CN213766590U

CN213766590U - Plastic color mixing device for injection molding

Info

Publication number: CN213766590U
Application number: CN202021810209.1U
Authority: CN
Inventors: 张国胜
Original assignee: Wuhan Kunlun Plastics Co ltd
Current assignee: Wuhan Kunlun Plastics Co ltd
Priority date: 2020-08-26
Filing date: 2020-08-26
Publication date: 2021-07-23
Anticipated expiration: 2030-08-26

Abstract

The utility model provides a plastic color mixing device for injection molding, which comprises a shell, wherein a bracket is fixedly arranged on the lower surface of the shell, two feeding ports are arranged on the upper surface of the shell, a discharging barrel is fixedly arranged on the lower surface of the shell, a valve is fixedly arranged on the outer surface of the discharging barrel, a first motor is fixedly arranged on the left side surface and the right side surface of the shell, a first Z-shaped rod is fixedly arranged on an output shaft of the first motor, one end of the first Z-shaped rod, which is far away from the first motor, is rotatably provided with a disc, the first Z-shaped rod, a second Z-rod, a disc and a fixed plate are arranged in the utility model, the first motor drives the disc, the first Z-rod and the second Z-shaped rod to rotate, the fixed plate is fixed by arranging a supporting rod and the fixed rod, and the plastic and plastic powder can be fully stirred by the matching of a triangular blade and a square blade, reach fine colour mixture effect, easy operation, practical swift.

Description

Plastic color mixing device for injection molding

Technical Field

The utility model belongs to the technical field of the plastics colour mixture technique and specifically relates to a plastics colour mixture device for moulding plastics.

Background

The plastic is a plastic material formed by processing and molding a synthetic resin with high molecular weight as a main component and adding appropriate additives, such as a plasticizer, a stabilizer, an antioxidant, a flame retardant, a colorant and the like, or a rigid material formed by curing and crosslinking. In the production of plastics, the corresponding toning work is required according to the actual color of the product, and the color mixing is to mix more than two colors into another color, namely, toning.

According to the plastic color mixing device for injection molding provided by the Chinese patent (publication number: CN210999538U), the plastic powder can be more uniformly distributed in the outer shell by uniformly arranging a plurality of first pipelines, so that the subsequent stirring work can be conveniently carried out, the metal grid net at the bottom of the second fixed rod can be adjusted in position by the stretching of the electric telescopic rod, the stirring diameter can be adjusted, the molten plastic in each area in the outer shell can be fully stirred, the stirring effect of the device is effectively improved, the color mixing effect after the molten plastic is stirred is improved, the waste of raw materials is reduced, and as the stirring area of the metal grid net is larger, the metal grid net can be in relatively comprehensive contact with the molten plastic, more molten plastics can be stirred in the same time, thereby make stirring efficiency higher, reduced the churning time, but need artifically pour into one by one from the pipeline when adding plastic powder, consuming time and wasting power, and the stirring thoroughly inadequately, the horizontally discharge gate can lead to the ejection of compact incomplete to remain plastics in making the casing.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a plastics colour mixture device for moulding plastics solves the current technical problem who is used for the plastics colour mixture device of moulding plastics.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a plastics colour mixture device for moulding plastics, includes the casing, fixed surface installs the support under the casing, two pan feeding mouths have been seted up to the upper surface of casing, the lower fixed surface of casing installs out the feed cylinder, the outer fixed surface who goes out the feed cylinder installs the valve, the equal fixed mounting of the left and right sides face of casing has motor one, the output shaft fixed mounting of motor one has Z shape pole one, the one end that motor one was kept away from to Z shape pole one is rotated and is installed the disc, the right flank of disc is rotated and is installed a plurality of Z shape pole two, it installs the fixed plate to rotate on the Z shape pole two, just Z shape pole two runs through fixed plate fixedly connected with square blade, the upper surface of casing is provided with the rotation unit that is used for spilling the material.

By adopting the scheme, the first motor, the first Z-shaped rod, the second Z-shaped rod, the disc and the fixed plate are arranged, the first motor is used for driving the disc, the first Z-shaped rod and the second Z-shaped rod to rotate, the fixed plate is fixed by arranging the supporting rod and the fixed rod, the connecting rod and the triangular blade are arranged by arranging the connecting rod and the triangular blade, the plastic and plastic powder can be fully stirred, a good color mixing effect is achieved, the supporting rod and the fixed rod are arranged, the two fixed plates are connected by using the supporting rod and are fixed on the inner wall of the shell by the fixed rod, the positions of the supporting rod and the fixed plates are fixed, the second Z-shaped rod can drive the square blade to rotate, the plastic is stirred, the second motor is used for driving the first gear to rotate by using the second gear, the first gear is used for driving the hollow rotating shaft, the hopper and the rotary plate to rotate, and the cone is arranged, can make plastic powder cunning to spilling the material hole, can be with quick and even spilling plastic powder on plastics, make the colour mixture more even.

In the above scheme, it should be noted that the first motor and the second motor are both electrically connected to an external power supply.

As a preferred embodiment, the inner wall of the feeding port is hinged with a cover plate through a pin shaft.

Adopt above-mentioned scheme, through being provided with the apron, can prevent that plastics from spilling over at the in-process of stirring, also can prevent to use the carousel to spill out from the pan feeding mouth when spilling plastic powder.

In a preferred embodiment, a connecting rod is fixedly mounted on the right surface of the disk, and a triangular blade is fixedly mounted on the outer surface of the connecting rod.

By adopting the scheme, the turntable is utilized to drive the connecting rods and the triangular blades to rotate by virtue of the connecting rods and the triangular blades, and more sufficient color mixing is carried out on plastics.

As a preferred embodiment, the number of the fixed plates is two, two opposite surfaces of the fixed plates are fixedly connected through a supporting rod, fixed rods are fixedly mounted on the front side surface and the rear side surface of the outer surface of the supporting rod, and two opposite ends of the fixed rods are fixedly mounted on the front side surface and the rear side surface of the inner wall of the shell respectively.

By adopting the scheme, the supporting rods and the fixing rods are arranged, the supporting rods are connected with the two fixing plates, and the fixing rods are fixed on the inner wall of the shell, so that the supporting rods and the fixing plates are fixed in position, and the Z-shaped rods II can drive the square blades to rotate.

As a preferred embodiment, the rotating unit comprises a second motor, a feeding hopper, a hollow rotating shaft, a first gear, a second gear and a rotary table, the second motor is fixedly mounted on the upper surface of the shell, an output shaft of the second motor is fixedly connected with the second gear, the second gear is meshed with the first gear, the first gear is fixedly mounted on the outer surface of the hollow rotating shaft, the top end of the hollow rotating shaft is fixedly connected with the feeding hopper, the bottom end of the hollow rotating shaft penetrates through the shell and extends to the inside of the shell to be fixedly connected with the rotary table, and a plurality of material scattering holes are formed in the outer surface of the rotary table.

Adopt above-mentioned scheme, through being provided with motor two, go into hopper, hollow rotating shaft, gear one, gear two and carousel, utilize motor two to drive gear one through gear two and rotate, utilize gear one to drive into hopper and carousel through hollow rotating shaft and rotate, can pour plastic powder into from going into the hopper, inside plastic powder reachs the carousel through hollow rotating shaft, rotate through the carousel and from spilling the even colour mixture that spills on plastics in the material hole, make the colour mixture more even.

In a preferred embodiment, a cone is fixedly mounted on the lower surface of the inner wall of the turntable.

Adopt above-mentioned scheme, through being provided with the cone, can make plastics powder directly slide to spilling the material hole after falling into the carousel, make to spill the material rapider, and effectually prevented that plastics powder from remaining in the carousel.

As a preferred embodiment, the top of the cone is provided with a plurality of spirally arranged material throwing belts, and the spiral direction of the material throwing belts is consistent with the rotating direction of the hollow rotating shaft; the inner wall of the top of the shell is provided with a plurality of recoil plates extending downwards, the arrangement direction of the recoil plates is opposite to the rotation direction of the hollow rotating shaft, and the heights of the recoil plates are arranged from the hollow rotating shaft region to the outside from small to small.

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

according to the plastic color mixing device for injection molding, the first motor, the first Z-shaped rod, the second Z-shaped rod, the disc and the fixing plate are arranged, the first motor is used for driving the disc, the first Z-shaped rod and the second Z-shaped rod to rotate, the fixing plate is fixed through the supporting rod and the fixing rod, and the plastic and plastic powder can be fully stirred by matching of the triangular blade and the square blade, so that a good color mixing effect is achieved, and the operation is simple;

this a plastics colour mixture device for moulding plastics is through setting up motor two, gear one, gear two, hollow rotating shaft and carousel, utilizes motor two to drive gear one through gear two and rotates, utilizes gear one to drive hollow rotating shaft, go into hopper and carousel and rotate, through being provided with the cone, can make plastic powder cunning to spilling the material hole, can be fast and even spilling plastic powder on plastics, is favorable to even colour mixture, and is practical convenient.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a schematic structural view of the disc and the fixing plate of the present invention;

FIG. 3 is a schematic structural view of a right-side half-section of the present invention;

fig. 4 is a schematic diagram of the structure of the recoil plate of the present invention.

In the figure: 1. a housing; 2. a support; 3. a feeding port; 4. a cover plate; 5. a discharging barrel; 6. a first motor; 7. A Z-shaped rod I; 8. a disc; 9. a Z-shaped rod II; 10. a fixing plate; 11. a square blade; 12. a connecting rod; 13. a triangular blade; 14. a support bar; 15. fixing the rod; 16. a valve; 17. a turntable; 18. material scattering holes; 19. a cone; 20. a hollow rotating shaft; 21. feeding into a hopper; 22. a first gear; 23. a second gear; 24. And a second motor.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings of the present invention, and obviously, 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 efforts belong to the protection scope of the present invention.

As shown in fig. 1-3, the plastic color mixing device for injection molding of the present invention is described, which comprises a housing 1, a bracket 2 fixedly mounted on the lower surface of the housing 1, two feeding ports 3 formed on the upper surface of the housing 1, and a cover plate 4 hinged to the inner wall of the feeding ports 3 through a pin; by arranging the cover plate 4, plastics can be prevented from overflowing in the stirring process, and can also be prevented from being scattered from the feeding port 3 when the turntable 17 is used for scattering plastic powder.

A discharging barrel 5 is fixedly mounted on the lower surface of the shell 1, a valve 16 is fixedly mounted on the outer surface of the discharging barrel 5, a motor I6 is fixedly mounted on each of the left side surface and the right side surface of the shell 1, a Z-shaped rod I7 is fixedly mounted on an output shaft of the motor I6, a disc 8 is rotatably mounted at one end, away from the motor I6, of the Z-shaped rod I7, a connecting rod 12 is fixedly mounted on the right surface of the disc 8, and a triangular blade 13 is fixedly mounted on the outer surface of the connecting rod 12; through being provided with connecting rod 12 and triangle blade 13, utilize carousel 17 to drive connecting rod 12 and triangle blade 13 and rotate, carry out more abundant colour mixture to plastics.

A plurality of Z-shaped rods II 9 are rotatably mounted on the right side face of the disc 8, fixing plates 10 are rotatably mounted on the Z-shaped rods II 9, the Z-shaped rods II 9 penetrate through the fixing plates 10 and are fixedly connected with square blades 11, the number of the fixing plates 10 is two, the opposite faces of the two fixing plates 10 are fixedly connected through supporting rods 14, fixing rods 15 are fixedly mounted on the front side face and the rear side face of the outer surface of each supporting rod 14, and the opposite ends of the two fixing rods 15 are fixedly mounted on the front side face and the rear side face of the inner wall of the shell 1 respectively; through being provided with bracing piece 14 and dead lever 15, utilize bracing piece 14 to connect two fixed plates 10, fix on the casing 1 inner wall through dead lever 15 again, to the fixed position with bracing piece 14 and fixed plate 10, make two 9 square blade 11 of drive of Z shape pole rotate.

The upper surface of the shell 1 is provided with a rotating unit for spreading materials, the rotating unit comprises a second motor 24, a feeding hopper 21, a hollow rotating shaft 20, a first gear 22, a second gear 23 and a turntable 17, the second motor 24 is fixedly arranged on the upper surface of the shell 1, an output shaft of the second motor 24 is fixedly connected with the second gear 23, the second gear 23 is meshed with the first gear 22, the first gear 22 is fixedly arranged on the outer surface of the hollow rotating shaft 20, the top end of the hollow rotating shaft 20 is fixedly connected with the feeding hopper 21, the bottom end of the hollow rotating shaft 20 penetrates through the shell 1 and extends into the shell 1 to be fixedly connected with the turntable 17, and the outer surface of the turntable 17 is provided with a plurality of spreading holes 18; by arranging the second motor 24, the first gear 21, the hollow rotating shaft 20, the first gear 22, the second gear 23 and the rotary table 17, the second motor 24 drives the first gear 22 to rotate through the second gear 23, the first gear 22 drives the first gear 21 and the rotary table 17 to rotate through the hollow rotating shaft 20, plastic powder can be poured into the plastic powder from the first gear 21, the plastic powder reaches the inside of the rotary table 17 through the hollow rotating shaft 20, and the plastic powder is uniformly scattered to the plastic through the scattering holes 18 to be mixed in color through the rotation of the rotary table 17, so that the color mixing is more uniform.

A cone 19 is fixedly arranged on the lower surface of the inner wall of the turntable 17; through being provided with cone 19, can make plastics powder directly slide to spilling material hole 18 after falling into carousel 17, make to spill the material more rapidly, and effectually prevented that plastics powder from remaining in carousel 17.

When the device is used, firstly, the cover plate 4 is opened, plastics are poured into the shell 1 from the material inlet 3, the cover plate 4 is closed, the second motor 24 is started, the second motor 24 drives the second gear 23 to rotate, the second gear 23 drives the first gear 22 to rotate, the first gear 22 drives the material inlet hopper 21 and the rotary table 17 to rotate through the hollow rotary shaft 20, the plastic powder is poured into the material inlet hopper 21, the plastic powder falls into the rotary table 17 through the hollow rotary shaft 20, slides to the material scattering hole 18 through the outer surface of the cone 19, is scattered out of the material scattering hole 18 under the rotation of the rotary table 17, the second motor 24 is closed after the plastic powder is scattered, then the first motor 6 is started, the first motor 6 drives the disc 8 to rotate through the first Z-shaped rod 7, the disc 8 drives the square blade 11 to rotate around the second Z-shaped rod 9 through the second Z-shaped rod 9, the disc 8 drives the triangular blade 13 to rotate around the first Z-shaped rod 7 through the connecting rod 12, and the plastics are stirred and mixed in color, after the color mixing is finished, the valve 16 is opened, and the plastic after the color mixing is discharged from the discharge barrel 5.

According to fig. 4, as a preferred embodiment, the top of the cone 19 is provided with a plurality of spirally arranged material throwing strips 30, and the spiral direction of the material throwing strips 30 is consistent with the rotating direction of the hollow rotating shaft 20; a plurality of recoil plates 31 extending downwards are arranged on the inner wall of the top of the shell 1, the arrangement direction of each recoil plate 31 is opposite to the rotation direction of the hollow rotating shaft 20, and the heights of the recoil plates 31 are arranged from the area of the hollow rotating shaft 20 to the outside from small positions.

In the above arrangement, the rotating cone 19 promotes the material powder to be spread and thrown away at a high speed by the centrifugal diffusion effect of the material throwing belt 30 and to be thrown out from the material scattering holes 18, after the material powder is thrown out, the material powder particles impact different back-flushing plates 31 according to different throwing forces, so that the particles of the material powder are uniformly scattered in the shell 1, and the material mixing effect is improved.

The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. A plastics colour mixture device for moulding plastics which characterized in that: the automatic feeding device comprises a shell (1), wherein a support (2) is fixedly arranged on the lower surface of the shell (1), two feeding ports (3) are formed in the upper surface of the shell (1), a discharging barrel (5) is fixedly arranged on the lower surface of the shell (1), a valve (16) is fixedly arranged on the outer surface of the discharging barrel (5), a motor I (6) is fixedly arranged on the left side surface and the right side surface of the shell (1), a Z-shaped rod I (7) is fixedly arranged on an output shaft of the motor I (6), a disc (8) is rotatably arranged at one end, far away from the motor I (6), of the Z-shaped rod I (7), a plurality of Z-shaped rods II (9) are rotatably arranged on the right side surface of the disc (8), a fixing plate (10) is rotatably arranged on the Z-shaped rods II (9), and the Z-shaped rods II (9) penetrate through square blades (11) fixedly connected with the fixing plate (10), the upper surface of the shell (1) is provided with a rotating unit for scattering materials.

2. A plastic color mixing apparatus as claimed in claim 1, wherein: the inner wall of the feeding port (3) is hinged with a cover plate (4) through a pin shaft.

3. A plastic color mixing apparatus as claimed in claim 1, wherein: the right surface of disc (8) is fixed with connecting rod (12), the outer fixed surface of connecting rod (12) installs triangle blade (13).

4. A plastic color mixing apparatus as claimed in claim 1, wherein: the quantity of fixed plate (10) has two, two bracing piece (14) fixed connection is passed through to the relative one side of fixed plate (10), the equal fixed mounting in front and back both sides face of bracing piece (14) surface has dead lever (15), two dead lever (15) one end difference fixed mounting that carries on the back mutually is on the front and back both sides face of casing (1) inner wall.

5. A plastic color mixing apparatus as claimed in claim 1, wherein: the rotating unit comprises a second motor (24), a feeding hopper (21), a hollow rotating shaft (20), a first gear (22), a second gear (23) and a rotary table (17), the second motor (24) is fixedly installed on the upper surface of the shell (1), an output shaft of the second motor (24) is fixedly connected with the second gear (23), the second gear (23) is meshed with the first gear (22), the first gear (22) is fixedly installed on the outer surface of the hollow rotating shaft (20), the top end of the hollow rotating shaft (20) is fixedly connected with the feeding hopper (21), the bottom end of the hollow rotating shaft (20) penetrates through the shell (1) and extends to the inside of the shell (1) to be fixedly connected with the rotary table (17), and the outer surface of the rotary table (17) is provided with a plurality of material scattering holes (18).

6. A plastic color mixing device for injection molding according to claim 5, wherein: and a cone (19) is fixedly arranged on the lower surface of the inner wall of the turntable (17).

7. A plastic color mixing device for injection molding according to claim 6, wherein: a plurality of spirally arranged material throwing belts are arranged at the top of the cone, and the spiral direction of the material throwing belts is consistent with the rotating direction of the hollow rotating shaft; the inner wall of the top of the shell is provided with a plurality of recoil plates extending downwards, the arrangement direction of the recoil plates is opposite to the rotation direction of the hollow rotating shaft, and the heights of the recoil plates are arranged from the hollow rotating shaft region to the outside from small to small.