Spinning end mechanism of color masterbatch drawing machine

Abstract

The utility model discloses a spinning end head mechanism of a color master batch drawing machine. The spinning end head mechanism comprises a drawing nozzle, a nozzle fixing plate and a nozzle connecting plate, the wire drawing spray head is fixed between the spray head fixing plate and the spray head connecting plate; a plurality of groups of wire drawing holes are formed in the wire drawing nozzle; a feeding hole is formed in the spray head connecting plate; and a discharge hole is formed in the spray head fixing plate. The spinning end head mechanism of the color master batch drawing machine disclosed by the utility model is simple in structure and convenient to assemble.

Description

Technical Field

[0001] The utility model belongs to the technical field of masterbatch, and particularly relates to a spinneret end mechanism of a masterbatch drawbench. Background Art

[0002] Masterbatch is a new type of special coloring agent for polymer materials, also known as pigment preparation. Masterbatch consists of three basic elements: pigment or dye, carrier and additive. It is an aggregate obtained by uniformly loading an excessive amount of pigment into resin, and can be called pigment concentrate. Therefore, its coloring power is higher than that of the pigment itself. During processing, a small amount of masterbatch is blended with uncolored resin to obtain a colored resin or product with a designed pigment concentration.

[0003] During the production process of masterbatch, it is necessary to draw it into strips. Therefore, there is an urgent need for a spinneret end mechanism of a masterbatch drawbench. Content of the Utility Model

[0004] The purpose of the utility model is to provide a spinneret end mechanism of a masterbatch drawbench.

[0005] The spinneret end mechanism of the masterbatch drawbench provided by the utility model includes a wire drawing nozzle 3, a nozzle fixing plate 1 and a nozzle connecting plate 2; the wire drawing nozzle 3 is fixed between the nozzle fixing plate 1 and the nozzle connecting plate 2; a plurality of groups of wire drawing holes 32 are formed in the wire drawing nozzle 3; a feed hole is arranged on the nozzle connecting plate 2; a discharge hole 13 is arranged on the nozzle fixing plate 1.

[0006] Preferably, the wire drawing nozzle 3 includes a first cylinder 35 and a second cylinder 31; the first cylinder 35 is located at one end of the second cylinder 31 and the two are integrally formed; a first groove 34 is arranged at one end of the second cylinder 31 away from the first cylinder 35; a plurality of arc-shaped second grooves 33 are arranged at the bottom of the first groove 34; the plurality of second grooves 33 are annularly distributed and communicate with each other; the plurality of wire drawing holes 32 are respectively arranged in the plurality of second grooves 33, and the wire drawing holes 32 penetrate through the first cylinder 35 and the second cylinder 31.

[0007] Preferably, the nozzle fixing plate 1 includes a first ring body 14 and a second ring body 11; the first ring body 14 is located at one end of the second ring body 11, and the two are integrally formed; the outer diameter of the first ring body 14 is the same as that of the second ring body 11, and its inner diameter is smaller than that of the second ring body 11; the first cylinder 35 is located inside the first ring body 14, and the first cylinder 35 and the first ring body 14 are in close fit; the second cylinder 31 is located inside the second ring body 11, and the second cylinder 31 and the second ring body 11 are in close fit.

[0008] Preferably, the nozzle connecting plate 2 includes a third cylinder 23 and a fourth cylinder 24; the third cylinder 23 is located at one end of the fourth cylinder 24, and the two are integrally formed; a first through hole 22 is provided in the central area of the third cylinder 23; a second through hole 25 is provided in the central area of the fourth cylinder 24; the second through hole 25 is in the shape of a horn with a smaller opening at the top and a larger opening at the bottom; the first through hole 22 and the second through hole 25 are connected; the fourth cylinder 24 is located within the second ring body 11; the third cylinder 23 abuts against the first ring body 14.

[0009] Preferably, the spinneret end mechanism of the masterbatch drawbar machine provided by the present invention further includes a perforated plate 4 and an adjusting washer 5; a plurality of groups of third through holes 41 evenly distributed are provided on the perforated plate 4; one side of the perforated plate 4 abuts against the end of the fourth cylinder 24 away from the third cylinder 23; one side of the perforated plate 4 away from the fourth cylinder 24 abuts against one side of the adjusting washer 5; one side of the adjusting washer 5 away from the perforated plate 4 abuts against one side of the second cylinder 31.

[0010] Preferably, a plurality of groups of first fixing holes 21 are further provided on the nozzle connecting plate 2; second fixing holes 12 that are equal in number and matching in position to the first fixing holes 21 are provided on the second ring body 11.

[0011] The spinneret end mechanism of the masterbatch drawbar machine provided by the present invention has a simple structure and is convenient to assemble. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 is a first perspective structural view of the spinneret end mechanism of the masterbatch drawbar machine according to the present invention;

[0013] Figure 2 is a second perspective structural view of the spinneret end mechanism of the masterbatch drawbar machine according to the present invention;

[0014] Figure 3 is a first perspective structural view of the sectional structure of the spinneret end mechanism of the masterbatch drawbar machine according to the present invention;

[0015] Figure 4 is a second perspective structural view of the sectional structure of the spinneret end mechanism of the masterbatch drawbar machine according to the present invention;

[0016] Figure 5 is a structural view of the nozzle fixing plate provided by the embodiment of the present invention;

[0017] Figure 6 is a sectional structural view of the nozzle fixing plate provided by the embodiment of the present invention;

[0018] Figure 7 The first perspective structural schematic diagram of the wire drawing nozzle provided by the embodiment of the present utility model;

[0019] Figure 8 The second perspective structural schematic diagram of the wire drawing nozzle provided by the embodiment of the present utility model;

[0020] Figure 9 The sectional structural schematic diagram of the wire drawing nozzle provided by the embodiment of the present utility model;

[0021] Figure 10 The structural schematic diagram of the adjusting washer provided by the embodiment of the present utility model;

[0022] Figure 11 The structural schematic diagram of the perforated plate provided by the embodiment of the present utility model;

[0023] Figure 12 The first perspective structural schematic diagram of the nozzle connecting plate provided by the embodiment of the present utility model;

[0024] Figure 13 The second perspective structural schematic diagram of the nozzle connecting plate provided by the embodiment of the present utility model;

[0025] Figure 14 The sectional structural schematic diagram of the nozzle connecting plate provided by the embodiment of the present utility model. Detailed implementation manners

[0026] To make the objectives, technical solutions and advantages of the embodiments of the present utility model clearer, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are some, but not all, of the embodiments of the present utility model. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0027] As Figures 1-14 shown, the spinneret end mechanism of the masterbatch drawing machine provided in this embodiment includes a wire drawing nozzle 3, a nozzle fixing plate 1, and a nozzle connecting plate 2; the wire drawing nozzle 3 is fixed between the nozzle fixing plate 1 and the nozzle connecting plate 2; multiple groups of wire drawing holes 32 are provided on the wire drawing nozzle 3; a feed hole is provided on the nozzle connecting plate 2; and a discharge hole 13 is provided on the nozzle fixing plate 1. Those skilled in the art can understand that the nozzle connecting plate 2 is used to connect the external raw material extrusion equipment. The raw material enters the wire drawing nozzle 3 through extrusion from the feed hole, and then the raw material is extruded into strips through the wire drawing nozzle 3 and extruded from the wire drawing nozzle 3, and finally pulled out from the discharge port. The spinneret end mechanism of the masterbatch drawing machine provided in this embodiment has a simple structure and is convenient to assemble.

[0028] Furthermore, the wire drawing nozzle 3 includes a first cylinder 35 and a second cylinder 31; the first cylinder 35 is located at one end of the second cylinder 31, and the two are integrally formed; a first groove 34 is provided at the end of the second cylinder 31 away from the first cylinder 35; a plurality of groups of arc-shaped second grooves 33 are provided at the bottom of the first groove 34; the plurality of groups of second grooves 33 are distributed in an annular manner and are interconnected; a plurality of groups of wire drawing holes 32 are provided one by one in the plurality of groups of second grooves 33, and the wire drawing holes 32 pass through the first cylinder 35 and the second cylinder 31. It will be understood by those skilled in the art that the arc-shaped second grooves 33 facilitate the material to slide from the first groove 34 into the second groove 33 and then be extruded from the wire drawing holes 32, thereby improving extrusion efficiency.

[0029] Furthermore, the nozzle fixing plate 1 includes a first ring body 14 and a second ring body 11; the first ring body 14 is located at one end of the second ring body 11, and the two are an integrally formed structure; the outer diameter of the first ring body 14 is the same as the outer diameter of the second ring body 11, and its inner diameter is smaller than the inner diameter of the second ring body 11; the first column 35 is located in the first ring body 14, and the first column 35 and the first ring body 14 are tightly fitted; the second column 31 is located in the second ring body 11, and the second column 31 and the second ring body 11 are tightly fitted.

[0030] Furthermore, the nozzle connecting plate 2 includes a third column 23 and a fourth column 24; the third column 23 is located at one end of the fourth column 24, and the two are integrally formed; a first through hole 22 is provided in the central area of the third column 23; a second through hole 25 is provided in the central area of the fourth column 24; the second through hole 25 is in the shape of a trumpet with a top opening smaller than the bottom opening; the first through hole 22 and the second through hole 25 are connected; the fourth column 24 is located within the second ring body 11; and the third column 23 and the first ring body 14 are offset against each other. It will be understood by those skilled in the art that the first through hole 22 is provided in the central area of the third column 23 to facilitate docking with the external raw material extrusion port, and the second through hole 25 is in the shape of a trumpet with a top opening smaller than the bottom opening. In this way, the fourth column 24, the second ring body 11, and the second column 31 can enclose a larger cavity, so that the material is evenly stressed within the cavity.

[0031] Furthermore, the spinneret end mechanism of the color masterbatch drawbench provided in this embodiment further includes a perforated plate 4 and an adjusting washer 5; a plurality of groups of third through holes 41 are evenly distributed on the perforated plate 4; one side of the perforated plate 4 abuts against one end of the fourth cylinder 24 away from the third cylinder 23; one side of the perforated plate 4 away from the fourth cylinder 24 abuts against one side of the adjusting washer 5; one side of the adjusting washer 5 away from the perforated plate 4 abuts against one side of the second cylinder 31. Those skilled in the art can understand that the perforated plate 4 can make the raw material rotating into the first through hole 22 pass through the perforated plate 4 in a straight state and then enter the wire drawing hole 32 in the second cylinder 31.

[0032] Furthermore, a plurality of groups of first fixing holes 21 are further provided on the nozzle connecting plate 2; second fixing holes 12 with the same quantity and positions as the first fixing holes 21 are provided on the second ring body 11. Those skilled in the art can understand that the nozzle connecting plate 2 and the nozzle fixing plate 1 can be locked by screws.

[0033] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit them; although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A spinneret end mechanism for a masterbatch drawbench, characterized in that, It includes a wire-drawing nozzle (3), a nozzle fixing plate (1), and a nozzle connecting plate (2); the wire-drawing nozzle (3) is fixed between the nozzle fixing plate (1) and the nozzle connecting plate (2); multiple groups of wire-drawing holes (32) are formed in the wire-drawing nozzle (3); a feed hole is provided on the nozzle connecting plate (2); and a discharge hole (13) is provided on the nozzle fixing plate (1).

2. The spinneret end mechanism of the masterbatch drawbar machine according to claim 1, characterized in that, The wire-drawing nozzle (3) includes a first cylinder (35) and a second cylinder (31); the first cylinder (35) is located at one end of the second cylinder (31) and they are of an integrally formed structure; a first groove (34) is provided at the end of the second cylinder (31) away from the first cylinder (35); a plurality of arc-shaped second grooves (33) are provided at the bottom of the first groove (34); the multiple groups of second grooves (33) are annularly distributed and communicate with each other; the multiple groups of wire-drawing holes (32) are respectively formed in the multiple groups of second grooves (33), and the wire-drawing holes (32) penetrate through the first cylinder (35) and the second cylinder (31).

3. The spinneret end mechanism of the color masterbatch bar drawing machine according to claim 2, characterized in that, The nozzle fixing plate (1) includes a first ring body (14) and a second ring body (11); the first ring body (14) is located at one end of the second ring body (11) and they are of an integrally formed structure; the outer diameter of the first ring body (14) is the same as that of the second ring body (11), and its inner diameter is smaller than the inner diameter of the second ring body (11); the first cylinder (35) is located inside the first ring body (14), and the first cylinder (35) is in close contact with the first ring body (14); the second cylinder (31) is located inside the second ring body (11), and the second cylinder (31) is in close contact with the second ring body (11).

4. The spinneret end mechanism of the color masterbatch drawbench according to claim 3, characterized in that, The nozzle connecting plate (2) includes a third cylinder (23) and a fourth cylinder (24); the third cylinder (23) is located at one end of the fourth cylinder (24) and they are of an integrally formed structure; a first through hole (22) is provided in the central area of the third cylinder (23); a second through hole (25) is provided in the central area of the fourth cylinder (24); the second through hole (25) is in the shape of a horn with a smaller opening at the top and a larger opening at the bottom; the first through hole (22) and the second through hole (25) communicate with each other; the fourth cylinder (24) is located inside the second ring body (11); and the third cylinder (23) abuts against the first ring body (14).

5. The spinneret end mechanism of the color masterbatch drawbench as described in claim 4, characterized in that, It further includes a perforated plate (4) and an adjusting washer (5); multiple groups of third through holes (41) are evenly distributed on the perforated plate (4); one side of the perforated plate (4) abuts against the end of the fourth cylinder (24) away from the third cylinder (23); the side of the perforated plate (4) away from the fourth cylinder (24) abuts against one side of the adjusting washer (5); and the side of the adjusting washer (5) away from the perforated plate (4) abuts against one side of the second cylinder (31).

6. The spinneret end mechanism of the masterbatch extruder as claimed in claim 5, wherein, The nozzle connecting plate (2) is further provided with a plurality of groups of first fixing holes (21); the second ring body (11) is provided with second fixing holes (12) whose quantity and positions are both matched with the first fixing holes (21).

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