CN211891895U - Multi-section screw structure of double-screw extruder for preparing nylon plastic particles - Google Patents
Multi-section screw structure of double-screw extruder for preparing nylon plastic particles Download PDFInfo
- Publication number
- CN211891895U CN211891895U CN202020084968.8U CN202020084968U CN211891895U CN 211891895 U CN211891895 U CN 211891895U CN 202020084968 U CN202020084968 U CN 202020084968U CN 211891895 U CN211891895 U CN 211891895U
- Authority
- CN
- China
- Prior art keywords
- screw
- fixedly connected
- screw rod
- equipment groove
- twin
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model discloses a nylon plastic granules preparation is with multistage formula screw rod structure of double screw extruder, including the ring flange, the spacing groove has all been seted up to the left part and the right part of ring flange, two the equal joint in middle part of spacing groove has spacing post, two the equal fixedly connected with screw rod body of lower extreme of spacing post, two the equal fixedly connected with spliced pole in upper end of spacing post, the equipment groove has been seted up to the inner chamber of ring flange, the inner chamber in equipment groove is provided with latch device. A nylon is multistage formula screw rod structure of twin-screw extruder for plastic granules preparation, through setting up the screw rod body to can melt the raw materials, stirring part and No. two screw threads can carry out the propelling movement to the raw materials, can improve the quality of processing, make the raw materials mix more evenly, through setting up latch device, thereby can realize the fixed to spacing post, the staff of being convenient for installs and dismantles, is convenient for maintain it or change labour saving and time saving.
Description
Technical Field
The utility model relates to a multistage formula screw rod field, in particular to nylon plastic granules preparation is with double screw extruder's multistage formula screw rod structure.
Background
Screw (English: screw): the outer surface is cut with the cylinder of helicla flute or is cut with the circular cone of conical surface helicla flute, the screw rod has different heads, like the head in the picture is called outer hexagonal screw rod, still others, for example big flat screw rod, hexagon socket head cap screw bolt, be used for plastic molding equipment mostly, such as plastic material extruder, injection molding machine etc., screw rod and barrel are the core part of plastic molding equipment, it is the portion that the plastify is extruded in the heating, be the core of plastic machinery, current bolt, the stirring effect is not good, make the mixed quality of raw materials not high, and be difficult to install and dismantle it, be not convenient for maintain and change it, so, we propose a nylon plastic granules preparation with the multistage formula screw rod structure of double screw extruder.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a main aim at provides a nylon is multistage formula screw rod structure of twin-screw extruder for plastic granules preparation can effectively solve the problem in the background art.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a nylon plastic granules preparation is with multistage formula screw rod structure of double screw extruder, includes the ring flange, the spacing groove has all been seted up, two to the left part and the right part of ring flange the equal joint in middle part of spacing groove has spacing post, two the equal fixedly connected with screw rod body of lower extreme of spacing post, two the equal fixedly connected with spliced pole in upper end of spacing post, the equipment groove has been seted up to the inner chamber of ring flange, the inner chamber in equipment groove is provided with latch device.
Preferably, the middle parts of the outer surfaces of the two screw bodies are fixedly connected with a first thread and a melting part respectively, the first thread is positioned above the two melting parts respectively, and the upper parts of the outer surfaces and the lower parts of the outer surfaces of the two screw bodies are fixedly connected with a second thread and a stirring part respectively.
Preferably, the two second threads and the two stirring parts are reverse threads, and the inner cavity of the melting part is filled with a heating sheet.
Preferably, the latch device includes positive and negative motor, positive and negative motor fixed mounting is anterior at the inner chamber diapire in equipment groove, the inner chamber diapire rear portion fixedly connected with connecting plate in equipment groove, positive and negative motor's output fixedly connected with lead screw, the equal threaded connection in surface front portion and the surface rear portion of lead screw has the swivel nut, two the equal fixedly connected with slider of lower extreme of swivel nut, two the equal fixedly connected with connecting rod in surface right part of swivel nut, two the equal fixedly connected with transfer line of right-hand member of connecting rod, two the equal fixedly connected with joint part of relative terminal surface of transfer line, bearing and connecting plate swing joint are passed through to the rear end of lead screw.
Preferably, the screw thread of lead screw surface is reverse screw thread, latch device is provided with two, and two latch device symmetric distribution is in the inner chamber left part and the inner chamber right part in equipment groove.
Preferably, two the slider lower extreme respectively with the spout sliding connection of equipment inslot cavity diapire, four the joint part is the arc structure, four two liang of joint parts respectively with two spacing post surface joint.
Compared with the prior art, the utility model discloses following beneficial effect has:
(1) through setting up the screw rod body, the surface of screw rod body fixedly connected with screw thread respectively, melt part, No. two screw threads and stirring part, stirring part rotates and to mix the raw materials, and the inner chamber that melts the part is filled has the heating plate to can melt the raw materials, stirring part and No. two screw threads can carry out the propelling movement to the raw materials, can improve the quality of processing, make the raw materials mixture more even.
(2) Through setting up latch device, the joint part is the bearing housing structure to can realize installing and dismantling spacing post, the staff of being convenient for, be convenient for maintain it or change labour saving and time saving.
Drawings
FIG. 1 is a schematic view of the overall structure of a multi-section screw structure of a twin-screw extruder for preparing nylon plastic particles;
FIG. 2 is a schematic view of a screw body structure of a multi-section screw structure of a twin-screw extruder for preparing nylon plastic particles;
FIG. 3 is a schematic view of the connection structure of the clamping component and the limiting post of the multi-section screw structure of the twin-screw extruder for preparing nylon plastic particles;
FIG. 4 is the structural schematic diagram of the multi-section type clamping device of the twin-screw extruder for preparing nylon plastic particles.
In the figure: 1. a flange plate; 2. a limiting groove; 3. a limiting column; 4. a screw body; 41. a first thread; 42. melting the component; 43. a second thread; 44. a stirring member; 5. connecting columns; 6. an equipment groove; 7. A clamping device; 71. a positive and negative motor; 72. a connecting plate; 73. a screw rod; 74. a threaded sleeve; 75. a slider; 76. A connecting rod; 77. a transmission rod; 78. a clip member.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1-4, a nylon plastic granules preparation is with multistage formula screw rod structure of double screw extruder, including ring flange 1, spacing groove 2 has all been seted up to the left part and the right part of ring flange 1, and the equal joint in middle part of two spacing grooves 2 has spacing post 3, and the equal fixedly connected with screw body 4 of lower extreme of two spacing posts 3, the equal fixedly connected with spliced pole 5 in upper end of two spacing posts 3, and equipment groove 6 has been seted up to the inner chamber of ring flange 1, and the inner chamber of equipment groove 6 is provided with latch device 7.
The middle parts of the outer surfaces of the two screw bodies 4 are fixedly connected with a first thread 41 and a melting part 42, the two first threads 41 are respectively positioned above the two melting parts 42, and the upper parts and the lower parts of the outer surfaces of the two screw bodies 4 are fixedly connected with a second thread 43 and a stirring part 44, so that raw materials can be mixed more uniformly, and the processing with equipment is facilitated; the two second threads 43 and the two stirring parts 44 are reverse threads, and the heating sheets are filled in the inner cavity of the melting part 42, so that the raw materials can be melted conveniently, and the mixing effect can be improved; the clamping device 7 comprises a positive and negative motor 71, the positive and negative motor 71 is fixedly installed at the front part of the bottom wall of the inner cavity of the equipment groove 6, the rear part of the bottom wall of the inner cavity of the equipment groove 6 is fixedly connected with a connecting plate 72, the output end of the positive and negative motor 71 is fixedly connected with a screw rod 73, the front part and the rear part of the outer surface of the screw rod 73 are both in threaded connection with screw sleeves 74, the lower ends of the two screw sleeves 74 are both fixedly connected with a slide block 75, the right parts of the outer surfaces of the two screw sleeves 74 are both fixedly connected with a connecting rod 76, the right ends of the two connecting rods 76 are both fixedly connected with transmission rods 77, the opposite end surfaces of the two transmission rods 77 are both; the screw thread of the outer surface of the screw rod 73 is a reverse screw thread, two clamping devices 7 are arranged, and the two clamping devices 7 are symmetrically distributed at the left part and the right part of the inner cavity of the equipment groove 6; the lower ends of the two sliding blocks 75 are respectively in sliding connection with the sliding grooves in the bottom wall of the inner cavity of the equipment groove 6, the four clamping parts 78 are of arc-shaped structures, and the four clamping parts 78 are respectively clamped with the outer surfaces of the two limiting columns 3 in a pairwise mode.
It should be noted that, the utility model relates to a nylon plastic granules preparation is with double screw extruder's multistage formula screw rod structure, the staff examines equipment earlier, then insert the one end of spacing post 3 on ring flange 1 in spacing groove 2, then insert the other end of screw rod body 4 in the machine, start positive and negative motor 71, it rotates to drive lead screw 73, positive and negative motor 71 and lead screw 73 fixed connection, the surface threaded connection of lead screw 73 has swivel nut 74, swivel nut 74 and connecting rod 76 fixed connection, and connecting rod 76 passes through transfer line 77 and joint part 78 fixed connection, joint part 78 is the bearing housing structure, the screw thread of lead screw 73 surface is reverse screw, make swivel nut 74 carry out the reverse motion, fix spacing post 3, after the installation, process can, the surface of screw rod body 4 is fixedly connected with screw thread 41 No. respectively, Melt part 42, No. two screw threads 43 and stirring part 44, stirring part 44 rotates and can mix the raw materials, and the inner chamber that melts part 42 is filled with the heating plate to can melt the raw materials, stirring part 44 and No. two screw threads 43 carry out the propelling movement to the raw materials, be favorable to improving the quality of processing.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (5)
1. The utility model provides a nylon is multistage formula screw rod structure of twin-screw extruder for plastic granules preparation, includes ring flange (1), its characterized in that: the left part and the right part of the flange plate (1) are both provided with limiting grooves (2), the middle parts of the two limiting grooves (2) are both clamped with limiting columns (3), the lower ends of the two limiting columns (3) are both fixedly connected with screw bodies (4), the upper ends of the two limiting columns (3) are both fixedly connected with connecting columns (5), an equipment groove (6) is formed in the inner cavity of the flange plate (1), and a clamping device (7) is arranged in the inner cavity of the equipment groove (6);
two equal fixedly connected with screw thread (41) in the surface middle part of screw rod body (4) melts part (42), two screw thread (41) are located two respectively and melt part (42) tops, two equal fixedly connected with screw thread (43) No. two and stirring part (44) in surface upper portion and the surface lower part of screw rod body (4).
2. The multi-section screw structure of the twin-screw extruder for preparing nylon plastic particles as claimed in claim 1, wherein: the two second threads (43) and the two stirring components (44) are reverse threads, and the inner cavity of the melting component (42) is filled with a heating sheet.
3. The multi-section screw structure of the twin-screw extruder for preparing nylon plastic particles as claimed in claim 1, wherein: the clamping device (7) comprises a positive and negative motor (71), the positive and negative motor (71) is fixedly arranged in the front part of the bottom wall of the inner cavity of the equipment groove (6), the rear part of the bottom wall of the inner cavity of the equipment groove (6) is fixedly connected with a connecting plate (72), the output end of the positive and negative motor (71) is fixedly connected with a screw rod (73), the front part and the rear part of the outer surface of the screw rod (73) are both in threaded connection with threaded sleeves (74), the lower ends of the two threaded sleeves (74) are both fixedly connected with a slide block (75), the right parts of the outer surfaces of the two threaded sleeves (74) are both fixedly connected with a connecting rod (76), the right ends of the two connecting rods (76) are both fixedly connected with a transmission rod (77), and the opposite end surfaces of the two transmission rods (77) are both fixedly connected with a clamping part (78), the rear end of the screw rod (73) is movably connected with the connecting plate (72) through a bearing.
4. The multi-section screw structure of the twin-screw extruder for preparing nylon plastic particles as claimed in claim 3, wherein: the screw thread of lead screw (73) surface is reverse screw thread, latch device (7) are provided with two, and two latch device (7) symmetric distribution is in the inner chamber left part and the inner chamber right part of equipment groove (6).
5. The multi-section screw structure of the twin-screw extruder for preparing nylon plastic particles as claimed in claim 3, wherein: two slider (75) lower extreme respectively with the spout sliding connection of equipment groove (6) inner chamber diapire, four joint part (78) are the arc structure, four two liang of joint part (78) are respectively with two spacing post (3) surface joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020084968.8U CN211891895U (en) | 2020-01-15 | 2020-01-15 | Multi-section screw structure of double-screw extruder for preparing nylon plastic particles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020084968.8U CN211891895U (en) | 2020-01-15 | 2020-01-15 | Multi-section screw structure of double-screw extruder for preparing nylon plastic particles |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211891895U true CN211891895U (en) | 2020-11-10 |
Family
ID=73302340
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020084968.8U Active CN211891895U (en) | 2020-01-15 | 2020-01-15 | Multi-section screw structure of double-screw extruder for preparing nylon plastic particles |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211891895U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113172836A (en) * | 2021-02-09 | 2021-07-27 | 黄爱松 | Novel injection molding machine nozzle of high pressure self-filtering type |
-
2020
- 2020-01-15 CN CN202020084968.8U patent/CN211891895U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113172836A (en) * | 2021-02-09 | 2021-07-27 | 黄爱松 | Novel injection molding machine nozzle of high pressure self-filtering type |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN211891895U (en) | Multi-section screw structure of double-screw extruder for preparing nylon plastic particles | |
| CN210590261U (en) | Injection molding machine is used in plastic case production convenient to change mould | |
| CN213382901U (en) | Extruder is used in production of green carbon composite board | |
| CN210820754U (en) | Glue feeding mechanism for injection mold | |
| CN213166789U (en) | Screw rod of rubber extruder and plasticizing device of rubber extruder | |
| CN213593592U (en) | Mixer module and static mixing device using same | |
| CN212214789U (en) | Filter stick | |
| CN210617252U (en) | Extruding machine | |
| CN203990358U (en) | The miniature blend instrument of a kind of vertical biconical | |
| CN201841662U (en) | Wood-plastic composite material enhanced blending and plasticizing device | |
| CN215434944U (en) | A accurate extruder for poe elastomer processing | |
| CN220447117U (en) | Double-screw extruder for plastic floating ball production | |
| CN214645750U (en) | Extrusion screw for plastic processing | |
| CN211843129U (en) | Double-screw extruder | |
| CN218314803U (en) | Drench reinforced extruder of membrane machine front end | |
| CN211807473U (en) | Dull polish cup preparation facilities of moulding plastics | |
| CN216230664U (en) | Plastic film produces extruder | |
| CN211467415U (en) | Extruder screw mixing device | |
| CN212868370U (en) | Novel double screw extruder gear box | |
| CN217169646U (en) | Extrusion equipment is used in building material production | |
| CN213353561U (en) | Nozzle diameter interchangeable molten pool for 3D printing raw material pre-dipping machine | |
| CN212252505U (en) | Lamp plate screw-free assembly structure | |
| CN216579069U (en) | High-efficient plastify structure of extruding | |
| CN219276562U (en) | Novel injection molding machine melt adhesive colour mixture screw rod | |
| CN212713224U (en) | Glass solution stirring rod |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |