CN216180185U - Separation device and separation equipment for extruder screw - Google Patents
Separation device and separation equipment for extruder screw Download PDFInfo
- Publication number
- CN216180185U CN216180185U CN202122307953.0U CN202122307953U CN216180185U CN 216180185 U CN216180185 U CN 216180185U CN 202122307953 U CN202122307953 U CN 202122307953U CN 216180185 U CN216180185 U CN 216180185U
- Authority
- CN
- China
- Prior art keywords
- connecting sleeve
- fixing component
- fixing
- base
- extruder screw
- 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
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model discloses a separating device and separating equipment of an extruder screw, aiming at solving the problem that the extruder screw is difficult to separate in the field of composite plastic processing equipment, and the separating device comprises: the inner walls of the first connecting sleeve and the second connecting sleeve are both provided with threads; the first fixing component is fixedly connected with the first connecting sleeve; the second fixing component is fixedly connected with the second connecting sleeve; the thrust mechanism is connected with the first fixing component and the second fixing component and used for pushing the first fixing component and the second fixing component to move back to back. The first fixing component and the second fixing component are pushed to move back to back through the thrust mechanism, one section of screw fixed by the first connecting sleeve and the other section of screw fixed by the second connecting sleeve are driven to move back to back, the separation of the two sections of screws is realized, and the extruder screw can be efficiently, quickly and stably separated.
Description
Technical Field
The utility model relates to the field of composite plastic processing equipment, in particular to a separating device and separating equipment for a screw rod of an extruder.
Background
The extruder is a common device for processing composite plastics, the screw of the extruder is a core component in the extruder, the main functions of the screw comprise material conveying, heat transfer plasticizing and material mixing and homogenizing, and in order to realize the functions of the screw and adapt to the change of the physical state of the material, the conventional full-thread screw is generally designed into three sections.
The sections of the screw are usually connected in a separable and fixed mode, and when the section of the screw is long in service time and needs to be replaced, the adjacent screw parts at two ends are difficult to separate due to deformation or the problems of material particles and the like in the connecting position.
SUMMERY OF THE UTILITY MODEL
The present invention is directed to solving at least one of the problems of the prior art. For this purpose, the utility model provides a separation device for an extruder screw in a first aspect, and provides a separation device in a second aspect, so that the extruder screw can be separated efficiently, rapidly and stably.
The separation device for an extruder screw according to an embodiment of the first aspect of the present invention comprises:
the inner walls of the first connecting sleeve and the second connecting sleeve are both provided with threads;
the first fixing component is fixedly connected with the first connecting sleeve;
the second fixing component is fixedly connected with the second connecting sleeve;
the thrust mechanism is connected with the first fixing component and the second fixing component and used for pushing the first fixing component and the second fixing component to move back to back.
The separation device for the screw of the extruder provided by the embodiment of the utility model has at least the following beneficial effects: the first fixing component and the second fixing component are pushed to move back to back through the thrust mechanism, one section of screw fixed by the first connecting sleeve and the other section of screw fixed by the second connecting sleeve are driven to move back to back, the separation of the two sections of screws is realized, and the extruder screw can be efficiently, quickly and stably separated.
According to some embodiments of the utility model, the first and second connection sleeves are coaxially arranged.
According to some embodiments of the utility model, the first fixing assembly comprises:
the first base is provided with a first concave part;
the first fixing block is arranged in the first concave portion, the first fixing block is connected with the first base in a screw fixing mode, and the first connecting sleeve is clamped between the first base and the first fixing block.
According to some embodiments of the utility model, the second fixing assembly comprises:
the second base is provided with a second concave part;
the second fixed block is arranged in the second concave portion and connected with the second base in a screw fixing mode, and the second connecting sleeve is clamped between the second base and the second fixed block.
According to some embodiments of the utility model, the thrust mechanism is a cylinder.
According to some embodiments of the utility model, the cylinder body of the oil cylinder is fixedly connected with the first fixing component, and the push rod of the oil cylinder is hinged with the second fixing component.
According to some embodiments of the utility model, the cylinder body of the oil cylinder is fixedly connected with the first fixing component, and the push rod of the oil cylinder is fixedly connected with the second fixing component.
According to some embodiments of the utility model, the second fixation assembly is fixed in position and the first fixation assembly is movable away from the second fixation assembly.
According to some embodiments of the utility model, the first connecting sleeve and the second connecting sleeve are respectively arranged in the middle of the first fixing component and the second fixing component, and the thrust mechanisms comprise two sets and are symmetrically arranged on two sides of the first connecting sleeve and the second connecting sleeve.
The separation apparatus according to embodiments of the second aspect of the utility model comprises the separation means of the extruder screw according to embodiments of the first aspect of the utility model.
Additional aspects and advantages of the utility model will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the utility model.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
FIG. 1 is a schematic structural view of an embodiment of a separation apparatus;
FIG. 2 is a schematic structural view of an embodiment of the separation apparatus;
fig. 3 is a schematic structural diagram of an embodiment of the connecting sleeve.
Reference numerals: the connecting device comprises a first connecting sleeve 100, a second connecting sleeve 200, a first fixing component 300, a first base 310, a first fixing block 320, a second fixing component 400, a second base 410, a second fixing block 420, an oil cylinder 500, a cylinder body 510, a push rod 520 and a concave position 600.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element 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, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; 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 meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1 and 2, a basic embodiment of the first aspect of the present invention provides a separation device of an extruder screw, comprising:
the inner walls of the first connecting sleeve 100 and the second connecting sleeve 200 are both provided with threads;
the first fixing component 300, the first fixing component 300 is fixedly connected with the first connecting sleeve 100;
the second fixing component 400, the second fixing component 400 is fixedly connected with the second connecting sleeve 200;
and the thrust mechanism is connected with the first fixing component 300 and the second fixing component 400 and is used for pushing the first fixing component 300 and the second fixing component 400 to move back to back.
The inner wall of the first connecting sleeve 100 is provided with a thread corresponding to the first section of screw rod, the inner wall of the second connecting sleeve 200 is provided with a thread corresponding to the second section of screw rod, the first connecting sleeve 100 is fixed through the first fixing component 300, the second connecting sleeve 200 is fixed through the second fixing component 400, the first fixing component 300 and the second fixing component 400 are pushed to move back to back through the thrust mechanism, one section of screw rod fixed by the first connecting sleeve 100 and the other section of screw rod fixed by the second connecting sleeve 200 are driven to move back to back, the separation of the two sections of screw rods is realized, and the extruder screw rod can be separated efficiently, quickly and stably.
As an extension of the basic embodiment, referring to fig. 1 and 2, the first connection sleeve 100 and the second connection sleeve 200 are coaxially arranged, so that the first section of screw corresponding to the first connection sleeve 100 and the second section of screw corresponding to the second connection sleeve 200 are located at coaxial positions, and the thrust mechanism pushes the two sections of screws to be easier under the condition of non-coaxial relative.
As an extension of the basic embodiment, with reference to fig. 1 and 2, the first fixing assembly 300 comprises:
a first base 310, wherein a first concave part is arranged on the first base 310;
the first fixing block 320, the first fixing block 320 is disposed in the first concave portion, the first fixing block 320 is connected to the first base 310 by means of screw fixation, and the first connecting sleeve 100 is sandwiched between the first base 310 and the first fixing block 320.
The first fixing block 320 and the inner wall of the first concave portion are provided with corresponding threaded holes, screws are arranged in the threaded holes to enable the first fixing block 320 and the first base 310 to be fixed in position, one opposite side of the first fixing block 320 and one opposite side of the first base 310 are provided with grooves corresponding to the semi-cylindrical surfaces of the outer wall of the first connecting sleeve 100, the first fixing block 320 and the first base 310 clamp the first connecting sleeve 100 on two sides to fix the first connecting sleeve 100, and the first connecting sleeve 100 can be mounted, fixed and detached on the first fixing assembly 300 very conveniently in the mode.
As an extension of the basic embodiment, with reference to fig. 1 and 2, the second fixing assembly 400 comprises:
a second base 410, wherein a second concave part is arranged on the second base 410;
the second fixing block 420 is arranged in the second concave portion, the second fixing block 420 is connected with the second base 410 in a screw fixing mode, and the second connecting sleeve 200 is clamped between the second base 410 and the second fixing block 420.
The corresponding threaded holes are formed in the second fixing block 420 and the inner wall of the second concave portion, the screws are arranged in the threaded holes to enable the second fixing block 420 and the second base 410 to be fixed in position, grooves corresponding to the semi-cylindrical surface of the outer wall shape of the second connecting sleeve 200 are formed in the opposite sides of the second fixing block 420 and the second base 410, the second connecting sleeve 200 can be fixed by clamping the second connecting sleeve 200 on the two sides of the second fixing block 420 and the second base 410, and the second connecting sleeve 200 can be mounted, fixed and detached on the second fixing assembly 400 very conveniently.
As an extension of the basic embodiment, referring to fig. 3, annular concave positions 600 are preferably arranged on the first connecting sleeve 100 and the second connecting sleeve 200, the concave positions 600 are formed by extending a circle along the axial direction, and the concave positions 600 correspond to the grooves of the half-cylindrical surfaces on the first fixing component 300 and the second fixing component 400, so that the first fixing component 300 and the second fixing component 400 respectively have a better fixing effect on the first connecting sleeve 100 and the second connecting sleeve 200, the grooves of the half-cylindrical surfaces can be buckled into and attached to the concave positions 600, and the axial limiting is increased.
As an extension of the basic embodiment, referring to fig. 1 and 2, the thrust mechanism is an oil cylinder 500, and the backward movement of the first fixing assembly 300 and the second fixing assembly 400 driven by the oil cylinder 500 is relatively stable, strong in power and stable.
As an extension of the basic embodiment, referring to fig. 1, a cylinder body 510 of the oil cylinder 500 is fixedly connected with the first fixing assembly 300, and a push rod 520 of the oil cylinder 500 can be fixedly connected with the second fixing assembly 400; referring to fig. 2, a cylinder body 510 of the oil cylinder 500 is fixedly connected with the first fixing component 300, a push rod 520 of the oil cylinder 500 can also be hinged with the second fixing component 400, and the push rod 520 is hinged with the second fixing component 400, so that the push rod 520 can adapt to the interaction force at the connecting position caused by uneven stress in the separation process of two sections of screws, particularly when the thrust mechanism comprises two or more sets.
As an extension of the basic embodiment, referring to fig. 1 and fig. 2, in the process of actual work, the screws are preferably arranged in a tiled manner, that is, the first fixing assembly 300 and the second fixing assembly 400 are horizontally arranged left and right, the position of the second fixing assembly 400 is preferably fixed, the first fixing assembly 300 can move away from the second fixing assembly 400, the cylinder body 510 of the oil cylinder 500 is connected with the first fixing assembly 300, the push rod 520 of the oil cylinder 500 is connected with the second fixing assembly 400, and the movable end is connected with the cylinder body 510 to increase the mass of the movable end, so as to further improve the stability of the two-stage screw separation process.
As an extension of the basic embodiment, referring to fig. 1 and 2, the first connecting sleeve 100 and the second connecting sleeve 200 are respectively arranged in the middle of the first fixing component 300 and the second fixing component 400, the two sets of thrust mechanisms are symmetrically arranged on two sides of the first connecting sleeve 100 and the second connecting sleeve 200, and the two sets of symmetrical thrust mechanisms can enable components to be stressed uniformly and improve the stability of the separation process.
In a second aspect embodiment of the utility model, there is provided a separation apparatus comprising the separation device of the extruder screw of the first aspect embodiment. The separation device comprising the separation device of the embodiment of the first aspect can complete the separation of the extruder screw efficiently, quickly and stably.
In the description herein, references to the description of the term "base embodiment" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
While embodiments of the utility model have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the utility model, the scope of which is defined by the claims and their equivalents.
Claims (10)
1. Separation device of extruder screw rod, its characterized in that includes:
the connecting device comprises a first connecting sleeve (100) and a second connecting sleeve (200), wherein threads are arranged on the inner walls of the first connecting sleeve (100) and the second connecting sleeve (200);
a first fixing component (300), wherein the first fixing component (300) is fixedly connected with the first connecting sleeve (100);
the second fixing component (400), the second fixing component (400) is fixedly connected with the second connecting sleeve (200);
the thrust mechanism is connected with the first fixing component (300) and the second fixing component (400) and is used for pushing the first fixing component (300) and the second fixing component (400) to move back to back.
2. The separation device of an extruder screw according to claim 1, characterized in that the first connecting sleeve (100) and the second connecting sleeve (200) are arranged coaxially.
3. The separation device of an extruder screw according to claim 1, wherein the first stationary assembly (300) comprises:
a first base (310), wherein a first concave part is arranged on the first base (310);
the first fixing block (320) is arranged in the first concave portion, the first fixing block (320) is connected with the first base (310) in a screw fixing mode, and the first connecting sleeve (100) is clamped between the first base (310) and the first fixing block (320).
4. The separation device of an extruder screw according to claim 1, wherein the second fixing assembly (400) comprises:
a second base (410), wherein a second concave part is arranged on the second base (410);
the second fixing block (420) is arranged in the second concave portion, the second fixing block (420) is connected with the second base (410) in a screw fixing mode, and the second connecting sleeve (200) is clamped between the second base (410) and the second fixing block (420).
5. The separation device of extruder screws according to claim 1, characterized in that the thrust mechanism is a cylinder (500).
6. The separation device of extruder screw according to claim 5, characterized in that the cylinder body (510) of the oil cylinder (500) is fixedly connected with the first fixing component (300), and the push rod (520) of the oil cylinder (500) is hinged with the second fixing component (400).
7. The separation device of extruder screw according to claim 5, wherein the cylinder body (510) of the oil cylinder (500) is fixedly connected with the first fixing component (300), and the push rod (520) of the oil cylinder (500) is fixedly connected with the second fixing component (400).
8. The separation device of an extruder screw according to claim 1, characterized in that the position of the second stationary component (400) is fixed and the first stationary component (300) is movable away from the second stationary component (400).
9. The separation device of the extruder screw according to claim 1, wherein the first connecting sleeve (100) and the second connecting sleeve (200) are respectively arranged in the middle of the first fixing component (300) and the second fixing component (400), and the thrust mechanisms comprise two sets and are symmetrically arranged on two sides of the first connecting sleeve (100) and the second connecting sleeve (200).
10. Separation apparatus, characterized by separation means comprising an extruder screw according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122307953.0U CN216180185U (en) | 2021-09-23 | 2021-09-23 | Separation device and separation equipment for extruder screw |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122307953.0U CN216180185U (en) | 2021-09-23 | 2021-09-23 | Separation device and separation equipment for extruder screw |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216180185U true CN216180185U (en) | 2022-04-05 |
Family
ID=80921085
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122307953.0U Active CN216180185U (en) | 2021-09-23 | 2021-09-23 | Separation device and separation equipment for extruder screw |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216180185U (en) |
-
2021
- 2021-09-23 CN CN202122307953.0U patent/CN216180185U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN216180185U (en) | Separation device and separation equipment for extruder screw | |
| CN113281592A (en) | Electronic element performance testing device and testing method | |
| CN216681742U (en) | Eccentric lever type internal expansion clamp | |
| CN1313261C (en) | Plastic piping turnup apparatus | |
| CN211387286U (en) | Die base plate | |
| CN217413754U (en) | Pipe fitting self-adaptation clamping device | |
| CN211891895U (en) | Multi-section screw structure of double-screw extruder for preparing nylon plastic particles | |
| CN212826535U (en) | Injection molding machine nozzle convenient to dismantle | |
| CN111546604A (en) | Extruder screw rod capable of being freely assembled | |
| CN210733242U (en) | But mode locking device of quick replacement bottle blowing machine mould | |
| CN210501195U (en) | Injection mold convenient to change | |
| CN215834738U (en) | Integrated into one piece's circular connector | |
| CN210805620U (en) | Anti-drop relay | |
| CN210830093U (en) | Fast-assembling nut | |
| CN110406077B (en) | But mode locking device of quick replacement bottle blowing machine mould | |
| CN113752617A (en) | Pressing device for processing new materials and pressing process thereof | |
| CN215040108U (en) | Novel double-screw extruder | |
| CN102294804A (en) | Mold locking mechanism of plastic injection molding machine | |
| TW464741B (en) | Pipe joint, its manufacturing device and method | |
| CN220290718U (en) | High-strength upper cover structure of circuit breaker | |
| CN220841377U (en) | Extruder heating device for cable preparation | |
| CN220732267U (en) | Cable bridge convenient to installation | |
| CN220368271U (en) | Copper terminal forming die convenient to dismantle | |
| CN218453158U (en) | Quick-release structure of main ejector rod of injection molding machine | |
| CN114800073B (en) | Adaptive clamping method and device for various pipe fittings for aerospace |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |