged at one side of the air cylinder, a driven wheel is arranged at the outer side of the rotating shaft in a penetrating manner, a driving wheel is arranged, the surface of the connecting ring is provided with a stirring rod, one end, far away from the connecting ring, of the stirring rod is provided with a fixed block, the outer surface of the injection molding cylinder is provided with a heat insulation plate, the inner wall of the injection molding cylinder is provided with a heating wire, and one side, close to the inner cavity of the injection molding cylinder, of the heating wire is provided with a heat conducting sheet.

As the utility model discloses an preferred technical scheme, the inside cavity of pivot, the one end that the pivot is close to the cylinder is equipped with the bearing, annotate the plastic cylinder and pass through bearing support pivot, the pivot with from driving wheel fixed connection.

As the utility model discloses a preferred technical scheme, be equipped with the action wheel from the driving wheel upper end, mesh mutually with the action wheel from the driving wheel, the action wheel runs through notes plastic cylinder and motor fixed connection, rotate with the action wheel from the driving wheel and be connected.

As the utility model discloses a preferred technical scheme, the push rod runs through the pivot, the push rod slides in the pivot, the push rod with run through and annotate plastic section of thick bamboo and cylinder fixed connection, the one end and the push pedal fixed connection of cylinder are kept away from to the push rod.

As the utility model discloses a preferred technical scheme, hookup ring and pivot fixed connection, hookup ring quantity is four groups, is the equidistance and arranges, hookup ring both sides all are provided with the stirring rod, the stirring rod is relatively perpendicular with the pivot.

As the utility model discloses a preferred technical scheme, the one end that the hookup ring was kept away from to the stirring rod is equipped with the fixed block, the fixed block contacts with the feed cylinder inner wall of moulding plastics.

As the utility model discloses an optimal technical scheme, the injection molding feed cylinder surface is equipped with the heated board, heated board and injection molding feed cylinder fixed connection, the heated board covers at the injection molding feed cylinder surface comprehensively.

As the utility model discloses a preferred technical scheme, the feed cylinder inner wall of moulding plastics is equipped with the heating wire, the heating wire is the S-shaped and arranges, one side that the heating wire is close to the feed cylinder inner chamber of moulding plastics is provided with the conducting strip, conducting strip quantity is a plurality of groups, is the equidistance and arranges.

Compared with the prior art, the utility model provides an electronic horizontal injection molding machine of energy-conserving formula that heat transfer rate is fast possesses following beneficial effect:

1. according to the energy-saving electric horizontal injection molding machine with high heat transfer speed, the insulation board and the heat conducting fins are arranged, the insulation board covers the surface of the plastic injection cylinder to reduce heat dissipation, the outer surface of the plastic injection cylinder is insulated to prevent workers from being scalded, and the heat conducting fins are connected through the heating wire to face the inner cavity of the plastic injection cylinder, so that a large amount of heat on the heating wire is transferred to the inner cavity of the plastic injection cylinder through the heat conducting fins, and the heat transfer speed of the injection molding machine is greatly increased;

2. this energy-conserving electronic horizontal injection molding machine of energy-conserving formula that heat transfer rate is fast, through setting up the fixed block, utilize the stirring rod to drive the fixed block and rotate, the fixed block rotates and drives the hot plastics and rotate, makes the hot plastics thermally equivalent melt, prevents injection molding barrel bottom plastic precipitation, and slides through fixed block and injection molding barrel inner wall contact, reduces injection molding barrel inner wall hot plastics and remains.

Drawings

FIG. 1 is a schematic view of the whole structure of the present invention;

FIG. 2 is a schematic view of the structure and appearance of the present invention;

FIG. 3 is a schematic view of the structure of the present invention;

fig. 4 is the structural schematic diagram of the structure injection molding material cylinder of the utility model.

In the figure: 1. a body; 2. a mold; 3. a discharge port; 4. a control system; 5. a support; 6. injecting a plastic barrel; 7. a feed hopper; 8. a cylinder; 9. a rotating shaft; 10. a driven wheel; 11. a driving wheel; 12. a motor; 13. a push rod; 14. pushing the plate; 15. a coupling ring; 16. a stirring rod; 17. a fixed block; 18. a thermal insulation board; 19. an electric heating wire; 20. a heat conductive sheet.

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. 1-4, in this embodiment: an energy-saving electric horizontal injection molding machine with high heat transfer speed comprises a machine body 1, a mold 2 is arranged at the upper end of the machine body 1, a discharge port 3 is formed at the lower end of the mold 2 through the machine body 1, a control system 4 is arranged at one side of the interior of the machine body 1 far away from the discharge port 3, a support 5 is arranged at the upper end of one side of the machine body 1 far away from the mold 2, a plastic injection cylinder 6 is arranged at the upper end of the support 5, a feed hopper 7 is arranged at the top end of the plastic injection cylinder 6, an air cylinder 8 is arranged at one side of the plastic injection cylinder 6 far away from the mold 2, a rotating shaft 9 is arranged at one side of the air cylinder 8 close to the plastic injection cylinder 6 in a penetrating manner, a driven wheel 10 is arranged at the outer side of the rotating shaft 9 in a penetrating manner, a driving wheel 11 is arranged at the, the surface of the connecting ring 15 is provided with a stirring rod 16, one end of the stirring rod 16, which is far away from the connecting ring 15, is provided with a fixed block 17, the outer surface of the injection molding charging barrel 6 is provided with a heat insulation plate 18, the inner wall of the injection molding charging barrel 6 is provided with a heating wire 19, and one side of the heating wire 19, which is close to the inner cavity of the injection molding charging barrel 6, is provided with a.

In the embodiment, the rotating shaft 9 is hollow, so that the push rod 13 can slide conveniently, a bearing is arranged at one end of the rotating shaft 9 close to the air cylinder 8, so that the rotating shaft 9 can rotate conveniently, the injection molding material cylinder 6 supports the rotating shaft 9 through the bearing and is used for fixing the rotating shaft 9, the rotating shaft 9 is fixedly connected with the driven wheel 10, and the driven wheel 10 is used for driving the rotating shaft 9 to rotate; the upper end of the driven wheel 10 is provided with a driving wheel 11, the driven wheel 10 is meshed with the driving wheel 11, so that the driving wheel 11 drives the driven wheel 10 to rotate, the driving wheel 11 penetrates through the plastic injection cylinder 6 and is fixedly connected with a motor 12, the motor 12 drives the driving wheel 11 to rotate, and the driven wheel 10 is rotatably connected with the driving wheel 11; the push rod 13 penetrates through the rotating shaft 9, the push rod 13 slides in the rotating shaft 9, the push rod 13 and the penetrating plastic injection cylinder 6 are fixedly connected with the air cylinder 8, the air cylinder 8 is used for driving the push rod 13 to move, and one end, far away from the air cylinder 8, of the push rod 13 is fixedly connected with the push plate 14 and used for pushing the push plate 14 so as to push the injection of the thermoplastic; the connecting rings 15 are fixedly connected with the rotating shaft 9 and used for connecting the rotating shaft 9 and the stirring rods 16, the number of the connecting rings 15 is four, the connecting rings are arranged at equal intervals, the stirring rods 16 are arranged on two sides of each connecting ring 15, and the stirring rods 16 are perpendicular to the rotating shaft 9 and used for stirring thermoplastic in the injection molding cylinder 6; one end of the stirring rod 16 far away from the connecting ring 15 is provided with a fixed block 17 for driving the thermoplastic to be uniformly heated, and the fixed block 17 is in contact with the inner wall of the injection molding cylinder 6 for reducing the adhesion of the thermoplastic on the side wall of the injection molding cylinder 6; the outer surface of the plastic injection cylinder 6 is provided with a heat insulation plate 18 for reducing heat loss, the heat insulation plate 18 is fixedly connected with the plastic injection cylinder 6, and the heat insulation plate 18 covers the outer surface of the plastic injection cylinder 6 completely and is used for heat insulation of the surface of the plastic injection cylinder 6; annotate the 6 inner walls of plastic cylinder and be equipped with heating wire 19 for annotate the inside heat generation of plastic cylinder 6, heating wire 19 is the S-shaped and arranges, increase heat dissipation transfer rate, and one side that heating wire 19 is close to annotate 6 inner chambers of plastic cylinder is provided with conducting strip 20, and conducting strip 20 quantity is a plurality of groups, is the equidistance and arranges, further accelerates the heat to give off to 6 insides of injection molding material section of thick bamboo.

The utility model discloses a theory of operation and use flow: the user firstly pours the plastic into the plastic injection cylinder 6 from the feed hopper 7, controls the conduction of the heating wire 19 through the control system 4, the heating wire 19 heats, the heat preservation board 18 reduces the heat loss, the heating wire 19 is connected with the heat conduction sheet 20 and faces to the inner cavity of the plastic injection cylinder 6, so that a large amount of heat on the electric heating wire 19 is transferred to the inner cavity of the injection molding charging barrel 6 through the heat conducting strip 20, the plastic is heated and melted, then starting the motor 12, the motor 12 drives the driving wheel 11 to rotate, the driving wheel 11 drives the driven wheel 10 to rotate, the driven wheel 10 drives the rotating shaft 9 to rotate, the rotating shaft 9 drives the stirring rod 16 and the fixed block 17 to stir the thermoplastic through the connecting ring 15, so that the thermoplastic is heated and melted uniformly, then the cylinder 8 is started, the cylinder 8 drives the push rod 13 to move in the rotating shaft 9, the push rod 13 drives the push plate 14 to push the thermoplastic, the thermoplastic is injected into the mold 2, and the thermoplastic is subjected to punch forming through the mold 2.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an energy-conserving electronic horizontal injection molding machine that heat transfer rate is fast which characterized in that: comprises a machine body (1), a mould (2) is arranged at the upper end of the machine body (1), the lower end of the mould (2) penetrates through the machine body (1) and is provided with a discharge hole (3), one side of the machine body (1) which is away from the discharge hole (3) is provided with a control system (4), one side of the machine body (1) which is away from the mould (2) is provided with a bracket (5), the upper end of the bracket (5) is provided with an injection plastic cylinder (6), the top end of the injection plastic cylinder (6) is provided with a feed hopper (7), one side of the injection plastic cylinder (6) which is away from the mould (2) is provided with a cylinder (8), one side of the cylinder (8) which is close to the injection plastic cylinder (6) is provided with a rotating shaft (9) through the injection plastic cylinder (6), the outer side of the rotating shaft, one side that action wheel (11) is close to cylinder (8) is provided with motor (12), pivot (9) inside runs through and is provided with push rod (13), the one end that cylinder (8) were kept away from in push rod (13) is provided with push pedal (14), pivot (9) surface is provided with coupling ring (15), coupling ring (15) surface is provided with stirring rod (16), the one end that coupling ring (15) were kept away from in stirring rod (16) is provided with fixed block (17), it is provided with heated board (18) to annotate plastic section of thick bamboo (6) surface, it is provided with heating wire (19) to annotate plastic section of thick bamboo (6) inner wall, one side that heating wire (19) are close to annotate plastic section of thick bamboo (6) inner chamber is provided.

2. The energy-saving electric horizontal injection molding machine with high heat transfer speed according to claim 1, characterized in that: the rotating shaft (9) is hollow, a bearing is arranged at one end, close to the air cylinder (8), of the rotating shaft (9), the plastic injection cylinder (6) supports the rotating shaft (9) through the bearing, and the rotating shaft (9) is fixedly connected with the driven wheel (10).

3. The energy-saving electric horizontal injection molding machine with high heat transfer speed according to claim 1, characterized in that: the plastic injection device is characterized in that a driving wheel (11) is arranged at the upper end of the driven wheel (10), the driven wheel (10) is meshed with the driving wheel (11), the driving wheel (11) penetrates through the plastic injection cylinder (6) and is fixedly connected with the motor (12), and the driven wheel (10) is rotatably connected with the driving wheel (11).

4. The energy-saving electric horizontal injection molding machine with high heat transfer speed according to claim 1, characterized in that: push rod (13) run through pivot (9), push rod (13) slide in pivot (9), push rod (13) with run through and annotate plastic section of thick bamboo (6) and cylinder (8) fixed connection, the one end and push pedal (14) fixed connection of cylinder (8) are kept away from in push rod (13).

5. The energy-saving electric horizontal injection molding machine with high heat transfer speed according to claim 1, characterized in that: hookup ring (15) and pivot (9) fixed connection, hookup ring (15) quantity is four groups, is the equidistance and arranges, hookup ring (15) both sides all are provided with stirring rod (16), stirring rod (16) and pivot (9) are relatively perpendicular.

6. The energy-saving electric horizontal injection molding machine with high heat transfer speed according to claim 1, characterized in that: and a fixed block (17) is arranged at one end of the stirring rod (16) far away from the connecting ring (15), and the fixed block (17) is in contact with the inner wall of the injection molding charging barrel (6).

7. The energy-saving electric horizontal injection molding machine with high heat transfer speed according to claim 1, characterized in that: the outer surface of the injection molding cylinder (6) is provided with a heat insulation plate (18), the heat insulation plate (18) is fixedly connected with the injection molding cylinder (6), and the heat insulation plate (18) covers the outer surface of the injection molding cylinder (6) comprehensively.

8. The energy-saving electric horizontal injection molding machine with high heat transfer speed according to claim 1, characterized in that: the inner wall of the plastic injection cylinder (6) is provided with heating wires (19), the heating wires (19) are arranged in an S shape, one side, close to the inner cavity of the plastic injection cylinder (6), of each heating wire (19) is provided with heat conducting fins (20), and the heat conducting fins (20) are arranged in a plurality of groups in an equidistant mode.