CN211054374U - A diverging device for plastics extruder - Google Patents
A diverging device for plastics extruder Download PDFInfo
- Publication number
- CN211054374U CN211054374U CN201921510374.2U CN201921510374U CN211054374U CN 211054374 U CN211054374 U CN 211054374U CN 201921510374 U CN201921510374 U CN 201921510374U CN 211054374 U CN211054374 U CN 211054374U
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- cylinder
- sliding
- shunting
- flow dividing
- blocks
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- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model belongs to the technical field of plastic extrusion shunting, in particular to a shunting device for a plastic extruder, aiming at the problems that the prior shunting device has simple structure and can not improve the extrusion uniformity of materials, which leads to poor molding effect, the utility model provides a proposal that the shunting device comprises an extruding cylinder, a threaded rod is installed in the extruding cylinder in a rotating way, an extrusion hole is arranged on the extruding cylinder, a shunting cylinder is movably connected on the extruding cylinder, an annular slide block is installed on the inner wall of the shunting cylinder in a rotating way, a plurality of shunting plates are fixedly installed on the inner wall of the annular slide block, a same fixed block is fixedly installed between the plurality of shunting plates, a taper groove is arranged on one side of the fixed block, one end of the threaded rod is fixedly connected with a cone head which is matched with the taper groove, and a slide ring is installed on the outer side of the shunting cylinder in a sliding way, the shunting, and the shunt cylinder can be quickly disassembled, maintained and installed.
Description
Technical Field
The utility model relates to a plastics extrude reposition of redundant personnel technical field, especially relate to a diverging device for plastics extruder.
Background
In the processing technology of plastic parts, the plastic parts are generally processed and molded through extrusion, the extrusion mode is that plastic is added into an extrusion cylinder, a threaded rod inside the extrusion cylinder rotates to drive the plastic to be extruded out, extruded materials are extruded out of an extrusion die through extrusion holes, and a flow distribution device is added between the extrusion holes and the extrusion die in order to improve the uniformity of material extrusion.
The existing flow dividing device has a simple structure, and cannot improve the extrusion uniformity of materials, so that the forming effect is poor.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving current diverging device simple structure, can not improve the homogeneity that the material was extruded, lead to the poor shortcoming of shaping effect, and the diverging device who is used for plastics extruder who proposes.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a diverging device for plastics extruder, including the extruding cylinder, the threaded rod is installed to the extruding cylinder internal rotation, the last extrusion orifice of having seted up of extruding cylinder, swing joint has a reposition of redundant personnel section of thick bamboo on the extruding cylinder, rotate on the inner wall of reposition of redundant personnel section of thick bamboo and install annular slider, fixed mounting has a plurality of flow distribution plates on the annular slider inner wall, fixed mounting has same fixed block between a plurality of flow distribution plates, the taper groove has been seted up to one side of fixed block, the one end fixedly connected with conical head of threaded rod, conical head and taper groove cooperate, the outside slidable mounting of reposition of redundant personnel section of thick bamboo has the slip ring, one side fixed mounting of extruding cylinder has two installation pieces, two installation pieces are the arc structure, two mounting grooves have been seted up to one side of reposition of redundant personnel section of thick bamboo, two installation pieces cooperate with two mounting grooves respectively, slidable mounting has.
Preferably, the clamping grooves are formed in one side, away from each other, of each of the two installation blocks, the two clamping rods are clamped with the two clamping grooves respectively, and the clamping rods are clamped with the clamping grooves to increase the connection stability of the extrusion cylinder and the shunt cylinder.
Preferably, one side fixed mounting of slip ring has two pull rods, and the equal fixed mounting of one end of two pull rods has the slope kicking block, has all seted up the atress hole on two kellies, and two slope kicking blocks cooperate with two atress holes respectively, and the top inner wall in atress hole sets up for the slope.
Preferably, one side fixed mounting of slip ring has two slope briquettings, and two slope briquettings cooperate with two kellies respectively, and the top of kellies sets up for the slope, and the slope briquettings can press the kellies downstream.
Preferably, two sliding chutes have been seted up on the inner wall of sliding ring, equal slidable mounting has the sliding block in two sliding chutes, sliding block and reposition of redundant personnel section of thick bamboo fixed connection, and fixed mounting has same spring between sliding block and the sliding chute that corresponds, and the sliding block plays the effect of direction to the sliding ring.
Compared with the prior art, the utility model has the advantages of:
(1) in this scheme passed through the conical head entering groove, the conical head drives the fixed block and rotates, and the fixed block drives a plurality of flow distribution plates and rotates and shunt the material, improves the reposition of redundant personnel effect.
(2) Promote the slip ring when this scheme is dismantled for the kelly leaves the draw-in groove that corresponds, make a reposition of redundant personnel section of thick bamboo with extrude a section of thick bamboo separation can, be convenient for dismantle the maintenance.
(3) When the scheme is installed, the sliding ring is pushed, the installation block is inserted into the corresponding installation groove and is extruded mutually, the sliding ring is loosened, and the clamping rod moves downwards and enters the corresponding clamping groove under the elastic action of the spring.
The utility model provides the high reposition of redundant personnel effect has improved the homogeneity that the material was extruded, avoids influencing the shaping effect, and can be quick dismantle maintenance and installation to a reposition of redundant personnel section of thick bamboo.
Drawings
Fig. 1 is a schematic structural view of a flow distribution device for a plastic extruder according to the present invention;
fig. 2 is a schematic side view of the buffer sliding block, the fixed block, the splitter plate and the conical groove of the splitter device for the plastic extruder according to the present invention;
fig. 3 is a schematic structural view of a part a of a flow distribution device for a plastic extruder according to the present invention;
fig. 4 is the schematic diagram of the structure of the clamping rod and the stress hole of the flow dividing device for the plastic extruder provided by the utility model.
In the figure: the device comprises an extrusion cylinder 1, a threaded rod 2, a shunt cylinder 3, a sliding block 4, an inclined pressing block 5, an annular sliding block 6, a shunt plate 7, a fixed block 8, a conical head 9, a sliding ring 10, a conical groove 11, a spring 12, an installation block 13, a clamping groove 14, a clamping rod 15, a stress hole 16, a pull rod 17 and an inclined top block 18.
Detailed Description
The technical solutions in the embodiments will be described clearly and completely with reference to the drawings in the embodiments, and it is obvious that the described embodiments are only a part of the embodiments, but not all embodiments.
Example one
Referring to fig. 1-4, a shunting device for a plastic extruder comprises an extrusion cylinder 1, a threaded rod 2 is rotatably mounted in the extrusion cylinder 1, an extrusion hole is formed in the extrusion cylinder 1, a shunting cylinder 3 is movably connected to the extrusion cylinder 1, an annular slide block 6 is rotatably mounted on the inner wall of the shunting cylinder 3, a plurality of shunting plates 7 are fixedly mounted on the inner wall of the annular slide block 6, a same fixed block 8 is fixedly mounted between the plurality of shunting plates 7, a conical groove 11 is formed in one side of the fixed block 8, a conical head 9 is fixedly connected to one end of the threaded rod 2, the conical head 9 is matched with the conical groove 11, a sliding ring 10 is slidably mounted on the outer side of the shunting cylinder 3, two mounting blocks 13 are fixedly mounted on one side of the extrusion cylinder 1, the two mounting blocks 13 are both arc-shaped structures, two mounting grooves are formed in one side of the shunting cylinder, two clamping rods 15 are slidably mounted on the shunt cylinder 3, the two clamping rods 15 are respectively matched with the two mounting blocks 13, and the conical head 9 and the conical groove 11 are of polygonal structures.
In this embodiment, draw-in groove 14 has all been seted up to one side that two installation pieces 13 kept away from each other, and two kellies 15 respectively with two draw-in grooves 14 looks joints, and kellies 15 and draw-in groove 14 joint can increase the stability that extrusion cylinder 1 and reposition of redundant personnel section of thick bamboo 3 are connected.
In this embodiment, two pull rods 17 are fixedly mounted on one side of the sliding ring 10, inclined ejector blocks 18 are fixedly mounted at one ends of the two pull rods 17, stress holes 16 are formed in the two clamping rods 15, the two inclined ejector blocks 18 are respectively matched with the two stress holes 16, and the inner wall of the top of each stress hole 16 is obliquely arranged.
In this embodiment, two inclined pressing blocks 5 are fixedly installed on one side of the sliding ring 10, the two inclined pressing blocks 5 are respectively matched with the two clamping rods 15, the top ends of the clamping rods 15 are arranged in an inclined manner, and the inclined pressing blocks 5 can press the clamping rods 15 to move downwards.
In this embodiment, two sliding chutes have been seted up on the inner wall of slip ring 10, and equal slidable mounting has sliding block 4 in two sliding chutes, sliding block 4 and reposition of redundant personnel section of thick bamboo 3 fixed connection, and fixed mounting has same spring 12 between sliding block 4 and the sliding chute that corresponds, and sliding block 4 plays the effect of direction to slip ring 10.
Example two
Referring to fig. 1-4, a shunting device for a plastic extruder comprises an extrusion cylinder 1, a threaded rod 2 is rotatably mounted in the extrusion cylinder 1, an extrusion hole is formed in the extrusion cylinder 1, a shunting cylinder 3 is movably connected to the extrusion cylinder 1, an annular slide block 6 is rotatably mounted on the inner wall of the shunting cylinder 3, a plurality of shunting plates 7 are fixedly mounted on the inner wall of the annular slide block 6 through welding, a same fixing block 8 is fixedly mounted between the plurality of shunting plates 7 through welding, a conical groove 11 is formed in one side of the fixing block 8, one end of the threaded rod 2 is fixedly connected with a conical head 9 through a screw, the conical head 9 is matched with the conical groove 11, a sliding ring 10 is slidably mounted on the outer side of the shunting cylinder 3, two mounting blocks 13 are fixedly mounted on one side of the extrusion cylinder 1 through welding, the two mounting blocks 13 are both arc-shaped structures, and, two installation pieces 13 cooperate with two mounting grooves respectively, and slidable mounting has two kellies 15 on reposition of redundant personnel section of thick bamboo 3, and two kellies 15 cooperate with two installation pieces 13 respectively, and conical head 9 and awl groove 11 are polygonized structure.
In this embodiment, draw-in groove 14 has all been seted up to one side that two installation pieces 13 kept away from each other, and two kellies 15 respectively with two draw-in grooves 14 looks joints, and kellies 15 and draw-in groove 14 joint can increase the stability that extrusion cylinder 1 and reposition of redundant personnel section of thick bamboo 3 are connected.
In this embodiment, one side of slip ring 10 has two pull rods 17 through welded fastening installation, and the one end of two pull rods 17 all has slope kicking block 18 through welded fastening installation, has all seted up atress hole 16 on two kellies 15, and two slope kicking blocks 18 cooperate with two atress holes 16 respectively, and the top inner wall in atress hole 16 sets up for the slope.
In this embodiment, two inclined pressing blocks 5 are fixedly installed on one side of the sliding ring 10 through welding, the two inclined pressing blocks 5 are respectively matched with the two clamping rods 15, the top ends of the clamping rods 15 are arranged in an inclined manner, and the inclined pressing blocks 5 can press the clamping rods 15 to move downwards.
In this embodiment, two sliding chutes have been seted up on the inner wall of sliding ring 10, and equal slidable mounting has sliding block 4 in two sliding chutes, and sliding block 4 passes through screw fixed connection with reposition of redundant personnel section of thick bamboo 3, has same spring 12 through welded fastening to install between sliding block 4 and the sliding chute that corresponds, and sliding block 4 plays the effect of direction to sliding ring 10.
In the embodiment, when in use, the threaded rod 2 rotates to drive the material to transmit, and meanwhile, because the conical head 9 and the conical groove 11 are arranged, the conical head 9 and the conical groove 11 are both polygonal structures, so that the threaded rod 2 drives the fixed block 8 to rotate, the fixed block 8 drives the plurality of flow distribution plates 7 to rotate to distribute the material, thereby improving the flow distribution effect, wherein the annular slide block 6 rotates in the flow distribution cylinder 3, when the flow distribution cylinder 3 needs to be disassembled and maintained, the slide ring 10 is pushed, the slide ring 10 drives the inclined press block 5 to leave the corresponding clamping rod 15, the inclined press block 18 is driven by the pull rod 17 to jack the corresponding clamping rod 15 to move and leave the corresponding clamping groove 14, wherein the slide block 4 plays a guiding role on the slide ring 10, the corresponding spring 12 is compressed by the slide block 4 to deform, the mounting block 13 leaves the corresponding mounting groove, so that the flow distribution cylinder 3 can be separated from the extrusion, reinstallate, promote slip ring 10, insert the installation piece 13 in the corresponding mounting groove and extrude each other, loosen slip ring 10, under the spring action of spring 12, slip ring 10 promotes slope kicking block 18 and leaves atress hole 16, slip ring 10 promotes slope briquetting 5 extrusion kelly 15 downstream and enter corresponding draw-in groove 14 in can, can use after accomplishing the installation, it is provided with the sealing washer to extrude between section of thick bamboo 1 and the reposition of redundant personnel section of thick bamboo 3, can play sealed effect.
The above descriptions are only preferred embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the scope of the present invention, and the technical solutions and the utility model concepts of the present invention are equivalent to, replaced or changed.
Claims (5)
1. A flow dividing device for a plastic extruder comprises an extruding cylinder (1), wherein a threaded rod (2) is rotatably installed in the extruding cylinder (1), an extruding hole is formed in the extruding cylinder (1), a flow dividing cylinder (3) is movably connected to the extruding cylinder (1), and the flow dividing device is characterized in that an annular sliding block (6) is rotatably installed on the inner wall of the flow dividing cylinder (3), a plurality of flow dividing plates (7) are fixedly installed on the inner wall of the annular sliding block (6), a same fixed block (8) is fixedly installed among the flow dividing plates (7), a conical groove (11) is formed in one side of the fixed block (8), a conical head (9) is fixedly connected to one end of the threaded rod (2), the conical head (9) is matched with the conical groove (11), a sliding ring (10) is slidably installed on the outer side of the flow dividing cylinder (3), two installation blocks (13) are fixedly installed on one side of the extruding cylinder (1), and the two, two mounting grooves are formed in one side of the shunt cylinder (3), the two mounting blocks (13) are matched with the two mounting grooves respectively, the shunt cylinder (3) is provided with two clamping rods (15) in a sliding mode, and the two clamping rods (15) are matched with the two mounting blocks (13) respectively.
2. The flow dividing device for the plastic extruder according to claim 1, wherein the two mounting blocks (13) are provided with a clamping groove (14) at the side far away from each other, and the two clamping rods (15) are respectively clamped with the two clamping grooves (14).
3. The flow dividing device for the plastic extruder according to claim 1, wherein two pull rods (17) are fixedly installed at one side of the sliding ring (10), an inclined top block (18) is fixedly installed at one end of each of the two pull rods (17), stress holes (16) are formed in each of the two clamping rods (15), and the two inclined top blocks (18) are respectively matched with the two stress holes (16).
4. A flow divider device for plastic extruders according to claim 1, characterized in that two inclined pressing blocks (5) are fixedly mounted on one side of the sliding ring (10), and the two inclined pressing blocks (5) are respectively matched with the two clamping rods (15).
5. The shunt device for the plastic extruder according to claim 1, wherein the inner wall of the sliding ring (10) is provided with two sliding grooves, sliding blocks (4) are slidably mounted in the two sliding grooves, the sliding blocks (4) are fixedly connected with the shunt cylinder (3), and the same spring (12) is fixedly mounted between each sliding block (4) and the corresponding sliding groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921510374.2U CN211054374U (en) | 2019-09-11 | 2019-09-11 | A diverging device for plastics extruder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921510374.2U CN211054374U (en) | 2019-09-11 | 2019-09-11 | A diverging device for plastics extruder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211054374U true CN211054374U (en) | 2020-07-21 |
Family
ID=71590372
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921510374.2U Expired - Fee Related CN211054374U (en) | 2019-09-11 | 2019-09-11 | A diverging device for plastics extruder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211054374U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114633454A (en) * | 2022-03-26 | 2022-06-17 | 江苏君华特种工程塑料制品有限公司 | Extrusion machine head for PEEK pipe production and PEEK pipe production process |
-
2019
- 2019-09-11 CN CN201921510374.2U patent/CN211054374U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114633454A (en) * | 2022-03-26 | 2022-06-17 | 江苏君华特种工程塑料制品有限公司 | Extrusion machine head for PEEK pipe production and PEEK pipe production process |
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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: 20200721 Termination date: 20210911 |
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| CF01 | Termination of patent right due to non-payment of annual fee |