CN217862504U

CN217862504U - Constant temperature spiral extrusion device of injection molding machine

Info

Publication number: CN217862504U
Application number: CN202221264300.7U
Authority: CN
Inventors: 张彪; 李转
Original assignee: Guizhou Xuanhezhixing Plastic Products Co ltd
Current assignee: Guizhou Xuanhezhixing Plastic Products Co ltd
Priority date: 2022-05-24
Filing date: 2022-05-24
Publication date: 2022-11-22
Anticipated expiration: 2032-05-24

Abstract

The utility model discloses an injection molding machine constant temperature spiral extrusion device, including the extrusion shell, extrude shell one side and install first driving motor, first driving motor output fixedly connected with column spinner, install the set casing on the extrusion shell, install two broken wheels in the set casing, broken wheel one end is installed from the driving wheel, two are equipped with first belt from between the driving wheel, install the support frame in the set casing, four springs of fixedly connected with on the support frame, install the screening board between four springs, it is connected with the spliced pole to rotate on the set casing, the feed cylinder is installed to circulating pipe one end, install defeated material auger in the feed cylinder, second driving motor is installed to the feed cylinder top surface, fixedly connected with discharging pipe on the feed cylinder, the effectual machining efficiency who improves equipment, avoided the material diameter variation in size to cause equipment to receive the influence with man-hour product quality.

Description

Constant temperature spiral extrusion device of injection molding machine

Technical Field

The utility model relates to a plastics processing technology field specifically is injection molding machine constant temperature spiral extrusion device.

Background

Injection molding is a method for producing and molding industrial products, and the existing production method of injection molding products comprises the following steps: and extruding the melted raw materials into a forming die, opening the die after the raw materials are cooled and formed in the die, ejecting the formed product, and then closing the die again for the next injection molding.

In the patent nos.: in CN202120662679.6, the patent indicates that during the injection molding of a material, due to the different sizes of particles, the melting and molding quality of an injection molded product is affected, but there are some defects in the design process of the patent, after the material is crushed in the patent, the material directly enters a sieving plate, and is sieved by the sieving plate, but because the sieving plate is designed to be fixed, when a crushing mechanism is crushing the material, if the material is not crushed to the size of the aperture of the sieving plate, the material is blocked on the sieving plate, and the material is blocked for a long time, so that the blanking of the equipment cannot be performed, thereby affecting the production efficiency of the equipment, and the equipment does not perform secondary treatment on the material which cannot pass through the aperture, thereby further affecting the use effect of the equipment.

Based on this, the utility model designs an injection molding machine constant temperature spiral extrusion device to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an injection molding machine constant temperature spiral extrusion device to solve the broken thorough inadequately of material that proposes in the above-mentioned background art, lead to the problem that the screening board blockked up.

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

injection molding machine constant temperature spiral extrusion device, including extruding the shell, extrude shell one side and install a driving motor, a driving motor output fixedly connected with column spinner, install the set casing on the extrusion shell, install two broken wheels in the set casing, broken wheel one end is installed from the driving wheel, two be equipped with first belt between the driving wheel, install the support frame in the set casing, four springs of fixedly connected with on the support frame, four install the screening board between the spring, it is connected with the spliced pole to rotate on the set casing, the cam is installed to spliced pole one end, cam and screening board bottom surface swing joint, install two other from the driving wheel on the spliced pole, install the action wheel on the column spinner, one of them on action wheel and the spliced pole is equipped with the second belt between the driving wheel, fixedly connected with circulating pipe on the set casing, the feed cylinder is installed to circulating pipe one end, install the defeated material auger in the feed cylinder, second driving motor is installed to the feed cylinder top surface, fixedly connected with the discharging pipe on the feed cylinder.

Preferably, the two crushing wheels are engaged with each other, and the support frame is inclined, wherein the length of two springs is longer than the length of the other two springs.

Preferably, one end of the circulating pipe is square, and part of the screening plate is positioned in the circulating pipe.

Preferably, a constant-temperature spiral extrusion shaft is installed on the rotary column, and the output end of the second driving motor is fixedly connected with the material conveying auger.

Preferably, discharging pipe one end fixed connection is on the set casing, the discharging pipe is located crushing wheel top, discharging pipe and circulating pipe all are the slope form, the set casing top surface is equipped with the inlet pipe.

Preferably, a further first belt is provided between one of the driven wheels and the driven wheel on one of the crushing wheels.

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

the utility model makes the first driving motor and the second driving motor work simultaneously by opening the first driving motor and the second driving motor, when the first driving motor works, the first driving motor drives the constant temperature spiral extrusion shaft to rotate, simultaneously the driving wheel rotates, when the driving wheel rotates, the driving wheel drives one of the driven wheels to rotate through the second belt, when one of the driven wheels rotates, the connecting post rotates, the cam installed at one end of the connecting post rotates, when the cam rotates, the convex part of the cam contacts with the screening plate to jack the screening plate, at the moment, the spring is stretched, when the convex part of the cam is far away from the screening plate along with the rotation of the cam, the spring rebounds, at the moment, the elastic force generated by the spring shakes the screening plate, the material on the screening plate is made, the material passing through the screening hole enters the extrusion shell to be heated and extruded, the materials which do not pass through the material feeding device enter the material barrel through the circulating pipe, when the connecting columns rotate, one driven wheel on the connecting columns drives the other two driven wheels to rotate through the first belt, at the moment, the crushing wheel rotates, people pour the materials into the fixed shell through the material feeding pipe, at the moment, the crushing wheel crushes the materials, the crushed materials are classified through the screening of the screening plate, when the materials on the screening plate enter the material barrel, the second driving motor drives the material conveying auger to rotate, the materials entering the material barrel are conveyed through the material conveying auger and then enter the crushing wheel again to be crushed, repeated treatment is carried out until the materials are treated to be in proper diameters, the materials can enter the extrusion shell to be heated and extruded, all parts in the equipment are matched with each other, the equipment cannot be crushed to be in proper diameters when in use, and the materials are blocked on the screening plate, and equipment can be abundant carry out crushing and screening with it when using, and can carry out secondary treatment with the material that does not reach needs diameter, make equipment more have the practicality when using to improve the work efficiency of equipment, made equipment effect better when the heating is extruded, further ensure the quality of product.

Drawings

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

FIG. 1 is a schematic structural view of a front side view angle of the present invention;

FIG. 2 is a right side view structure diagram of the present invention;

FIG. 3 is a schematic structural sectional view of a front side view angle of the present invention;

fig. 4 is an enlarged view of a portion a in fig. 3.

In the drawings, the components represented by the respective reference numerals are listed below:

1. extruding the shell; 2. a first drive motor; 3. a spin column; 4. a constant temperature screw extrusion shaft; 5. a stationary case; 6. a crushing wheel; 7. a driven wheel; 8. a first belt; 9. a support frame; 10. a spring; 11. a screening plate; 12. connecting columns; 13. a cam; 14. a driving wheel; 15. a second belt; 16. a circulation pipe; 17. a charging barrel; 18. conveying auger; 19. a second drive motor; 20. a discharge pipe; 21. and (4) feeding a pipe.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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 of the present invention, all other embodiments obtained by a person skilled in the art without making creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution:

the constant-temperature spiral extrusion device of the injection molding machine comprises an extrusion shell 1, a first driving motor 2 is installed on one side of the extrusion shell 1, a rotary column 3 is fixedly connected to the output end of the first driving motor 2, a fixed shell 5 is installed on the extrusion shell 1, two crushing wheels 6 are installed in the fixed shell 5, a driven wheel 7 is installed at one end of each crushing wheel 6, a first belt 8 is arranged between the two driven wheels 7, a supporting frame 9 is installed in the fixed shell 5, four springs 10 are fixedly connected to the supporting frame 9, a screening plate 11 is installed between the four springs 10, a connecting column 12 is rotatably connected to the fixed shell 5, a cam 13 is installed at one end of the connecting column 12, the cam 13 is movably connected with the bottom surface of the screening plate 11, the other two driven wheels 7 are installed on the connecting column 12, a driving wheel 14 is installed on the rotary column 3, a second belt 15 is arranged between the driving wheel 14 and one driven wheel 7 on the connecting column 12, a circulating pipe 16 is fixedly connected to the fixed shell 5, a material pipe 17 is installed at one end of the circulating pipe 16, a material conveying auger 18 is installed in the material pipe 17, a second driving motor 19 is installed on the top surface of the material pipe 17, and a material discharging pipe 20 is fixedly connected to the material pipe 17;

turning on a first driving motor 2 and a second driving motor 19 to enable the first driving motor 2 and the second driving motor 19 to work simultaneously, when the first driving motor 2 works, the first driving motor 2 drives a constant temperature spiral extrusion shaft 4 to rotate, simultaneously a driving wheel 14 rotates, when the driving wheel 14 rotates, the driving wheel 14 drives one of driven wheels 7 to rotate through a second belt 15, when one of the driven wheels 7 rotates, a connecting column 12 rotates, a cam 13 installed at one end of the connecting column 12 rotates, when the cam 13 rotates, a convex part of the cam 13 is in contact with a screening plate 11 to enable the convex part of the cam 13 to jack up the screening plate 11, at the moment, a spring 10 is elongated, when the convex part of the cam 13 is far away from the screening plate 11 along with the rotation of the cam 13, the spring 10 rebounds, at the moment, the elastic force generated by the spring 10 shakes the screening plate 11 to enable materials on the screening plate 11, the materials passing through the screening holes enter the extrusion shell 1 to be heated and extruded, the materials which do not pass through the extrusion shell enter the material barrel 17 through the circulating pipe 16, when the connecting column 12 rotates, one driven wheel 7 on the connecting column 12 drives the other two driven wheels 7 to rotate through the first belt 8, at the moment, the crushing wheel 6 rotates, people pour the materials into the fixed shell 5 through the feeding pipe 21, at the moment, the crushing wheel 6 crushes the materials, the crushed materials are screened through the screening plate 11 to be classified, when the materials on the screening plate 11 enter the material barrel 17, the second driving electric drives the material conveying auger 18 to rotate, so that the materials entering the material barrel 17 are conveyed through the material conveying auger 18 and reenter the crushing wheel 6 to be crushed again, repeated treatment is carried out until the materials are treated to be of a proper diameter, and then the materials can enter the extrusion shell 1 to be heated and extruded, each part in the equipment is mutually supported, make equipment can not receive the material when using and not broken suitable diameter, lead to the material to block up on screening board 11, and equipment can be abundant carry out broken screening with it when using, and can carry out secondary treatment with the material that does not reach needs diameter, make equipment more have the practicality when using, thereby improved the work efficiency of equipment, it is better to make equipment heat the effect when extruding, further ensure the quality of product.

Wherein, the two crushing wheels 6 are mutually meshed, the supporting frame 9 is in an inclined shape, and the length of two springs 10 is longer than that of the other two springs 10; the screening plate 11 is inclined to facilitate the screening of the material.

Wherein, one end of the circulating pipe 16 is square, and part of the sieving plate 11 is positioned in the circulating pipe 16; it is convenient to transport material that has not passed through the screening holes to the barrel 17.

Wherein, the rotary column 3 is provided with a constant temperature spiral extrusion shaft 4, and the output end of a second driving motor 19 is fixedly connected with a material conveying auger 18; facilitating the extrusion of the material.

Wherein, one end of the discharge pipe 20 is fixedly connected to the fixed shell 5, the discharge pipe 20 is positioned above the crushing wheel 6, the discharge pipe 20 and the circulating pipe 16 are both in an inclined shape, and the top surface of the fixed shell 5 is provided with a feed pipe 21; facilitating the transport of the material.

Wherein, another first belt 8 is arranged between one driven wheel 7 and the driven wheel 7 on one crushing wheel 6; the transmission connection between the equipment is convenient, and the use of parts is saved.

In the description of the present specification, reference to the description of "one embodiment," "an example," "a specific example," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise forms disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, thereby enabling others skilled in the art to best understand the invention and its practical application. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. Injection molding machine constant temperature spiral extrusion device is including extruding shell (1), its characterized in that: the utility model discloses a screening machine, including extrusion shell (1), driving motor (2), first driving motor (2) output end fixedly connected with column spinner (3), install set casing (5) on extrusion shell (1), install two broken wheels (6) in set casing (5), broken wheel (6) one end is installed from driving wheel (7), two be equipped with first belt (8) between follow driving wheel (7), install support frame (9) in set casing (5), four springs (10) of fixedly connected with on support frame (9), four install screening board (11) between spring (10), it is connected with spliced pole (12) to rotate on set casing (5), cam (13) is installed to spliced pole (12) one end, cam (13) and screening board (11) bottom surface swing joint, install two other from driving wheel (7) on spliced pole (12), install on column spinner (3) and be equipped with second belt (15) between driven wheel (7) on one of action wheel (14) and spliced pole (12), be equipped with second belt (15) on set casing (5), circulating pipe (16) one end circulating pipe (17) are installed on fixed casing (5), install defeated material auger (18) in feed cylinder (17), second driving motor (19) are installed to feed cylinder (17) top surface, fixedly connected with discharging pipe (20) on feed cylinder (17).

2. The injection molding machine constant temperature screw extrusion device according to claim 1, characterized in that: the two crushing wheels (6) are mutually meshed, the supporting frame (9) is inclined, and the length of two springs (10) is longer than that of the other two springs (10).

3. The constant-temperature spiral extrusion device of the injection molding machine according to claim 1, characterized in that: one end of the circulating pipe (16) is square, and part of the screening plate (11) is positioned in the circulating pipe (16).

4. The constant-temperature spiral extrusion device of the injection molding machine according to claim 1, characterized in that: install constant temperature spiral extrusion axle (4) on column spinner (3), second driving motor (19) output and defeated material auger (18) fixed connection.

5. The constant-temperature spiral extrusion device of the injection molding machine according to claim 1, characterized in that: discharging pipe (20) one end fixed connection is on set casing (5), discharging pipe (20) are located crushing wheel (6) top, discharging pipe (20) and circulating pipe (16) all are the slope form, set casing (5) top surface is equipped with inlet pipe (21).

6. The constant-temperature spiral extrusion device of the injection molding machine according to claim 1, characterized in that: and another first belt (8) is arranged between one driven wheel (7) and the driven wheel (7) on one crushing wheel (6).