CN218700404U

CN218700404U - Masterbatch extrusion die with adjustable

Info

Publication number: CN218700404U
Application number: CN202222859047.6U
Authority: CN
Inventors: 林元贤; 王先平; 李海林
Original assignee: Jiangyin Debao New Materials Technology Co ltd
Current assignee: Jiangyin Debao New Materials Technology Co ltd
Priority date: 2022-10-28
Filing date: 2022-10-28
Publication date: 2023-03-24
Anticipated expiration: 2032-10-28

Abstract

The utility model discloses an adjustable masterbatch extrusion die head, which comprises a shell and an adjusting mechanism; a housing: the front end of the interior of the shell is provided with a feeding head, the front side surface of the feeding head is uniformly provided with discharge holes corresponding to the extrusion cavities, and the front side surface of the shell is provided with through grooves corresponding to the extrusion cavities; the adjusting mechanism comprises: evenly set up in the inside upper end of die head, adjustment mechanism and extrusion cavity one-to-one, adjustment mechanism includes regulating block and chute, the chute evenly sets up in the inside upper end of die head, the chute with extrude the cavity one-to-one, the equal sliding connection in inside of chute has the regulating block, the lower extreme and the extrusion cavity cooperation setting of regulating block, the upper surface of regulating block evenly is provided with adjusts the pole, and this adjustable masterbatch extrusion die head conveniently adjusts the masterbatch size of extruding, and the adjustment is convenient accurate more moreover.

Description

Masterbatch extrusion die with adjustable

Technical Field

The utility model relates to a masterbatch processing technology field specifically is a masterbatch extrusion die with adjustable.

Background

The color master batch is a plastic colorant prepared by well dispersing pigment or additive and thermoplastic resin in a high proportion, the selected resin has good wetting and dispersing effects on the colorant and has good compatibility with a colored material, the color master batch coloring is the most commonly adopted plastic coloring method at present, when the color master batch is processed, the raw material is extruded into a long strip shape by an extruder through a die head, then the raw material is cut off and granulated by an external blade, the size of an internal cavity of the die head directly determines the size of the subsequent color master batch, the die head cannot be adjusted, when the color master batches with different sizes need to be manufactured, different die heads need to be replaced, the use is not convenient enough, and therefore, an adjustable color master batch extrusion die head is provided.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome current defect, provide a masterbatch extrusion die with adjustable, the convenience is adjusted the masterbatch size of extruding, and the adjustment is convenient accurate more moreover, can effectively solve the problem in the background art.

In order to achieve the above purpose, the utility model provides a following technical scheme: an adjustable color master batch extrusion die head comprises a shell and an adjusting mechanism;

a housing: the front end of the interior of the shell is provided with a die head, the interior of the die head is uniformly provided with an extrusion cavity, the rear end of the interior of the shell is provided with a feeding head, the front side surface of the feeding head is uniformly provided with a discharging hole corresponding to the extrusion cavity, and the front side surface of the shell is provided with a through groove corresponding to the extrusion cavity;

the adjusting mechanism comprises: evenly set up in the inside upper end of die head, adjustment mechanism with extrude the cavity one-to-one, conveniently adjust the masterbatch size of extruding, the adjustment is convenient accurate more moreover.

Further, adjustment mechanism includes regulating block and chute, the chute evenly sets up in the inside upper end of die head, chute and extrusion cavity one-to-one, and the equal sliding connection in inside of chute has the regulating block, and the lower extreme and the extrusion cavity cooperation of regulating block set up, conveniently adjust the color master batch size.

Furthermore, the upper surface of regulating block evenly is provided with adjusts the pole, adjusts the inclination of pole the same with the chute, and the synchronous adjustment of regulating block is guaranteed through connecting axle fixed connection to the regulation pole upper end that evenly sets up.

Furthermore, the middle part of the adjusting block is provided with a limiting groove, a limiting shaft matched with the limiting groove is arranged between the left inner wall and the right inner wall of the chute, and the limiting function is achieved on the maximum sliding position of the adjusting block.

Further, the upper surface of shell is equipped with the installation shell, and the internal rotation of installation shell is connected with the installation axle, and the end all is equipped with the gear about the installation axle, and the equal interval of regulation pole upper surface at both ends is equipped with the tooth of being connected with gear engagement around, and the middle part of installation axle is equipped with the worm wheel, and the round hole internal rotation that the installation shell leading flank set up is connected with the worm with gear engagement, and the front end of worm is equipped with the knob, provides drive power for the slip of regulating block.

Further, the right flank of installation shell evenly is provided with the scale, and the regulation pole right-hand member face on rightmost side is equipped with the strip shaped plate that corresponds with the scale, and the right flank of installation shell is equipped with dodges the groove corresponding with the strip shaped plate, is convenient for carry out more accurate adjustment to the color master batch size.

Furthermore, four corners of the rear side face of the shell are uniformly provided with fixing holes, so that the shell can be conveniently and fixedly mounted.

Compared with the prior art, the beneficial effects of the utility model are that: this masterbatch extrusion die with adjustable has following benefit:

1. rotate the worm through the knob, drive the gear revolve at both ends about the installation axle through the worm wheel, because the equal interval of regulation pole upper surface at both ends is equipped with the tooth of being connected with gear engagement around, the regulation pole upper end that evenly sets up passes through connecting axle fixed connection, and then makes the regulation pole drive the regulating block and slide along the chute, comes the height adjustment to the bar material of extruding through the clearance that changes the regulating block and extrude the cavity bottom surface, and then adjusts subsequent masterbatch size.

2. Through observing the position that strip shaped plate and scale correspond, conveniently know the regulating block and extrude the clearance of cavity bottom surface, be convenient for carry out more accurate adjustment to the look master batch size.

Drawings

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

FIG. 2 is a schematic view of a partial structure inside the mounting housing of the present invention;

fig. 3 is a schematic view of the internal sectional structure of the present invention.

In the figure: the device comprises a shell 1, an adjusting mechanism 2, an adjusting block 21, a chute 22, an adjusting rod 23, a die head 3, an extrusion cavity 31, a feeding head 4, a mounting shell 5, a connecting shaft 6, a mounting shaft 7, a gear 8, a worm wheel 9, a worm 10, a knob 11, scales 12, a strip-shaped plate 13, a fixing hole 14, a limiting groove 15 and a limiting shaft 16.

Detailed Description

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

Referring to fig. 1-3, the present embodiment provides a technical solution: an adjustable color master batch extrusion die head comprises a shell 1 and an adjusting mechanism 2;

the shell 1: the front end of the interior of the die head 3 is provided with the die head 3, the interior of the die head 3 is uniformly provided with the extrusion cavity 31, the rear end of the interior of the shell 1 is provided with the feed head 4, the front side surface of the feed head 4 is uniformly provided with the discharge hole corresponding to the extrusion cavity 31, the front side surface of the shell 1 is provided with the through groove corresponding to the extrusion cavity 31, four corners of the rear side surface of the shell 1 are uniformly provided with the fixing holes 14, the shell 1 is fixed to the discharge position of the extruder through the fixing holes 14 by using bolts, so that the feed hole of the feed head 4 is communicated with the outlet of the extruder, and then the extruder extrudes the masterbatch raw material into the extrusion cavity 31 which is uniformly distributed in the die head 3 through the feed head 4, so that the masterbatch is extruded from the interior of the extrusion cavity 31 in a strip shape, and then is cut off and pelletized by an external blade;

the adjusting mechanism 2: the adjusting mechanism 2 is in one-to-one correspondence with the extrusion cavity 31, the adjusting mechanism 2 comprises an adjusting block 21 and a chute 22, the chute 22 is uniformly arranged at the upper end inside the die head 3, the chute 22 is in one-to-one correspondence with the extrusion cavity 31, the adjusting block 21 is slidably connected inside the chute 22, the lower end of the adjusting block 21 is matched with the extrusion cavity 31, an adjusting rod 23 is uniformly arranged on the upper surface of the adjusting block 21, the inclination angle of the adjusting rod 23 is the same as that of the chute 22, the upper end of the uniformly arranged adjusting rod 23 is fixedly connected through a connecting shaft 6, the middle part of the adjusting block 21 is provided with a limiting groove 15, a limiting shaft 16 matched with the limiting groove 15 is arranged between the left inner wall and the right inner wall of the chute 22, the limiting function can be achieved on the maximum sliding position of the adjusting block 21, an installation shell 5 is arranged on the upper surface of the shell 1, an installation shaft 7 is rotatably connected inside the installation shell 5, gears 8 are arranged at the left end and the right end of the installation shaft 7, teeth meshed with the upper surfaces of the adjusting rod 23 at the front end and the rear end are equally spaced and provided with teeth meshed with the gears 8, a worm wheel 9, a knob 11 is arranged in a round hole which is rotatably connected with a worm wheel 9 arranged on the front side of the worm gear 10, the worm 10 is rotated by the knob 11, the gears 8 at the left and right ends of the mounting shaft 7 are driven to rotate by the worm wheel 9, because the teeth meshed with the gear 8 are arranged on the upper surfaces of the adjusting rods 23 at the front end and the rear end at equal intervals, the upper ends of the uniformly arranged adjusting rods 23 are fixedly connected through the connecting shaft 6, and then the adjusting rod 23 drives the adjusting block 21 to slide along the chute 22, the height of the extruded strip-shaped material is adjusted by changing the gap between the adjusting block 21 and the bottom surface of the extrusion cavity 31, and the size of the subsequent color master batch is adjusted.

Wherein: the right flank of installation shell 5 evenly is provided with scale 12, and the regulation pole 23 right-hand member face on rightmost side is equipped with the strip shaped plate 13 that corresponds with scale 12, and the right flank of installation shell 5 is equipped with the groove of dodging that corresponds with strip shaped plate 13, through observing the position that strip shaped plate 13 and scale 12 correspond, conveniently knows regulating block 21 and extrudes the clearance of cavity 31 bottom surface, is convenient for carry out more accurate adjustment to the look master batch size.

The utility model provides a pair of masterbatch extrusion die's theory of operation with adjustable as follows: the shell 1 is fixed to the discharging position of the extruder through the fixing hole 14 by using bolts, so that the feeding hole of the feeding head 4 is communicated with the outlet of the extruder, then the extruder extrudes color master batch raw materials into the extrusion cavity 31 which is uniformly distributed in the die head 3 through the feeding head 4, the color master batch is extruded from the inside of the extrusion cavity 31 in a strip shape, and then is cut off and granulated by an external blade, at the moment, the worm 10 is rotated by the knob 11, the gears 8 at the left end and the right end of the installation shaft 7 are driven to rotate by the worm wheel 9, teeth meshed with the gears 8 are arranged on the upper surfaces of the adjusting rods 23 at the front end and the rear end at equal intervals, the upper ends of the adjusting rods 23 which are uniformly arranged are fixedly connected through the connecting shaft 6, the adjusting rods 23 further drive the adjusting blocks 21 to slide along the chutes 22, the height of the extruded strip-shaped materials is adjusted by changing the gap between the adjusting blocks 21 and the bottom surface of the extrusion cavity 31, the subsequent size of the color master batch is adjusted, and the gap between the strip-shaped plate 13 and the scale 12 is observed, so that the gap between the adjusting blocks 21 and the bottom surface of the extrusion cavity 31 is conveniently, and the size of the color master batch is adjusted more accurately.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims

1. The utility model provides a masterbatch extrusion die with adjustable which characterized in that: comprises a shell (1) and an adjusting mechanism (2);

housing (1): the front end of the interior of the shell is provided with a die head (3), extrusion cavities (31) are uniformly arranged in the die head (3), the rear end of the interior of the shell (1) is provided with a feed head (4), the front side surface of the feed head (4) is uniformly provided with discharge holes corresponding to the extrusion cavities (31), and the front side surface of the shell (1) is provided with a through groove corresponding to the extrusion cavities (31);

adjusting mechanism (2): are uniformly arranged at the upper end inside the die head (3), and the adjusting mechanisms (2) are in one-to-one correspondence with the extrusion cavities (31).

2. An adjustable masterbatch extrusion die according to claim 1, wherein: adjustment mechanism (2) include regulating block (21) and chute (22), chute (22) evenly set up in the inside upper end of die head (3), chute (22) with extrude cavity (31) one-to-one, the equal sliding connection in inside of chute (22) has regulating block (21), the lower extreme of regulating block (21) with extrude cavity (31) cooperation setting.

3. An adjustable masterbatch extrusion die according to claim 2, wherein: the upper surface of the adjusting block (21) is uniformly provided with adjusting rods (23), the inclination angles of the adjusting rods (23) are the same as those of the inclined grooves (22), and the upper ends of the uniformly arranged adjusting rods (23) are fixedly connected through connecting shafts (6).

4. An adjustable masterbatch extrusion die according to claim 2, wherein: the middle part of regulating block (21) all is equipped with spacing groove (15), all is equipped with between the inner wall about chute (22) with spacing groove (15) complex spacing axle (16).

5. An adjustable masterbatch extrusion die according to claim 3, wherein: the upper surface of shell (1) is equipped with installation shell (5), the inside rotation of installation shell (5) is connected with installation axle (7), the end all is equipped with gear (8) about installation axle (7), the pole (23) upper surface impartial interval of adjusting at front and back both ends is equipped with the tooth of being connected with gear (8) meshing, the middle part of installation axle (7) is equipped with worm wheel (9), the round hole internal rotation that installation shell (5) leading flank set up is connected with worm (10) with worm wheel (9) meshing, the front end of worm (10) is equipped with knob (11).

6. An adjustable masterbatch extrusion die according to claim 5, wherein: the right flank of installation shell (5) evenly is provided with scale (12), and regulation pole (23) right-hand member face on rightmost side is equipped with strip shaped plate (13) that correspond with scale (12), and the right flank of installation shell (5) is equipped with the groove of dodging that corresponds with strip shaped plate (13).

7. An adjustable masterbatch extrusion die according to claim 1, wherein: four corners of the rear side surface of the shell (1) are uniformly provided with fixing holes (14).