CN212498890U - Filter screen convenient to replace and used for double-screw extruder - Google Patents
Filter screen convenient to replace and used for double-screw extruder Download PDFInfo
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- CN212498890U CN212498890U CN202020980421.6U CN202020980421U CN212498890U CN 212498890 U CN212498890 U CN 212498890U CN 202020980421 U CN202020980421 U CN 202020980421U CN 212498890 U CN212498890 U CN 212498890U
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Abstract
The utility model discloses a convenient filter screen of changing that double screw extruder used, including discharging pipe, fixed block, draw-in groove and activity groove, the fixed block is installed to discharging pipe one side outer wall, discharging pipe one side outer wall is provided with the connecting pipe, the spacing groove that circular array distributes is seted up to the fixed block and the relative one side outer wall of connecting pipe, the fixed block deviates from spacing groove one side outer wall and has seted up the activity groove, and moves about the groove and be linked together with the spacing groove, the activity inslot portion is provided with the gag lever post, the supporting shoe is installed to gag lever post one side outer wall, connecting pipe inner wall one side is provided with the filter screen body, the stopper that circular array distributes is installed to connecting pipe one. The utility model discloses a set up gag lever post, spacing groove and draw-in groove, reached the effect of convenient to detach filter screen body, improved filter screen body and dismantled efficiency, guaranteed equipment production efficiency, improved the equipment practicality.
Description
Technical Field
The utility model relates to an extruder technical field specifically is a convenient filter screen of changing that twin-screw extruder used.
Background
The double-screw extruder is developed on the basis of a single-screw extruder, and has the characteristics of good feeding performance, mixing and plasticizing performance, exhaust performance, extrusion stability and the like, so that the double-screw extruder is widely applied to molding and processing of extruded products at present.
The material passes through the extruder and extrudes the back, all need filter through the filter screen, for the power that resists the fuse-element and flow the production, the circular steel disc in a dense hole of filter screen group lining, called perforated plate or honeycomb panel, but the filter screen is blockked up by the material easily to need the staff often to dismantle the maintenance to the filter screen, but traditional filter screen dismantles maintenance efficiency lower, leads to equipment production efficiency relatively poor.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a convenient filter screen of changing that twin-screw extruder was used possesses the advantage of convenient to detach filter screen, has solved the problem of the filter screen of not being convenient for dismantle.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a convenient filter screen of changing that double screw extruder used, includes discharging pipe, fixed block, draw-in groove and activity groove, the fixed block is installed to discharging pipe one side outer wall, discharging pipe one side outer wall is provided with the connecting pipe, the spacing groove that circular array distributes is seted up to the fixed block and the relative one side outer wall of connecting pipe, the fixed block deviates from spacing groove one side outer wall and has seted up the activity groove, and the activity groove is linked together with the spacing groove, activity inslot portion is provided with the gag lever post, the supporting shoe is installed to gag lever post one side outer wall, connecting pipe inner wall one side is provided with the filter screen body, the stopper that circular array distributes is installed to connecting.
Preferably, a sealing gasket is fixedly attached to the outer wall of one side, opposite to the connecting pipe, of the discharge pipe.
Preferably, the outer wall of one side of the limiting block is provided with a clamping groove, and the clamping groove corresponds to the movable groove in position.
Preferably, the outer wall of one side of the supporting block is provided with a spring, and the supporting block is elastically connected with one side of the inner wall of the movable groove through the spring.
Preferably, the limiting rod penetrates through the outer wall of one end of the movable groove and is arranged inside the clamping groove.
Preferably, the outer wall of one end of the limiting rod, which is far away from the supporting block, is provided with a connecting plate.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a set up the gag lever post, spacing groove and draw-in groove, the effect of convenient to detach filter screen body has been reached, when needing to dismantle filter screen body, the manual pulling connecting plate of staff, the connecting plate drives the gag lever post and is located the inside horizontal migration that takes place of activity inslot, thereby reached the gag lever post and breaks away from the inside purpose of draw-in groove, when the gag lever post is located the draw-in groove inside, the purpose of fixed stopper and connecting pipe has been reached, guarantee filter screen body job stabilization nature, the manual connecting pipe that rotates of staff, make the stopper shift out the inside of spacing groove, thereby the purpose of convenient to detach connecting pipe and filter screen body has been reached, filter screen body dismantlement efficiency has been improved, the equipment.
Drawings
FIG. 1 is a schematic sectional view of a discharge tube of the present invention;
FIG. 2 is a schematic view of the discharge tube of the present invention;
FIG. 3 is a schematic side sectional view of the structure of the limiting groove of the present invention;
FIG. 4 is a schematic side view of the structure of the fixing block of the present invention;
fig. 5 is an enlarged schematic view of the structure a in fig. 1 according to the present invention.
In the figure: 1. a discharge pipe; 11. a gasket; 12. a connecting pipe; 13. filtering with a screen; 14. a limiting block; 15. a card slot; 2. a fixed block; 21. a limiting groove; 22. a movable groove; 23. a limiting rod; 24. a support block; 25. a spring; 26. a connecting plate.
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.
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.
Referring to fig. 1 to 5, the present invention provides an embodiment: the utility model provides a convenient filter screen of changing that double screw extruder used, includes discharging pipe 1, fixed block 2, draw-in groove 15 and activity groove 22, and fixed block 2 is installed to 1 one side outer wall of discharging pipe, and 1 one side outer wall of discharging pipe is provided with connecting pipe 12, and discharging pipe 1 is fixed with sealed the pad 11 with the laminating of the relative one side outer wall of connecting pipe 12. When the limiting block 14 is located inside the limiting groove 21, the purpose that the connecting pipe 12 extrudes the sealing gasket 11 is achieved, and therefore the connection sealing performance between the discharging pipe 1 and the connecting pipe 12 is guaranteed. The relative one side outer wall of fixed block 2 and connecting pipe 12 has seted up the spacing groove 21 that circular array distributes, fixed block 2 deviates from spacing groove 21 one side outer wall and has seted up movable groove 22, and movable groove 22 is linked together with spacing groove 21, the inside gag lever post 23 that is provided with of movable groove 22, supporting shoe 24 is installed to gag lever post 23 one side outer wall, supporting shoe 24 one side outer wall is provided with spring 25, and supporting shoe 24 passes through spring 25 and movable groove 22 inner wall one side elastic connection. Through the elasticity of spring 25, guaranteed that gag lever post 23 is controlled to be located inside draw-in groove 15 to reach the purpose of fixed stopper 14, guaranteed that stopper 14 is controlled to be located inside spacing groove 21. And a connecting plate 26 is arranged on the outer wall of one end of the limiting rod 23, which is far away from the supporting block 24. The connecting plate 26 achieves the purpose that the staff can drive the limiting rod 23 to move, and the limiting rod 23 can be conveniently separated from the inside of the clamping groove 15.
The filter screen body 13 is arranged on one side of the inner wall of the connecting pipe 12, the limiting blocks 14 distributed in a circular array are arranged on the outer wall of one side of the connecting pipe 12, the limiting blocks 14 are arranged inside the limiting grooves 21, the clamping grooves 15 are formed in the outer wall of one side of the limiting blocks 14, and the clamping grooves 15 correspond to the movable grooves 22 in position. The limiting rod 23 penetrates through the outer wall of one end of the movable groove 22 and is arranged inside the clamping groove 15. When filter screen body 13 needs to be dismantled, staff manually stimulates connecting plate 26, connecting plate 26 drives gag lever post 23 to be located the inside horizontal migration that takes place of activity groove 22, thereby reached gag lever post 23 and broken away from the inside purpose of draw-in groove 15, when gag lever post 23 is located draw-in groove 15 inside, the purpose of fixed stopper 14 and connecting pipe 12 has been reached, guarantee filter screen body 13 job stabilization nature, staff manually rotates connecting pipe 12, make stopper 14 shift out inside spacing groove 21, thereby reached the purpose of being convenient for dismantle connecting pipe 12 and filter screen body 13, filter screen body 13 dismantlement efficiency has been improved, equipment production efficiency has been guaranteed, the equipment practicality has been improved.
The working principle is as follows: when filter screen body 13 needs to be dismantled, staff manually stimulates connecting plate 26, connecting plate 26 drives gag lever post 23 to be located the inside horizontal migration that takes place of activity groove 22, thereby reached gag lever post 23 and broken away from the inside purpose of draw-in groove 15, when gag lever post 23 is located draw-in groove 15 inside, the purpose of fixed stopper 14 and connecting pipe 12 has been reached, guarantee filter screen body 13 job stabilization nature, staff manually rotates connecting pipe 12, make stopper 14 shift out inside spacing groove 21, thereby reached the purpose of being convenient for dismantle connecting pipe 12 and filter screen body 13, filter screen body 13 dismantlement efficiency has been improved, equipment production efficiency has been guaranteed, the equipment practicality has been improved.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides a convenient filter screen of changing that twin-screw extruder used, includes discharging pipe (1), fixed block (2), draw-in groove (15) and activity groove (22), its characterized in that: fixed block (2) are installed to discharging pipe (1) one side outer wall, discharging pipe (1) one side outer wall is provided with connecting pipe (12), spacing groove (21) that circular array distributes are seted up to fixed block (2) and the relative one side outer wall of connecting pipe (12), fixed block (2) deviate from spacing groove (21) one side outer wall and have seted up movable groove (22), and movable groove (22) are linked together with spacing groove (21), movable groove (22) inside is provided with gag lever post (23), supporting shoe (24) are installed to gag lever post (23) one side outer wall, connecting pipe (12) inner wall one side is provided with filter screen body (13), stopper (14) that circular array distributes are installed to connecting pipe (12) one side outer wall, and stopper (14) set up inside spacing groove (21).
2. The filter screen for the twin-screw extruder, which is convenient to replace according to claim 1, wherein: the outer wall of one side of the discharging pipe (1) opposite to the connecting pipe (12) is fixedly attached with a sealing gasket (11).
3. The filter screen for the twin-screw extruder, which is convenient to replace according to claim 1, wherein: the outer wall of one side of the limiting block (14) is provided with a clamping groove (15), and the clamping groove (15) corresponds to the movable groove (22).
4. The filter screen for the twin-screw extruder, which is convenient to replace according to claim 1, wherein: the outer wall of one side of the supporting block (24) is provided with a spring (25), and the supporting block (24) is elastically connected with one side of the inner wall of the movable groove (22) through the spring (25).
5. The filter screen for the twin-screw extruder, which is convenient to replace according to claim 1, wherein: the limiting rod (23) penetrates through the outer wall of one end of the movable groove (22) and is arranged inside the clamping groove (15).
6. The filter screen for the twin-screw extruder, which is convenient to replace according to claim 1, wherein: and a connecting plate (26) is arranged on the outer wall of one end of the limiting rod (23) departing from the supporting block (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020980421.6U CN212498890U (en) | 2020-06-02 | 2020-06-02 | Filter screen convenient to replace and used for double-screw extruder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020980421.6U CN212498890U (en) | 2020-06-02 | 2020-06-02 | Filter screen convenient to replace and used for double-screw extruder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212498890U true CN212498890U (en) | 2021-02-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020980421.6U Active CN212498890U (en) | 2020-06-02 | 2020-06-02 | Filter screen convenient to replace and used for double-screw extruder |
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| CN (1) | CN212498890U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113405189A (en) * | 2021-05-28 | 2021-09-17 | 广州云山技术有限公司 | New fan with replaceable filter screen and replacement method thereof |
-
2020
- 2020-06-02 CN CN202020980421.6U patent/CN212498890U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113405189A (en) * | 2021-05-28 | 2021-09-17 | 广州云山技术有限公司 | New fan with replaceable filter screen and replacement method thereof |
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