CN209665987U - A kind of double screw extruder cutoff device of Masterbatch production - Google Patents
A kind of double screw extruder cutoff device of Masterbatch production Download PDFInfo
- Publication number
- CN209665987U CN209665987U CN201822187383.4U CN201822187383U CN209665987U CN 209665987 U CN209665987 U CN 209665987U CN 201822187383 U CN201822187383 U CN 201822187383U CN 209665987 U CN209665987 U CN 209665987U
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- China
- Prior art keywords
- shell
- transfer roller
- rotating shaft
- shaft
- screw extruder
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B9/00—Making granules
- B29B9/02—Making granules by dividing preformed material
- B29B9/06—Making granules by dividing preformed material in the form of filamentary material, e.g. combined with extrusion
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Abstract
The utility model discloses a kind of double screw extruder cutoff devices of Masterbatch production, including shell, pelletizing wheel is rotatably connected in the shell, first rotating shaft and the second shaft are rotatably connected in the shell, the first rotating shaft and the second shaft are in same axial location, the first transfer roller and the second transfer roller have been respectively fixedly connected in the first rotating shaft and the second shaft, the first rotating shaft is slidably connected in shell in the vertical direction, the upper end of the shell is rotatably connected to rotating bar, the upper end of the rotating bar is fixedly connected with handle, the rotating bar is equipped with the first transmission mechanism.The utility model moves up and down be threadedly coupled therewith two thread bush on drive rod again by drive rod rotation, and then first rotating shaft can be driven to move up and down, to adjustable the distance between first transfer roller and the second transfer roller, so that can be mutually matched with the color masterbatch plastic strip of different-diameter, so that pellet device use is more extensive.
Description
Technical field
The utility model relates to Masterbatch production technical field more particularly to a kind of twin-screw extrusions of Masterbatch production
Machine cutoff device.
Background technique
Masterbatch is by a high proportion of pigment or additive and thermoplastic resin, through coloring plastic made of fine dispersion
Agent, selected by resin to colorant have good wet and peptizaiton, and with by coloured material have good phase
Capacitive.That is: pigment+carrier+additive.
Masterbatch coloring is the coloring plastic method most generallyd use now.The colorant and natural resin for being scattered in carrier
For manufacturing plastic products after simple mixing.Masterbatch is fabricated to strip generally by double screw extruder in production,
It is cut to using the cutoff device at rear portion granular.Cutoff device rotates band generally by two relative motion transfer rollers
Dynamic strip color masterbatch plastic strip is mobile, then is rotated by cutting wheel and be cut to the identical Masterbatch of size, but existing cuts
Expect that the distance between two transfer rollers are non-adjustable in device, so that the color masterbatch plastic strip of different-diameter cannot be mutually matched, thus
So that pellet device, which uses, has limitation.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, such as: cutoff device generally by
Two relative motion transfer roller rotations drive strip color masterbatch plastic strip mobile, then are cut to size by cutting wheel rotation
Identical Masterbatch, but the distance between two transfer rollers are non-adjustable in existing cutoff device, thus the color masterbatch of different-diameter
Plastic strip cannot be mutually matched, so that pellet device, which uses, has limitation.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of double screw extruder cutoff device of Masterbatch production, including shell are rotatably connected in the shell
Pelletizing wheel, first rotating shaft and the second shaft are rotatably connected in the shell, and the first rotating shaft and the second shaft are in same
It has been respectively fixedly connected with the first transfer roller and the second transfer roller in axial location, the first rotating shaft and the second shaft, described
One shaft is slidably connected in shell in the vertical direction, and the upper end of the shell is rotatably connected to rotating bar, the rotating bar
Upper end be fixedly connected with handle, the rotating bar is equipped with the first transmission mechanism, and the rotating bar passes through the first transmission mechanism
There are two drive rod, the bottom end of two drive rods runs through the upper side wall of shell and is equipped with the second transmission mechanism, institute for connection
Drive rod is stated to connect by the second transmission mechanism with first rotating shaft.
Preferably, first transmission mechanism includes the first gear for being arranged and being fixedly connected in rotating bar, two institutes
It states and is fixedly connected to sector gear on drive rod, the sector gear engages connection with first gear.
Preferably, second transmission mechanism includes two thread bush for being threaded in two drive rod bottoms, described
The bottom of thread bush is fixedly connected with bearing, and the first rotating shaft is rotatably connected in bearing.
Preferably, the right end of the shell is equipped with feed inlet in communication, and the bottom of the shell is equipped in communication
Discharge port.
Preferably, the downside wall of the shell is equipped with inclined-plane, and the axial cross section on the inclined-plane is in the shape of the letter V.
Preferably, first transfer roller and the second transfer roller it is close to each other one end rotation direction it is identical, and the side
To the left, the rotation direction of the one end of the pelletizing wheel close to the first transfer roller and the second transfer roller is downward.
Compared with prior art, the utility model has the beneficial effects that
1, by drive rod rotation be threadedly coupled therewith two thread bush are moved up and down on drive rod again, in turn
First rotating shaft can be driven to move up and down, thus adjustable the distance between first transfer roller and the second transfer roller so that can with not
Color masterbatch plastic strip with diameter is mutually matched, so that pellet device use is more extensive；
2, first gear rotation is driven by swing handle, so that two are engaged the sector of connection with first gear
Wheel rotation, since two sector gears are greater than second gear, to make sector gear rotation amplitude when rotating first gear
It is smaller, thus finer when may make the height for adjusting first rotating shaft.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of Masterbatch production double screw extruder cutoff device front cross-sectional
Structural schematic diagram；
Fig. 2 be the utility model proposes a kind of Masterbatch production double screw extruder cutoff device side, sectional
Structural schematic diagram.
In figure: 1- shell, 2- feed inlet, 3- discharge port, the inclined-plane 4-, 5- pelletizing wheel, 6- first rotating shaft, the second shaft of 7-,
The first transfer roller of 8-, the second transfer roller of 9-, 10- bearing, 11- drive rod, 12- thread bush, 13- rotating bar, 14- handle, 15-
One gear, 16- sector gear.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
In the description of the present invention, it should be understood that term " on ", "lower", "front", "rear", "left", "right",
The orientation or positional relationship of the instructions such as "top", "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
Referring to Fig.1-2, a kind of double screw extruder cutoff device of Masterbatch production, including shell 1, shell 1 is interior to be turned
It is dynamic to be connected with pelletizing wheel 5, first rotating shaft 6 and the second shaft 7 are rotatably connected in shell 1, at first rotating shaft 6 and the second shaft 7
In same axial location, it has been respectively fixedly connected with the first transfer roller 8 and the second transfer roller 9 in first rotating shaft 6 and the second shaft 7,
First rotating shaft 6 is slidably connected in the vertical direction in shell 1, the first transfer roller 8 and the second transfer roller 9 one end close to each other
Rotation direction is identical, and direction is to the left, and so as to drive color masterbatch plastic strip to be moved to the left, pelletizing wheel 5 is close to the first transfer roller 8
It is downward with the rotation direction of one end of the second transfer roller 9, facilitate cutting, the first transfer roller 8, the second transfer roller 9 and pelletizing wheel 5
One end be equipped with actuator (not shown), its rotation is driven by actuator, the right end of shell 1 is equipped with charging in communication
Mouth 2, the bottom of shell 1 are equipped with discharge port 3 in communication, and the downside wall of shell 1 is equipped with inclined-plane 4, and the axial cross section on inclined-plane 4 is in
V-shaped, the Masterbatch discharging after facilitating cutting.
The upper end of shell 1 is rotatably connected to rotating bar 13, and the upper end of rotating bar 13 is fixedly connected with handle 14, rotating bar 13
It is equipped with the first transmission mechanism, there are two drive rod 11, the first transmission mechanism packets by the connection of the first transmission mechanism for rotating bar 13
The first gear 15 for being arranged and being fixedly connected in rotating bar 13 is included, is fixedly connected to sector gear on two drive rods 11
16, sector gear 16 engages connection with first gear 15, and the ratio between number of teeth and the number of teeth of first gear 15 of sector gear 16 are about
4:1 is fine-tuned to make 16 rotation amplitude of sector gear smaller when rotating first gear 15 to can realize.
Further, the bottom end of two drive rods 11 runs through the upper side wall of shell 1 and is equipped with the second transmission mechanism, transmission
Bar 11 is connect by the second transmission mechanism with first rotating shaft 6, and the second transmission mechanism includes being threaded in two 11 bottoms of drive rod
Two thread bush 12 in portion, the bottom of thread bush 12 are fixedly connected with bearing 10, and first rotating shaft 6 is rotatably connected in bearing 10,
When two drive rods 11 rotate, so that thread bush 12 is moved up and down in the bottom of drive rod 11, so as to drive the first transmission
Roller 8 is mobile to change its height.
In the utility model, when user uses the device, when need to adjust the first transfer roller 8 and the second transfer roller 9 it
Between apart from when, swing handle 14 so that rotating bar 13 rotate and drive first gear 15 rotate so that two fan
Shape gear 16 rotates, and then two drive rods 11 may make to rotate, and makes two thread bush 12 in drive rod by screw-driven
It is moved up and down on 11, so as to drive first rotating shaft 6 to move up and down, so that the first transfer roller of adjusting 8 and the second transmission can be realized
The distance between roller 9.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. a kind of double screw extruder cutoff device of Masterbatch production, including shell (1), which is characterized in that the shell
(1) it is rotatably connected to pelletizing wheel (5) in, is rotatably connected to first rotating shaft (6) and the second shaft (7) in the shell (1), it is described
First rotating shaft (6) and the second shaft (7) are in same axial location, consolidate respectively on the first rotating shaft (6) and the second shaft (7)
Surely it is connected with the first transfer roller (8) and the second transfer roller (9), the first rotating shaft (6) is slidably connected at shell in the vertical direction
In body (1), the upper end of the shell (1) is rotatably connected to rotating bar (13), and the upper end of the rotating bar (13) is fixedly connected with
Handle (14), the rotating bar (13) are equipped with the first transmission mechanism, and the rotating bar (13) is connected by the first transmission mechanism
There are two drive rod (11), the bottom end of two drive rods (11) runs through the upper side wall of shell (1) and is equipped with the second transmission
Mechanism, the drive rod (11) are connect by the second transmission mechanism with first rotating shaft (6).
2. a kind of double screw extruder cutoff device of Masterbatch production according to claim 1, which is characterized in that institute
Stating the first transmission mechanism includes being arranged and being fixedly connected on the first gear (15) on rotating bar (13), two drive rods
(11) it is fixedly connected on sector gear (16), the sector gear (16) engages connection with first gear (15).
3. a kind of double screw extruder cutoff device of Masterbatch production according to claim 1, which is characterized in that institute
Stating the second transmission mechanism includes two thread bush (12) for being threaded in two drive rod (11) bottoms, the thread bush (12)
Bottom be fixedly connected with bearing (10), the first rotating shaft (6) is rotatably connected in bearing (10).
4. a kind of double screw extruder cutoff device of Masterbatch production according to claim 1, which is characterized in that institute
The right end for stating shell (1) is equipped with feed inlet (2) in communication, and the bottom of the shell (1) is equipped with discharge port in communication
(3)。
5. a kind of double screw extruder cutoff device of Masterbatch production according to claim 1, which is characterized in that institute
The downside wall for stating shell (1) is equipped with inclined-plane (4), and the axial cross section of the inclined-plane (4) is in the shape of the letter V.
6. a kind of double screw extruder cutoff device of Masterbatch production according to claim 1, which is characterized in that institute
It is identical with the second transfer roller (9) one end rotation direction close to each other to state the first transfer roller (8), and the direction is to the left, institute
It is downward to state the rotation direction of pelletizing wheel (5) close to the first transfer roller (8) and one end of the second transfer roller (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822187383.4U CN209665987U (en) | 2018-12-25 | 2018-12-25 | A kind of double screw extruder cutoff device of Masterbatch production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822187383.4U CN209665987U (en) | 2018-12-25 | 2018-12-25 | A kind of double screw extruder cutoff device of Masterbatch production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209665987U true CN209665987U (en) | 2019-11-22 |
Family
ID=68563281
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822187383.4U Active CN209665987U (en) | 2018-12-25 | 2018-12-25 | A kind of double screw extruder cutoff device of Masterbatch production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209665987U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117584316A (en) * | 2024-01-18 | 2024-02-23 | 泰州谱卡新材料有限公司 | Device is cut in processing of masterbatch |
-
2018
- 2018-12-25 CN CN201822187383.4U patent/CN209665987U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117584316A (en) * | 2024-01-18 | 2024-02-23 | 泰州谱卡新材料有限公司 | Device is cut in processing of masterbatch |
| CN117584316B (en) * | 2024-01-18 | 2024-04-26 | 泰州谱卡新材料有限公司 | Device is cut in processing of masterbatch |
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