CN213055930U

CN213055930U - Double screw extruder blank device of masterbatch production usefulness

Info

Publication number: CN213055930U
Application number: CN202021507069.0U
Authority: CN
Inventors: 马海明
Original assignee: Hebei Jihe Color Masterbatch Co ltd
Current assignee: Hebei Jihe Color Masterbatch Co ltd
Priority date: 2020-07-27
Filing date: 2020-07-27
Publication date: 2021-04-27
Anticipated expiration: 2030-07-27

Abstract

The utility model provides a double screw extruder blank device of masterbatch production usefulness. The technical proposal is based on the discharge end of the double-screw extruder and is provided with a material cutting mechanism which moves in a reciprocating manner. Specifically, the utility model discloses a framework bears die head and frame, the frame level runs through above-mentioned framework on the frame, adopt electric putter drive cutter at die head front end horizontal reciprocating motion, be the aggregate to the strip material crosscut of extruding. On the basis, the sliding block is additionally arranged on the cutter, and the sliding block is matched with the guide rod, so that the horizontal movement of the cutter can be stabilized. Furthermore, the utility model discloses bear the material blocking shell through the swinging boom at the framework front end, usable material blocking shell plays the convergence effect to the aggregate, and when need not keep off the material, usable swinging boom removes it to side. The utility model discloses can accomplish the blank process in the ejection of compact, its efficiency of execution is higher moreover, has outstanding technical advantage.

Description

Double screw extruder blank device of masterbatch production usefulness

Technical Field

The utility model relates to a masterbatch production facility technical field, concretely relates to double screw extruder blank device of masterbatch production usefulness.

Background

The color master batch is a special colorant for a novel high polymer material, and is also called a pigment preparation. The color master batch is composed of three basic elements of pigment or dye, carrier and additive, and is an aggregate prepared by uniformly loading an excessive amount of pigment in a resin, and the coloring power of the aggregate is higher than that of the pigment itself.

In the preparation process of the color master batch, a mixture is prepared according to a formula, and then the mixture is extruded and molded by mechanical equipment and finally cut into granules. At present, the conventional double-screw extruder only has an extrusion function, and a complex post-processing process is needed for obtaining granules, so that the efficiency is low, and the production process is discontinuous. In this case, if a blanking mechanism can be added depending on the die of the twin-screw extruder, it is expected to overcome the above-mentioned problems, however, there is no prior art that can be referred to.

Disclosure of Invention

The utility model discloses aim at to prior art's technical defect, provide a double screw extruder blank device of masterbatch production usefulness to solve conventional double screw extruder and do not have the technical problem of blank function.

In order to realize the technical purpose, the utility model adopts the following technical scheme:

the double-screw extruder cutting device for producing the color master batches comprises a machine barrel, two screws, end sealing plates, a motor, a feed inlet, a frame body, a die head, a fixed rod, a guide rod, a fixed plate, an electric push rod, a cutter, a sliding block, a rotating arm and a material blocking shell, wherein the end sealing plate is fixedly connected to the head end of the machine barrel; the frame body is fixedly connected to the tail end of the machine barrel, the rear side of the frame body is fixedly connected with the die head, at least one fixed rod is arranged, a plurality of guide rods are arranged, the fixed rods, the guide rods and the fixed plates form a frame structure in a surrounding mode, the frame structure is fixedly connected with the frame body through the fixed rods, the frame structure horizontally penetrates through the frame body, an electric push rod is fixedly connected onto the fixed plates, a cutter is fixedly connected onto the free end of the electric push rod, a sliding block is fixedly connected onto the cutter, and the sliding block is sleeved on; the material blocking shell is positioned at the front end of the frame body and is connected with the frame body through the rotating arm.

Preferably, the lower end of the material blocking shell is opened, and a material receiving box is placed below the material blocking shell.

Preferably, the cutter is attached to the front end of the die head, and the electric push rod performs linear reciprocating motion.

Preferably, the device also comprises a loading hopper which is vertically and fixedly connected to the upper end of the feeding hole.

Preferably, a plurality of electric heaters are fixedly connected to the side wall of the cylinder.

In the technical scheme, the machine barrel is used as a hot melting and extruding channel; the screw is used for pushing the material to move forwards; the end sealing plate is used for sealing the head end of the machine barrel on one hand and is used for bearing the screw and the motor on the other hand; the motor is used for driving the screw rod to rotate; the feed inlet is used for adding materials into the machine barrel; the frame body is used for bearing the die head and the fixed rod, the guide rod and the fixed plate form a frame structure, so that the frame body can fix the frame structure; the die head is used for playing a role of molding when the material is extruded, so that the material is discharged in a strip shape; the fixed rod is used for fixing and bearing the frame structure on the frame body; the guide rod is used for guiding the movement of the cutter and avoiding the sequential polarization of the cutter, the guide effect is realized by the matching of the sliding block and the guide rod, and the sliding block is sleeved and matched on the guide rod and fixedly connected with the cutter, so that the guide effect on the cutter can be realized; the fixed plate is used for bearing the electric push rod; the electric push rod is used for driving the cutter to horizontally reciprocate; the rotating arm is used for bearing the material blocking shell; because the aggregate can be launched to all around at the blank moment, consequently utilize to keep off the material shell and withhold at the framework front end, make the aggregate concentrate the whereabouts, when need not keeping off the material, can manually utilize the swinging boom to move the fender material shell to side.

Drawings

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

FIG. 2 is a schematic view of the extrusion mechanism of the present invention;

FIG. 3 is a structural diagram of the blanking mechanism of the present invention;

FIG. 4 is a structural diagram of the rotary arm according to the present invention;

fig. 5 is a structural diagram of a material blocking shell in the utility model;

in the figure:

1. barrel 2, screw 3, end sealing plate 4 and motor

5. Feed inlet 6, frame 7, die head 8, dead lever

9. Guide rod 10, fixed plate 11, electric push rod 12 and cutter

13. Slider 14, swivel arm 15, material stopping shell.

Detailed Description

The following will describe in detail specific embodiments of the present invention. Well-known structures or functions may not be described in detail in the following embodiments in order to avoid unnecessarily obscuring the details. Approximating language, as used herein in the following examples, may be applied to identify quantitative representations that could permissibly vary in number without resulting in a change in the basic function. Unless defined otherwise, technical and scientific terms used in the following examples have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs.

Example 1

A double-screw extruder cutting device for producing color master batches, as shown in fig. 1-5, comprises a machine barrel 1, screws 2, an end sealing plate 3, a motor 4, a feed inlet 5, a frame body 6, a die head 7, a fixed rod 8, a guide rod 9, a fixed plate 10, an electric push rod 11, a cutter 12, a slider 13, a rotating arm 14 and a material blocking shell 15, wherein the end sealing plate 3 is fixedly connected to the head end of the machine barrel 1, the screws 2 are connected to the end sealing plate 3 through bearings, the screws 2 are positioned in the machine barrel 1, the screws 2 are provided with two screws 2 which are parallel to each other, the motor 4 is fixedly connected to the outer side of the end sealing plate 3, the motor 4 is in transmission connection with the screws 2, and the feed inlet 5; the machine comprises a machine barrel 1, a frame body 6, a die head 7, at least one fixed rod 8, a plurality of guide rods 9, a frame structure formed by the fixed rods 8, the guide rods 9 and a fixed plate 10 in a surrounding mode, wherein the rear side of the frame body 6 is fixedly connected with the die head 7; the material blocking shell 15 is located at the front end of the frame body 6, and the material blocking shell 15 is connected with the frame body 6 through the rotating arm 14.

The device has the following structural characteristics: the machine barrel 1 is used as a hot melting and extruding channel; the screw 2 is used for pushing the material to move forwards; the end sealing plate 3 is used for sealing the head end of the machine barrel 1 on one hand and is used for bearing the screw rod 2 and the motor 4 on the other hand; the motor 4 is used for driving the screw rod 2 to rotate; the feed inlet 5 is used for feeding materials into the machine barrel 1; the frame body 6 is used for bearing the die head 7 and the fixed rod 8, the guide rod 9 and the fixed plate 10 form a frame structure, so that the frame body 6 has a fixing function on the frame structure; the die head 7 is used for playing a role of molding when the material is extruded, so that the material is discharged in a strip shape; the fixing rod 8 is used for fixing and bearing the frame structure on the frame body 6; the guide rod 9 is used for guiding the movement of the cutter 12 and avoiding the sequential polarization of the cutter, the guide effect is realized by the matching of the slide block 13 and the guide rod 9, and the slide block 13 is sleeved and matched on the guide rod 9 and the slide block 13 is fixedly connected with the cutter 12, so that the guide effect on the cutter 12 can be realized; the fixed plate 10 is used for bearing the electric push rod 11; the electric push rod 11 is used for driving the cutter 12 to horizontally reciprocate; the rotating arm 14 is used for bearing the material blocking shell 15; because the aggregate can be ejected to the periphery at the moment of cutting, the material blocking shell 15 is buckled and pressed at the front end of the frame body 6, the aggregate falls intensively, and when the material blocking is not needed, the material blocking shell 15 can be moved to the side by the rotating arm 14 manually.

Example 2

A double-screw extruder cutting device for producing color master batches, as shown in fig. 1-5, comprises a machine barrel 1, screws 2, an end sealing plate 3, a motor 4, a feed inlet 5, a frame body 6, a die head 7, a fixed rod 8, a guide rod 9, a fixed plate 10, an electric push rod 11, a cutter 12, a slider 13, a rotating arm 14 and a material blocking shell 15, wherein the end sealing plate 3 is fixedly connected to the head end of the machine barrel 1, the screws 2 are connected to the end sealing plate 3 through bearings, the screws 2 are positioned in the machine barrel 1, the screws 2 are provided with two screws 2 which are parallel to each other, the motor 4 is fixedly connected to the outer side of the end sealing plate 3, the motor 4 is in transmission connection with the screws 2, and the feed inlet 5; the machine comprises a machine barrel 1, a frame body 6, a die head 7, at least one fixed rod 8, a plurality of guide rods 9, a frame structure formed by the fixed rods 8, the guide rods 9 and a fixed plate 10 in a surrounding mode, wherein the rear side of the frame body 6 is fixedly connected with the die head 7; the material blocking shell 15 is located at the front end of the frame body 6, and the material blocking shell 15 is connected with the frame body 6 through the rotating arm 14. Wherein, the lower end of the material blocking shell 15 is opened, and a material receiving box is arranged below the material blocking shell 15. The cutter 12 is attached to the front end of the die head 7, and the electric push rod 11 performs linear reciprocating motion. Still include the loading hopper, the vertical fixed connection of loading hopper is in feed inlet 5 upper end. A plurality of electric heaters are fixedly connected on the side wall of the machine barrel 1.

The embodiments of the present invention have been described in detail, but the description is only for the preferred embodiments of the present invention, and is not intended to limit the present invention. Any modification, equivalent replacement, and improvement made within the scope of the present invention should be included in the protection scope of the present invention.

Claims

1. The double-screw extruder cutting device for producing the color master batches is characterized by comprising a machine barrel (1), a screw (2), an end sealing plate (3), a motor (4), a feeding hole (5), a frame body (6), a die head (7), a fixing rod (8), a guide rod (9), a fixing plate (10), an electric push rod (11), a cutter (12), a slide block (13), a rotating arm (14) and a material blocking shell (15), wherein, the head end of the machine barrel (1) is fixedly connected with an end sealing plate (3), the screw rods (2) are connected on the end sealing plate (3) through bearings, the screw rods (2) are positioned in the machine barrel (1), the two screw rods (2) are parallel to each other, a motor (4) is fixedly connected to the outer side of the end sealing plate (3), the motor (4) is in transmission connection with the screw (2), and a feeding hole (5) is formed in the upper end of the machine barrel (1); the machine comprises a machine barrel (1), a frame body (6), a die head (7) and at least one fixing rod (8), wherein the fixing rod (6) is fixedly connected to the rear side of the frame body (6), the number of the fixing rods (8) is multiple, the fixing rods (8), the guide rods (9) and a fixing plate (10) jointly form a frame structure, the frame structure is fixedly connected with the frame body (6) through the fixing rods (8), the frame structure horizontally penetrates through the frame body (6), an electric push rod (11) is fixedly connected to the fixing plate (10), a cutter (12) is fixedly connected to the free end of the electric push rod (11), a sliding block (13) is fixedly connected to the cutter (12), and the sliding block (13) is sleeved on the guide rods (9; the material blocking shell (15) is located at the front end of the frame body (6), and the material blocking shell (15) is connected with the frame body (6) through the rotating arm (14).

2. The double-screw extruder blanking device for producing color masterbatch according to claim 1, wherein the lower end of the material blocking shell (15) is open, and a material receiving box is arranged below the material blocking shell (15).

3. The cutting device of the twin-screw extruder for producing color masterbatch according to claim 1, wherein the cutter (12) is attached to the front end of the die head (7), and the electric push rod (11) performs linear reciprocating motion.

4. The double-screw extruder blanking device for producing the color masterbatch is characterized by further comprising a feeding hopper, wherein the feeding hopper is vertically and fixedly connected to the upper end of the feeding hole (5).

5. The cutting device of the twin-screw extruder for producing color masterbatch according to claim 1, wherein the side wall of the machine barrel (1) is fixedly connected with a plurality of electric heaters.