CN215150832U

CN215150832U - Special double screw extruder of high degradation function masterbatch

Info

Publication number: CN215150832U
Application number: CN202121513427.3U
Authority: CN
Inventors: 何王明
Original assignee: Wuxi Hengzhi Precision Machinery Technology Co ltd
Current assignee: Wuxi Hengzhi Precision Machinery Technology Co ltd
Priority date: 2021-07-05
Filing date: 2021-07-05
Publication date: 2021-12-14
Anticipated expiration: 2031-07-05

Abstract

The utility model provides a special double-screw extruder for color master batches with high degradation function, which belongs to the technical field of extruders and comprises a bottom plate, wherein the top end of the bottom plate is provided with a support frame, the top end of the support frame is provided with a first motor, the middle of the outer wall of the first motor is provided with a belt pulley, the top end of the bottom plate is provided with a water tank near the edge position, a shell is arranged between the inner walls of the support frame, one side of the outer wall of the shell is provided with a second motor, the opposite surface of the second motor at one side of the outer wall of the shell is provided with an extrusion opening and a third motor, and the third motor is positioned at the bottom end of the extrusion opening, by arranging the water pump, when the water pump is electrically connected and started with an external power supply through a lead, water in the water tank enters the interior of the water pump along the hole on the outer wall of the water pump and then is pumped to the interior of the shell along the hose at the top end of the water pump, to the inside washing of casing, prevent that impurity from remaining inside the casing, influence extrusion of later stage masterbatch.

Description

Special double screw extruder of high degradation function masterbatch

Technical Field

The utility model relates to an extruder technical field, more specifically relates to a special double screw extruder of high degradation function masterbatch.

Background

The screw extruder depends on the pressure and the shearing force generated by the rotation of the screw, so that materials can be fully plasticized and uniformly mixed and are molded through a neck mold. Extruders can be largely classified into twin-screw extruders, single-screw extruders and, less frequently, multi-screw extruders and also screwless extruders.

The special double screw extruder of current masterbatch, the masterbatch all is rectangular form when extruding, and it is comparatively troublesome still to need specific cutting to the raw materials blocks up the extrusion opening easily through the broken degradation of twin-screw, and the residue that produces when the raw materials is broken piles up in the inside of casing easily, is difficult for clearing up.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving, the special double screw extruder of current masterbatch, all be rectangular form when the masterbatch is extruded, it is comparatively troublesome still to need specific cutting to the raw materials is through the broken degradation of twin-screw, blocks up the extrusion opening easily, and the residue that produces when the raw materials is broken piles up in the inside of casing easily, the problem of difficult clearance.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a special double screw extruder of high degradation function masterbatch, includes the bottom plate, the top of bottom plate is equipped with the support frame, first motor is installed on the top of support frame, the outer wall centre of first motor is equipped with the belt pulley, the top of bottom plate is close to the border position and installs the water tank, be equipped with the casing between the inner wall of support frame, the outer wall both sides of casing are equipped with equitable first pivot, the top of casing is equipped with the feed inlet, outer wall one side of casing is equipped with the second motor, the opposition face of outer wall one side second motor of casing is equipped with extrudes mouth and third motor, and the third motor is located the bottom of extruding the mouth.

Further preferred scheme: the top of second motor is equipped with solid fixed ring, and solid fixed ring's outer wall is connected with the stay cord, the other end of stay cord connects the belt pulley.

Further preferred scheme: the internally mounted of water tank has the water pump, and the top of water pump has the hose, the delivery port of hose runs through the outer wall embedding in the inside of feed inlet.

Further preferred scheme: the outer wall one side of second motor has the second pivot, and the outer wall of second pivot is equipped with first gear and auger, the auger is located the inside of casing, and the outer wall laminating of first gear has the second gear.

Further preferred scheme: and a third rotating shaft is arranged on one side of the outer wall of the third motor, and a blade is arranged on the outer wall of the third rotating shaft.

Further preferred scheme: the diameter of the blade is larger than that of the extrusion opening, and the blade is positioned at the front end of the extrusion opening.

Further preferred scheme: the inner wall of the shell is arranged in a hollow mode, and a heating rod is embedded into the inner wall of the shell.

The utility model provides a special double screw extruder of high degradation function masterbatch has following beneficial effect:

1. the utility model discloses a set up the water pump, when the water pump kept electric connection to open through wire and external power source, water in the water tank got into the inside of water pump along the hole of water pump outer wall, then pumped to the inside of casing along the hose on water pump top, washed the inside of casing, prevented that impurity from remaining inside the casing, influenced extruding of later stage masterbatch.

2. The utility model discloses the advantage lies in through setting up the blade, and when the third motor kept electric connection to open through wire and external power source, it rotated to drive the third pivot, and the third pivot is rotated and is driven the blade and rotate, and the blade pivoted is cut off the masterbatch strip of extruding the mouth simultaneously to extruding, is the granule with it, plugs up the extrusion mouth simultaneously to the blade pivoted, to extruding the masterbatch strip ration cutting of mouth extruding.

3. At last, when the first motor is started through the wire and the external power supply, the belt pulley is driven to rotate, the belt pulley rotates to wind the stay cord, the second motor which drives the bottom end of the fixing ring is driven to ascend while the length of the stay cord is shortened, and therefore the shell connected with the second motor inclines, the extrusion opening is prevented from being blocked by raw materials in the shell, and extrusion of color master batches is facilitated.

Drawings

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

Fig. 2 is a schematic view of the internal structure of the device housing of the present invention.

Fig. 3 is an enlarged schematic structural diagram of a position a in fig. 1 of the device of the present invention.

Fig. 4 is the schematic diagram of the internal structure of the water tank of the device of the present invention.

In FIGS. 1-4: 1. a base plate; 2. a support frame; 3. a first motor; 301. a belt pulley; 302. Pulling a rope; 4. a water tank; 401. a water pump; 402. a hose; 5. a housing; 501. a first rotating shaft; 502. a feed inlet; 503. a heating rod; 6. a second motor; 601. a fixing ring; 602. a second rotating shaft; 603. a first gear; 604. a second gear; 605. a packing auger; 7. an extrusion port; 8. A third motor; 801. a third rotating shaft; 802. a blade.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to fig. 1-4 of 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 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.

Example (b):

please refer to fig. 1 to 4:

the embodiment provides further preferred scheme a special double screw extruder of high degradation function masterbatch, including bottom plate 1, the top of bottom plate 1 is equipped with support frame 2, first motor 3 is installed on the top of support frame 2, be equipped with belt pulley 301 in the middle of first motor 3's the outer wall is positive, the top of bottom plate 1 is close to border position and installs water tank 4, be equipped with casing 5 between the inner wall of support frame 2, casing 5's outer wall both sides are equipped with equivalent first pivot 501, casing 5's top is equipped with feed inlet 502, casing 5's outer wall one side is equipped with second motor 6, casing 5's outer wall one side second motor 6's the opposite face is equipped with extrudes mouthful 7 and third motor 8, and third motor 8 is located the bottom of extruding mouthful 7.

Further, the top end of the second motor 6 is provided with a fixing ring 601, the outer wall of the fixing ring 601 is connected with a pull rope 302, the other end of the pull rope 302 is connected with a belt pulley 301, the first motor 3 is electrically connected with an external power supply through a wire and is started, the belt pulley 301 is driven to rotate, the belt pulley 301 rotates to wind the pull rope 302, the length of the pull rope 302 is shortened, meanwhile, the second motor 6 at the bottom end of the fixing ring 601 is driven to ascend, and therefore the shell 5 connected with the second motor 6 is inclined.

Further, a water pump 401 is mounted inside the water tank 4, a hose 402 is arranged at the top end of the water pump 401, a water outlet of the hose 402 penetrates through the outer wall of the feed inlet 502 and is embedded inside the feed inlet 502, when the water pump 401 is electrically connected with an external power supply through a wire and is started, water in the water tank 4 enters the water pump 401 along a hole in the outer wall of the water pump 401, and then is pumped to the inside of the shell 5 along the hose 402 at the top end of the water pump 401.

Furthermore, a second rotating shaft 602 is arranged on one side of the outer wall of the second motor 6, a first gear 603 and an auger 605 are arranged on the outer wall of the second rotating shaft 602, the auger 605 is located inside the housing 5, a second gear 604 is attached to the outer wall of the first gear 603, when the second motor 6 is electrically connected with an external power supply through a wire and is turned on, the second rotating shaft 602 is driven to rotate, the second rotating shaft 602 rotates to drive the first gear 603 and the auger 605 to rotate, and the first gear 603 rotates to drive the second gear 604 to rotate, so as to drive another auger 605 to rotate.

Further, a third rotating shaft 801 is arranged on one side of the outer wall of the third motor 8, a blade 802 is installed on the outer wall of the third rotating shaft 801, when the third motor 8 is electrically connected with an external power supply through a wire and is started, the third rotating shaft 801 is driven to rotate, and the third rotating shaft 801 rotates to drive the blade 802 to rotate.

Further, the diameter of the blade 802 is larger than that of the extrusion opening 7, the blade 802 is located at the front end of the extrusion opening 7, the color master batch strip extruded from the extrusion opening 7 is cut while the blade 802 rotates, the color master batch strip is cut into particles, the extrusion opening 7 is blocked while the blade 802 rotates, and the color master batch strip extruded from the extrusion opening 7 is quantitatively cut.

Further, the inner wall of casing 5 is hollow, and the inner wall embedding of casing 5 is provided with heating rod 503, and when heating rod 503 kept electric connection through the wire and external power source and opened, to casing 5 heating, heated casing 5 preheats the inside masterbatch raw materials, makes it soften the degradation.

The working principle is as follows: a double screw extruder special for masterbatch with high degradation function is provided, firstly, raw materials are poured into the interior of a shell body 5 along a feeding hole 502, then a heating rod 503 is started, when the heating rod 503 is electrically connected and started with an external power supply through a conducting wire, the shell body 5 is heated, the heated shell body 5 preheats the masterbatch raw materials in the interior to soften and degrade the masterbatch raw materials, then a second motor 6 is started, when the second motor 6 is electrically connected and started with the external power supply through the conducting wire, a second rotating shaft 602 is driven to rotate, the second rotating shaft 602 drives a first gear 603 and a packing auger 605 to rotate, the first gear 603 drives a second gear 604 to rotate, thereby driving another packing auger 605 to rotate, the two packing augers 605 rotate to crush and degrade the masterbatch raw materials, the masterbatch raw materials are mixed and pushed towards an extrusion opening 7 direction, then the first motor 3 is started, when the first motor 3 is electrically connected and started with the external power supply through the conducting wire, the belt pulley 301 is driven to rotate, the belt pulley 301 rotates to wind the pulling rope 302, the second motor 6 at the bottom end of the fixing ring 601 is driven to ascend while the length of the pulling rope 302 is shortened, so that the shell 5 connected with the second motor 6 is inclined, the mixed masterbatch strips are conveniently extruded along the extrusion opening 7, the third motor 8 is started, when the third motor 8 is electrically connected with an external power supply through a wire and is started, the third rotating shaft 801 is driven to rotate, the blade 802 is driven to rotate by the rotation of the third rotating shaft 801, the masterbatch strips extruded from the extrusion opening 7 are cut off while the blade 802 rotates, the extrusion opening 7 is blocked while the blade 802 rotates, the masterbatch strips extruded from the extrusion opening 7 are quantitatively cut, finally, after all masterbatch raw materials are extruded, the water pump 401 is started, when the water pump 401 is electrically connected with the external power supply through a wire and is started, water in the water tank 4 enters the water pump 401 along a hole in the outer wall of the water pump 401, then pumped to the inside of the housing 5 along a hose 402 at the top end of the water pump 401, and the inside of the housing 5 is washed.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A special double-screw extruder for color master batches with high degradation function, which comprises a bottom plate (1), it is characterized in that the top end of the bottom plate (1) is provided with a support frame (2), the top end of the support frame (2) is provided with a first motor (3), a belt pulley (301) is arranged in the middle of the outer wall of the first motor (3), a water tank (4) is arranged at the position, close to the edge, of the top end of the bottom plate (1), a shell (5) is arranged between the inner walls of the supporting frames (2), first rotating shafts (501) which are equal to each other are arranged on two sides of the outer wall of the shell (5), a feed inlet (502) is arranged at the top end of the shell (5), a second motor (6) is arranged on one side of the outer wall of the shell (5), the opposite face of the second motor (6) on one side of the outer wall of the shell (5) is provided with an extrusion port (7) and a third motor (8), and the third motor (8) is positioned at the bottom end of the extrusion port (7).

2. The special double-screw extruder for the color master batch with the high degradation function of claim 1, is characterized in that: the top of second motor (6) is equipped with solid fixed ring (601), and the outer wall connection of solid fixed ring (601) has stay cord (302), pulley (301) are connected to the other end of stay cord (302).

3. The special double-screw extruder for the color master batch with the high degradation function of claim 1, is characterized in that: the water tank (4) is internally provided with a water pump (401), the top end of the water pump (401) is provided with a hose (402), and a water outlet of the hose (402) penetrates through the outer wall of the feed port (502) and is embedded into the feed port (502).

4. The special double-screw extruder for the color master batch with the high degradation function of claim 1, is characterized in that: the outer wall one side of second motor (6) has second pivot (602), and the outer wall of second pivot (602) is equipped with first gear (603) and auger (605), auger (605) are located the inside of casing (5), and the outer wall laminating of first gear (603) has second gear (604).

5. The special double-screw extruder for the color master batch with the high degradation function of claim 1, is characterized in that: and a third rotating shaft (801) is arranged on one side of the outer wall of the third motor (8), and a blade (802) is installed on the outer wall of the third rotating shaft (801).

6. The special double-screw extruder for the color master batch with the high degradation function of claim 5, wherein the special double-screw extruder comprises: the diameter of the blade (802) is larger than that of the extrusion opening (7), and the blade (802) is positioned at the front end of the extrusion opening (7).

7. The special double-screw extruder for the color master batch with the high degradation function of claim 1, is characterized in that: the inner wall of the shell (5) is arranged in a hollow mode, and a heating rod (503) is embedded into the inner wall of the shell (5).