CN213593475U

CN213593475U - Electric injection device of injection molding machine

Info

Publication number: CN213593475U
Application number: CN202022193099.5U
Authority: CN
Inventors: 王伟
Original assignee: Hubei Xiangjing Molding Technology Co ltd
Current assignee: Hubei Xiangjing Molding Technology Co ltd
Priority date: 2020-09-29
Filing date: 2020-09-29
Publication date: 2021-07-02
Anticipated expiration: 2030-09-29

Abstract

The utility model relates to an electronic injection device of injection molding machine, including moving mechanism, the moving mechanism middle part is equipped with transport mechanism, and the transport mechanism middle part is equipped with heating mechanism, and moving mechanism includes displacement motor, displacement motor output fixedly connected with driving gear, and the meshing of driving gear both ends has driven gear, and fixedly connected with screw thread axle in the driven gear, the epaxial threaded connection of screw thread have first fly leaf, the utility model has the advantages of it is following: be equipped with the moving mechanism in the device, moving mechanism's displacement motor's output fixedly connected with driving gear is convenient for utilize the driving gear to drive two driven gear rotatoryly, through fixedly connected with threaded spindle in the driven gear, the threaded spindle of being convenient for drives first fly leaf and second fly leaf that threaded connection had on it rotatoryly to make transport mechanism's transportation motor remove on the first fly leaf, so that the height of adjustment injection molding machine, make the injection molding machine can handle different product sizes and adjust.

Description

Electric injection device of injection molding machine

Technical Field

The utility model relates to a plastic products manufacture field, concretely relates to electronic injection device of injection molding machine.

Background

The injection molding machine is equipment for melting plastics, injecting the melted plastics into a special mold and then cooling the melted plastics to form a required plastic product, can be used for manufacturing various different plastic products, utilizes the thermoplasticity of the plastics and can conveniently and quickly produce the required product.

The injection molding machine is generally fixed on the workbench, but to the mould of different shapes, can't adjust fast, help to make different plastic products, very troublesome, only can be used for making the plastic products of specific size, the different products of difficult to deal with are adjusted.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is that the size of the plastic product of unable reply difference is different, carries out the size adjustment to the injection molding machine, provides an electronic injection device of injection molding machine for this reason.

The utility model provides a technical scheme that technical problem adopted is: the utility model provides an electronic injection apparatus of injection molding machine, includes the moving mechanism, the moving mechanism middle part is equipped with transport mechanism, the transport mechanism middle part is equipped with heating mechanism, the moving mechanism includes displacement motor, displacement motor output fixedly connected with driving gear, the driving gear both ends all are meshed with driven gear, fixedly connected with screw thread axle in the driven gear, threaded connection has first fly leaf on the screw thread axle, first fly leaf one end threaded connection has the second fly leaf is kept away from to the screw thread axle.

As a preferred technical scheme of the utility model, transport mechanism includes the bin, bin top fixedly connected with transportation motor, transportation motor output end fixedly connected with screw rod, the bin is close to top one end and has seted up the feed inlet, bin bottom fixedly connected with conical duct, bin one end fixedly connected with discharging pipe is kept away from to the conical duct.

As a preferred technical scheme of the utility model, heating mechanism includes the heater, fixedly connected with heater strip on the heater, heater one end fixedly connected with heating jacket is kept away from to the heater strip.

As a preferred technical scheme of the utility model, the threaded spindle passes driven gear swing joint and has the stopper, the threaded spindle is kept away from driven gear one end swing joint and is had the stopper.

As a preferred technical scheme of the utility model, threaded shaft threaded connection has the support frame between driven gear and first fly leaf, support frame fixed connection is at first fly leaf top, fixedly connected with support column in the middle of first fly leaf and the second fly leaf, the inside cavity of having seted up of support column, threaded shaft passes the support column inner chamber.

As an optimal technical scheme of the utility model, interval from the top down reduces gradually between the screw thread on the screw rod, the screw rod is inside the bin, the discharging pipe cross-section is big-end-up's trapezium structure.

The utility model has the advantages of it is following: be equipped with the moving mechanism in the device, moving mechanism's displacement motor's output fixedly connected with driving gear, it is rotatory to be convenient for utilize the driving gear to drive two driven gears, through fixedly connected with threaded shaft in the driven gear, it is rotatory that threaded shaft drives first fly leaf and second fly leaf that threaded connection had on it to be convenient for, thereby make the transportation motor of transport mechanism remove on the first fly leaf, thereby be convenient for adjust the height of injection molding machine, thereby make the injection molding machine can deal with different product size and adjust.

Drawings

Fig. 1 is a schematic front sectional view of an electric injection device of an injection molding machine according to a preferred embodiment of the present invention;

fig. 2 is a schematic front view of an electric injection device of an injection molding machine according to a preferred embodiment of the present invention;

fig. 3 is a schematic top view of an electric injection device of an injection molding machine according to a preferred embodiment of the present invention;

fig. 4 is a schematic structural view of a transportation mechanism of an electric injection device of an injection molding machine according to a preferred embodiment of the present invention.

Description of reference numerals: 1. a moving mechanism; 11. a displacement motor; 12. a driving gear; 13. a driven gear; 14. a threaded shaft; 15. a first movable plate; 16. a second movable plate; 2. a transport mechanism; 21. a transport motor; 22. a screw; 23. a storage tank; 24. a feed inlet; 25. a tapered tube; 26. a discharge pipe; 3. a heating mechanism; 31. heating a jacket; 32. a heater; 33. heating wires; 4. a support frame; 5. and (4) a support column.

Detailed Description

The technical solution of the present invention will be clearly and completely described with reference to the accompanying drawings. In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The present invention will be further explained with reference to the accompanying drawings.

Referring to fig. 1-4, the present invention relates to an electric injection device for an injection molding machine, which comprises a moving mechanism 1, a transporting mechanism 2 disposed in the middle of the moving mechanism 1 for transporting molten plastic, a heating mechanism 3 disposed in the middle of the transporting mechanism 2 for preventing a discharging pipe 26 from being blocked after the molten plastic is cooled, the moving mechanism 1 including a displacement motor 11, a driving gear 12 fixedly connected to an output end of the displacement motor 11, the driving gear 12 is driven to rotate by the displacement motor 11, the two ends of the driving gear 12 are engaged with the driven gears 13, thereby simultaneously driving the two driven gears 13 to rotate, a threaded shaft 14 is fixedly connected in the driven gears 13, a first movable plate 15 is connected on the threaded shaft 14 in a threaded manner, a second movable plate 16 is connected at one end of the threaded shaft 14 far away from the first movable plate 15 in a threaded manner, the first movable plate 15 and the second movable plate 16 can be moved simultaneously by the threaded shaft 14.

The transportation mechanism 2 comprises a storage box 23, a transportation motor 21 is fixedly connected to the top of the storage box 23, the transportation motor 21 is convenient to support and prevent from being damaged, a screw 22 is fixedly connected to the output end of the transportation motor 21, molten plastic can be transported downwards while being stirred and prevented from being condensed and fixed, a feed inlet 24 is formed in one end, close to the top, of the storage box 23, the molten plastic can conveniently enter the storage box 23 through the feed inlet 24, a conical pipe 25 is fixedly connected to the bottom of the storage box 23 and can conveniently enter a discharge pipe 26 through the conical pipe 25 with a large upper part and a small lower part, the discharge pipe 26 is fixedly connected to one end, far away from the storage box 23, of the conical pipe 25, the molten plastic can be conveniently discharged and subjected to injection molding, the heating mechanism 3 comprises a heater 32, a heating wire 33 is fixedly connected to the, the heating jacket 31 is heated by the heating wire 33, so that the temperature of the molten plastic in the discharging pipe 26 is ensured, the molten plastic is prevented from being cooled and solidified, the threaded shaft 14 penetrates through the driven gear 13 and is movably connected with a limiting block for limiting the position of the driven gear 13, one end of the threaded shaft 14, which is far away from the driven gear 13, is movably connected with a limiting block for limiting the moving position of the second movable plate 16 and preventing the second movable plate 16 from being separated from the threaded shaft 14, the threaded shaft 14 is in threaded connection with the supporting frame 4 between the driven gear 13 and the first movable plate 15, so that the transportation motor 21 is protected, the supporting frame 4 is fixedly connected to the top of the first movable plate 15, the supporting column 5 is fixedly connected between the first movable plate 15 and the second movable plate 16, so that the first movable plate 15 and the second movable plate 16 are fixedly supported with each other, a, prevent that threaded shaft 14 from damaging, interval from the top down reduces gradually between the screw thread on the screw rod 22, and the fused plastics of being convenient for are transported downwards along screw rod 22, and screw rod 22 is inside storage box 23, and discharging pipe 26 cross-section is big-end-up's trapezium structure, and the fused plastics of discharging pipe 26 discharge of being convenient for are moulded plastics.

Specifically, during the use, firstly, the displacement motor 11 of the moving mechanism 1 is opened, the driving gear 12 fixedly connected with the output end of the displacement motor 11 is driven to rotate, the driving gear 12 is utilized to drive the meshed driven gear 13 to rotate, thereby driving the threaded shaft 14 fixedly connected with the driven gear 13 to rotate, then the first movable plate 15 and the second movable plate 16 which are connected with the threaded shaft 14 in a threaded manner move along the threaded shaft 14, the height of the injection molding machine is adjusted, the products with different sizes are matched and adjusted, the use of the injection molding machine is convenient, then the transportation motor 21 of the transportation mechanism 2 is opened to drive the screw rod 22 to rotate, the molten plastic is added through the feeding port 24 arranged on the storage box 23 of the transportation mechanism 2, thereby the molten plastic inside the storage box 23 is driven to move through the screw rod 22, and the molten plastic enters the conical pipe 25 fixedly connected with the bottom of, molten plastic enters the discharge pipe 26 along the tapered pipe 25 and is discharged, injection molding is carried out, finally, the heater 32 of the heating mechanism 3 is turned on to heat the heating wire 33 in the heating sleeve 31, and the heating sleeve 31 is sleeved on the discharge pipe 26, so that the molten plastic in the discharge pipe 26 is heated, and the discharge pipe 26 is prevented from being blocked because the molten plastic cannot be discharged due to cooling.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.

Other parts not described in detail in the present invention belong to the prior art, and are not described herein again.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.

Claims

1. The utility model provides an electronic injection apparatus of injection molding machine, its characterized in that, includes moving mechanism (1), moving mechanism (1) middle part is equipped with transport mechanism (2), transport mechanism (2) middle part is equipped with heating mechanism (3), moving mechanism (1) includes displacement motor (11), displacement motor (11) output end fixedly connected with driving gear (12), driven gear (13) have all been meshed at driving gear (12) both ends, fixedly connected with screw spindle (14) in driven gear (13), threaded connection has first fly leaf (15) on screw spindle (14), first fly leaf (15) one end threaded connection has second fly leaf (16) is kept away from in screw spindle (14).

2. The electric injection device of the injection molding machine according to claim 1, wherein the transportation mechanism (2) comprises a storage box (23), a transportation motor (21) is fixedly connected to the top of the storage box (23), a screw (22) is fixedly connected to the output end of the transportation motor (21), a feed port (24) is formed in one end, close to the top, of the storage box (23), a conical pipe (25) is fixedly connected to the bottom of the storage box (23), and a discharge pipe (26) is fixedly connected to one end, far away from the storage box (23), of the conical pipe (25).

3. The electric injection device of the injection molding machine according to claim 1, wherein the heating mechanism (3) comprises a heater (32), a heating wire (33) is fixedly connected to the heater (32), and a heating sleeve (31) is fixedly connected to one end of the heating wire (33) far away from the heater (32).

4. The electric injection device of the injection molding machine according to claim 1, wherein the threaded shaft (14) is movably connected with a stopper through the driven gear (13), and one end of the threaded shaft (14) far away from the driven gear (13) is movably connected with the stopper.

5. The electric injection device of the injection molding machine according to claim 1, wherein the threaded shaft (14) is connected with the support frame (4) in a threaded manner between the driven gear (13) and the first movable plate (15), the support frame (4) is fixedly connected to the top of the first movable plate (15), the support column (5) is fixedly connected between the first movable plate (15) and the second movable plate (16), a cavity is formed in the support column (5), and the threaded shaft (14) penetrates through the inner cavity of the support column (5).

6. The electric injection device of an injection molding machine according to claim 2, wherein the pitch between the threads of the screw (22) is gradually decreased from top to bottom, the screw (22) is located inside the storage tank (23), and the cross section of the discharge pipe (26) is a trapezoidal structure with a large top and a small bottom.