CN209756021U - Screen changer for filling masterbatch extruder - Google Patents
Screen changer for filling masterbatch extruder Download PDFInfo
- Publication number
- CN209756021U CN209756021U CN201920392371.7U CN201920392371U CN209756021U CN 209756021 U CN209756021 U CN 209756021U CN 201920392371 U CN201920392371 U CN 201920392371U CN 209756021 U CN209756021 U CN 209756021U
- Authority
- CN
- China
- Prior art keywords
- hole
- positioning
- material hole
- seat
- filling masterbatch
- 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.)
- Expired - Fee Related
Links
- 239000004594 Masterbatch (MB) Substances 0.000 title claims abstract description 19
- 239000000463 material Substances 0.000 claims abstract description 42
- 238000001914 filtration Methods 0.000 claims description 12
- 238000004519 manufacturing process Methods 0.000 description 5
- 238000001125 extrusion Methods 0.000 description 4
- 239000004033 plastic Substances 0.000 description 4
- 229920003023 plastic Polymers 0.000 description 4
- 239000012535 impurity Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000000654 additive Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000945 filler Substances 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 230000000996 additive effect Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013329 compounding Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005469 granulation Methods 0.000 description 1
- 230000003179 granulation Effects 0.000 description 1
- 238000004898 kneading Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000008188 pellet Substances 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Landscapes
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model provides a trade wire stitcher for filling masterbatch extruder, including trading the wire stitcher seat, be equipped with in the trading the wire stitcher seat and supply the gliding passageway of filter equipment, trade wire stitcher seat both sides are equipped with the through-hole that communicates with the passageway, filter equipment includes the sliding plate, be equipped with a plurality of material holes that are used for installing filter assembly on the sliding plate, each material hole one side all is equipped with the constant head tank, be equipped with the locating hole that corresponds with the constant head tank on the trading the wire stitcher seat, the locating lever passes the locating hole and installs in the constant head tank, trade the wire stitcher seat outside and be equipped with the support frame, be equipped with the hole that. The net changer can realize net changing without stopping, ensures that the net changer is installed in place, and is convenient to use.
Description
Technical Field
The utility model belongs to modified plastics filling masterbatch production field, in particular to trade net ware for filling masterbatch extruder.
Background
The filler masterbatch is a pellet obtained by kneading a small amount of a carrier resin with various additives and fillers required in a plastic processing molding process. The filling master batch can improve the performance of plastics and is an essential additive in the production of plastics.
The filling masterbatch needs the extruder to extrude the granulation after the compounding, and can seriously influence product quality after filling masterbatch raw materials sneak into impurity, hinders normal production moreover, consequently need be equipped with filter equipment between extruder screw head and extrusion moulding aircraft nose, and impurity is got rid of in the separation, guarantees product quality, stable production. After the filter screen is used for a period of time, the filter screen needs to be replaced due to the fact that the filter screen is blocked by impurities and the like, the traditional filter screen replacement needs to be stopped, and production efficiency is affected. In order to realize the net replacement without stopping the machine, a net replacing device is generally arranged between the head of the screw and the head of the extrusion molding machine. However, the existing screen changer is not provided with a limiting device, so that the displacement of the filtering component is easy to occur, and the filtering system cannot be installed in place after the screen changer changes the screen, and is required to be debugged and confirmed repeatedly, thereby causing inconvenience in use.
Disclosure of Invention
The utility model aims to solve the technical problem that a trade net ware for filling masterbatch extruder is provided, realizes not shutting down and trades the net, guarantees to install and targets in place convenient to use.
In order to solve the technical problem, the utility model discloses the technical scheme who adopts is: the utility model provides a trade wire stitcher for filling masterbatch extruder, including trade wire stitcher seat, be equipped with in the trade wire stitcher seat and supply the gliding passageway of filter equipment, trade wire stitcher seat both sides are equipped with the through-hole with the passageway intercommunication, filter equipment includes the sliding plate, be equipped with a plurality of material holes that are used for installing filter assembly on the sliding plate, each material hole one side all is equipped with the constant head tank, be equipped with the locating hole that corresponds with the constant head tank on the trade wire stitcher seat, the locating lever passes the locating hole and installs in the constant head tank, trade the wire stitcher seat outside and be equipped with the support frame, be equipped with the hole that.
In the preferred scheme, each positioning groove is arranged along the sliding direction of the filtering device, the positioning grooves are communicated with each other through a sliding groove, and the depth of the sliding groove is smaller than that of the positioning groove.
In a preferred scheme, the filtering component comprises a filter screen arranged in the material hole.
In a further scheme, the material holes comprise a first material hole and a second material hole, the diameter of the first material hole is smaller than that of the second material hole, a supporting plate, a filter screen and an annular pressing plate are sequentially arranged in the second material hole, the supporting plate is provided with material passing holes, and the aperture of the material passing holes is larger than that of the filter screen.
In a preferred scheme, handles are arranged at two ends of the sliding plate.
In a preferred scheme, the lower end of the positioning rod is of a spherical structure.
The utility model provides a screen changer for filling masterbatch extruder, through promoting the sliding plate with different material holes and cross filter assembly and through-hole corresponding, realize the switching of filter assembly to realize not shutting down and trade the net; the positioning rod is tightly propped in the positioning groove under the action of the spring, so that the positioning of the filtering device is realized, and the filtering device is prevented from shifting in the running process of the extruder to influence the normal filtering; when the material hole moves to the position of the through hole, the lower end of the positioning rod is clamped in the positioning groove under the action of the spring, so that the positioning of the filtering device is realized, and the use is convenient.
Drawings
The invention will be further explained with reference to the following figures and examples:
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is an enlarged view taken at A in FIG. 1;
FIG. 3 is a schematic view of the structure of the filter device;
In the figure: the screen changer comprises a screen changer seat 1, a sliding plate 2, a positioning rod 3, a supporting frame 4, a limiting plate 5, a spring 6, a filter screen 7, a supporting plate 8, an annular pressing plate 9, a handle 10, a channel 101, a through hole 102, a positioning hole 103, a material hole 201, a positioning groove 202, a sliding groove 203, a material passing hole 801, a first material hole 2011 and a second material hole 2012.
Detailed Description
as shown in fig. 1 ~ 3, a screen changer for filling a masterbatch extruder comprises a screen changer base 1, when the screen changer base 2 is used specifically, a channel 101 for a filter ~ slide is arranged in the screen changer base 1 between the head of an extruder screw and an extrusion molding machine head, through holes 102 communicated with the channel 101 are arranged on the upper side and the lower side of the screen changer base 1, the filter comprises a sliding plate 2, handles 10 are arranged at the two ends of the sliding plate 2 ~ facilitate pushing of the sliding plate 2, a plurality of material holes 201 for installing filter components are arranged on the sliding plate 2, a positioning groove 202 is arranged on one side of each material hole 201, a positioning hole 103 corresponding ~ the positioning groove 202 is arranged on the screen changer base 1, a positioning rod 3 passes through the positioning hole 103 and is installed in the positioning groove 202, a support frame 4 is arranged on the outer side of the screen changer base 1, the support frame 4 comprises a support vertical rod and a support transverse plate, a hole for the positioning rod 3 ~ pass through is arranged on the support transverse plate, specifically, a limiting plate 5 is arranged below the support plate, and a spring 6 is arranged between the transverse plate.
During the specific use, locating lever 3 is under spring 6's effect, the top is tight in constant head tank 202, when filter assembly needs to be changed, upwards spur locating lever 3, 3 lower extremes of locating lever break away from constant head tank 202, promote sliding plate 2, make the filter assembly that sets up in other material holes 201 and this material hole 201 remove to through-hole 102 position, under spring 6's effect, locating lever 3 moves down to this material hole 201 corresponds in the constant head tank 202, realize spacing and the location to filter equipment, realize not shutting down and trade the net, and prevent that filter equipment from taking place to shift at extruder function in-process.
The positioning grooves 202 are arranged along the sliding direction of the filter device, the positioning grooves 202 are communicated with each other through a sliding groove 203, and the depth of the sliding groove 203 is smaller than that of the positioning grooves 202.
The sliding groove 203 is provided to guide the positioning rod 3 when the sliding plate 2 is pushed.
The lower end of the positioning rod 3 can be set to be a spherical structure. The friction between the lower end of the positioning rod 3 and the sliding groove 203 is reduced, which is beneficial to the movement of the sliding plate 2.
as shown in fig. 3, the filter assembly includes a filter screen 7 disposed in a feed hole 201.
Preferably, material hole 201 includes first material hole 2011 and second material hole 2012, the diameter of first material hole 2011 is less than the diameter of second material hole 2012, first material hole 2011 is close to extrusion molding aircraft nose position, the diameter of first material hole 2011 is the same with the size of through-hole 102, be equipped with backup pad 8 in the second material hole 2012 in proper order, filter screen 7 and annular clamp plate 9, the inner wall diameter of annular clamp plate 9 is the same with the diameter of through-hole 102, the annular clamp plate 9 outside is parallel and level with the sliding plate 2 surface, annular clamp plate 9 passes through the bolt and installs in second material hole 2012 bottom, all be equipped with the through-hole that supplies the bolt to pass on backup pad 8 and the filter screen 7. In this embodiment, the bolt is a countersunk bolt.
The above-mentioned embodiments are merely preferred embodiments of the present invention, and should not be considered as limitations of the present invention, and the protection scope of the present invention should be defined by the technical solutions described in the claims, and includes equivalent alternatives of technical features in the technical solutions described in the claims. Namely, equivalent alterations and modifications within the scope of the invention are also within the scope of the invention.
Claims (6)
1. a trade wire stitcher for filling masterbatch extruder which characterized in that: the net replacing device comprises a net replacing seat (1), a channel (101) for a filtering device to slide is arranged in the net replacing seat (1), through holes (102) communicated with the channel (101) are formed in two sides of the net replacing seat (1), the filtering device comprises a sliding plate (2), a plurality of material holes (201) used for installing filtering components are formed in the sliding plate (2), positioning grooves (202) are formed in one side of each material hole (201), positioning holes (103) corresponding to the positioning grooves (202) are formed in the net replacing seat (1), positioning rods (3) penetrate through the positioning holes (103) and are installed in the positioning grooves (202), a supporting frame (4) is arranged on the outer side of the net replacing seat (1), holes for the positioning rods (3) to penetrate through are formed in the supporting frame (4), a limiting plate (5) is arranged on the positioning rods (3), and springs (6) are.
2. A screen changer for a filling masterbatch extruder according to claim 1, characterized in that: each positioning groove (202) is arranged along the sliding direction of the filtering device, the positioning grooves (202) are communicated through a sliding groove (203), and the depth of the sliding groove (203) is smaller than that of the positioning groove (202).
3. a screen changer for a filling masterbatch extruder according to claim 1, characterized in that: the filter assembly comprises a filter screen (7) arranged in a material hole (201).
4. a screen changer for a filling masterbatch extruder according to claim 3, characterized in that: material hole (201) are including first material hole (2011) and second material hole (2012), and the diameter of first material hole (2011) is less than the diameter of second material hole (2012), is equipped with backup pad (8), filter screen (7) and annular clamp plate (9) in second material hole (2012) in proper order, is equipped with punishment in advance hole (801) in backup pad (8), and the aperture of punishment in advance hole (801) is greater than the aperture of filter screen (7).
5. A screen changer for a filling masterbatch extruder according to claim 1, characterized in that: handles (10) are arranged at two ends of the sliding plate (2).
6. A screen changer for a filling masterbatch extruder according to claim 1, characterized in that: the lower end of the positioning rod (3) is of a spherical structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920392371.7U CN209756021U (en) | 2019-03-26 | 2019-03-26 | Screen changer for filling masterbatch extruder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920392371.7U CN209756021U (en) | 2019-03-26 | 2019-03-26 | Screen changer for filling masterbatch extruder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209756021U true CN209756021U (en) | 2019-12-10 |
Family
ID=68756320
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920392371.7U Expired - Fee Related CN209756021U (en) | 2019-03-26 | 2019-03-26 | Screen changer for filling masterbatch extruder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209756021U (en) |
-
2019
- 2019-03-26 CN CN201920392371.7U patent/CN209756021U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204749092U (en) | Compression roller pressure adjustment assembly | |
| CN209756021U (en) | Screen changer for filling masterbatch extruder | |
| CN106078904A (en) | A kind of plastics manufacture perforating device | |
| CN110978355A (en) | Improved rubber membrane die | |
| CN210501131U (en) | Injection structure of plastic model injection molding machine | |
| CN203472089U (en) | Ejector pin component ejection mechanism | |
| CN207386351U (en) | A kind of punching machine guide sleeve | |
| CN210161527U (en) | Injection molding machine is with nozzle that has filtration | |
| CN205310751U (en) | PVC wood -plastic board extrusion tooling | |
| CN205439205U (en) | Extruding machine | |
| CN209334531U (en) | Tab die cutting die with activity-oriented structure | |
| CN103935002B (en) | Motor lifting adjusting platform of plastic sole forming machine | |
| CN210758910U (en) | Medical kit mould groove of moulding plastics convenient to adjust | |
| CN219446041U (en) | Flame-retardant polyethylene extruder | |
| CN215825920U (en) | Screw structure on double-screw extruder | |
| CN207222737U (en) | A kind of heat-insulated board modular stamping die | |
| CN206690450U (en) | A kind of automatic material distributing device and injection machine for bar | |
| CN209869247U (en) | Movable injection molding device for lamp decoration processing | |
| CN108407177B (en) | Closed calender for producing automobile sealing strip | |
| CN216506658U (en) | Double-screw extruder is used in production of packing masterbatch | |
| CN202678706U (en) | Plug forming machine | |
| CN208146887U (en) | A kind of automatic reset apparatus of mold frame | |
| CN210436496U (en) | Supporting seat frame of being convenient for install motor of injection molding machine | |
| CN211034570U (en) | Filter paper transmission device | |
| CN218948392U (en) | Die head with adjustable outlet |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191210 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |