CN210453681U - Open-close type extruder outlet die structure - Google Patents
Open-close type extruder outlet die structure Download PDFInfo
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- CN210453681U CN210453681U CN201921144455.5U CN201921144455U CN210453681U CN 210453681 U CN210453681 U CN 210453681U CN 201921144455 U CN201921144455 U CN 201921144455U CN 210453681 U CN210453681 U CN 210453681U
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Abstract
The utility model discloses an open-close type extruder outlet die structure, including the export mould body, one side of export mould body is provided with the feeding chamber, the opposite side of export mould body is provided with extrudes the hole, still including the mounting panel that is used for installing the export mould body, the bottom of export mould body is passed through horizontal rotating shaft and is connected with the mounting panel rotation, be provided with on the mounting panel and be used for driving horizontal rotating shaft pivoted first actuating mechanism, the top of mounting panel is rotated and is provided with the locking lever, the fixed jam plate that is provided with on the locking lever, the top cooperation jam plate of export mould body is provided with the protruding edge of locking, be provided with on the mounting panel and be used for driving locking lever pivoted second. The utility model discloses set up traditional template into the open-close type structure of constituteing by export mould body and mounting panel, through first actuating mechanism and second actuating mechanism between export mould body and the mounting panel, can realize exporting the automatic switching action between mould body and the mounting panel, great reduction operating personnel's operating pressure.
Description
Technical Field
The utility model relates to an extruder accessory technical field especially relates to an open-close type extruder export mould structure.
Background
The graphite polyphenyl granule is one of raw materials for manufacturing a graphite polyphenyl plate serving as a building heat-insulating material, an extruder is required in the manufacturing process of the graphite polyphenyl granule, and the general manufacturing process comprises the following steps: polystyrene, graphite and other additives are fed into a screw extruder according to the proportion, a pentane foaming machine is uniformly added into the screw extruder through a lining pump, materials are extruded from an outlet template after being heated, the extruded materials are in strip shapes, then the materials which penetrate through the template and enter a granulating chamber are immediately cut into granules after being processed by a granulator, and the granules are conveyed and collected through water.
Wherein the export mould that is located screw extruder department influences very much to the shaping effect of product, consequently the effect of the bar material of extruding has directly been decided to the good or bad of its state, so need regularly clear up it, current export template is mostly integral type structure or insert the formula structure, all carry out fixed connection through a plurality of screws and screw extruder's export, when clearance or maintenance, need be in turn after lifting the screw off, just can take off the export template, and is very troublesome, and work efficiency is low.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to avoid prior art's weak point, provide an open-close type extruder export mould structure to effectively solve the weak point that exists among the prior art.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides an open-close type extruder outlet die structure, includes the outlet die body, one side of outlet die body is provided with the feeding chamber, the opposite side of outlet die body be provided with side by side a plurality of with the hole of extruding that the feeding chamber is linked together, still including being used for the installation the mounting panel of outlet die body is provided with on the mounting panel with the corresponding punishment in advance in feeding chamber, the bottom of outlet die body is passed through horizontal rotating shaft and is connected with the mounting panel rotation, wherein horizontal rotating shaft and outlet die body fixed connection, be provided with on the mounting panel and be used for the drive horizontal rotating shaft pivoted actuating mechanism, the top of mounting panel is rotated and is provided with the locking lever, fixedly on the locking lever be provided with the jam plate, the top cooperation jam plate of outlet die body is provided with the protruding edge of locking lever, be provided with on the mounting panel.
Furthermore, the first driving mechanism comprises a first oil hydraulic cylinder and a first vertical rack, the first vertical rack is arranged on the mounting plate and can move up and down through the first oil hydraulic cylinder, a first gear is fixedly arranged on the horizontal rotating shaft, and the first gear is meshed with the first vertical rack.
Further, the inboard of first vertical rack is provided with the guide block, the cooperation guide block is provided with the guide way on the mounting panel.
Furthermore, the second driving mechanism comprises a second oil hydraulic cylinder and a second vertical rack, the second vertical rack is arranged on the mounting plate and can move up and down through the second oil hydraulic cylinder, a second gear is fixedly arranged on the lock rod, and the second gear is meshed with the second vertical rack.
Further, a guide frame is arranged on the mounting plate in a matched mode with the second vertical rack.
Further, the first driving mechanism and the second driving mechanism are respectively installed on two sides of the installation plate.
Further, the mounting plate is provided with a mounting hole.
Further, the export mould body is provided with the annular groove on the face of laminating with the mounting panel, the cooperation annular groove is provided with annular protrusion on the mounting panel.
Further, the locking plate is L-shaped.
The above technical scheme of the utility model following beneficial effect has: the utility model discloses set up traditional template into the open-close type structure of constituteing by export mould body and mounting panel, through first actuating mechanism and second actuating mechanism between export mould body and the mounting panel, can realize exporting the automatic switching action between mould body and the mounting panel, great reduction operating personnel's operating pressure, realized exempting from to tear open clearance, the maintenance of state down to the template, great improvement work efficiency.
Drawings
Fig. 1 is a schematic perspective view of an embodiment of the present invention;
fig. 2 is a schematic perspective view of an embodiment of the present invention;
fig. 3 is a schematic three-dimensional structure diagram of the embodiment of the present invention;
fig. 4 is a longitudinal sectional view of an embodiment of the present invention;
fig. 5 is a horizontal cross-sectional view of an embodiment of the present invention;
FIG. 6 is a diagram illustrating a usage status of the embodiment of the present invention;
fig. 7 is another perspective view of fig. 6.
Detailed Description
The following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. 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. 1-7, the opening-closing type extruder outlet die structure described in this embodiment includes an outlet die body 1, a feeding cavity 101 is disposed on one side of the outlet die body 1, and a plurality of extrusion holes 102 communicated with the feeding cavity 101 are disposed on the other side of the outlet die body 1 in parallel, as shown in fig. 5-6, the feeding cavity 101 is a throat structure, which is beneficial to pressurizing the extruded material and ensuring the molding effect of the extruded material, and further includes a mounting plate 2 for mounting the outlet die body 1, a material passing hole 201 corresponding to the feeding cavity 101 is disposed on the mounting plate 2, the size of the material passing hole 201 is consistent with that of the inlet end of the feeding cavity 101, the bottom of the outlet die body 1 is rotatably connected with the mounting plate 2 through a horizontal rotating shaft 3, wherein the horizontal rotating shaft 3 is fixedly connected with the outlet die body 1, the mounting plate 2 is provided with a first driving mechanism 4 for driving the horizontal rotating, the top of mounting panel 2 is rotated and is provided with locking lever 5, the fixed jam plate 6 that is provided with on locking lever 5, the top cooperation jam plate 6 of export mould body 1 is provided with the protruding edge 103 of locking, be provided with on mounting panel 2 and be used for driving locking lever 5 pivoted second actuating mechanism 7, drive locking lever 5 through second actuating mechanism 7 and rotate, and then make jam plate 6 remove the restriction to export mould body 1 top, then under first actuating mechanism 4's effect, make export mould body 1 rotatory 90 to the horizontality, as shown in fig. 6-7, just so need not to pull down export mould body 1, great improvement the clearance, overhaul the inside efficiency of export mould body 1.
In addition, a limiting supporting plate (not shown) can be additionally arranged on the mounting plate 2, when the outlet die body 1 rotates to a horizontal state, the outlet die body 1 is supported, the load of a corresponding structural part is reduced, and the service life is prolonged.
The first driving mechanism 4 comprises a first oil hydraulic cylinder 401 and a first vertical rack 402, the first vertical rack 402 is arranged on the mounting plate 2 in a manner that the first oil hydraulic cylinder 401 can move up and down, a cylinder body of the first oil hydraulic cylinder 401 is fixedly arranged on the mounting plate 2, an output rod of the first oil hydraulic cylinder 401 is fixedly connected with the top of the first vertical rack 402, a first gear 301 is fixedly arranged on the horizontal rotating shaft 3, the first gear 301 is meshed with the first vertical rack 402, when an expansion rod of the first oil hydraulic cylinder 401 extends, the first vertical rack 402 moves downwards, the first gear 301 and the horizontal rotating shaft 3 drive the outlet die body 1 to rotate, so that the outlet die body 1 is attached to the mounting plate 2; conversely, when the telescopic rod of the first oil hydraulic cylinder 401 is contracted, the outlet die body 1 is opened relative to the mounting plate 2.
The inner side of the first vertical rack 402 is provided with a guide block 403, and the mounting plate 2 is provided with a guide groove 202 in cooperation with the guide block 403, by which the smooth movement of the first vertical rack 402 in the vertical direction is ensured.
The second driving mechanism 7 comprises a second oil hydraulic cylinder 701 and a second vertical rack 702, the second vertical rack 702 is arranged on the mounting plate 2 in a manner that the second oil hydraulic cylinder 701 can move up and down, a cylinder body of the second oil hydraulic cylinder 701 is fixedly arranged on the mounting plate 2, an expansion rod of the second oil hydraulic cylinder 701 is fixedly connected with the bottom of the second vertical rack 702, a second gear 501 is fixedly arranged on the lock rod 5, the second gear 501 is meshed with the second vertical rack 702, when the expansion rod of the second oil hydraulic cylinder 701 extends, the second vertical rack 702 moves upwards, the lock plate 6 is driven by the second gear 501 and the lock rod 5 to be buckled on the locking convex edge 103, and the top of the outlet die body 1 is fixed; conversely, when the telescopic rod of the second hydraulic cylinder 701 is retracted, the locking plate 6 is rotated outward, the effect of restricting the locking bead 103 is released, and the outlet die 1 can be opened with respect to the mounting plate 2.
The guide frame 203 is arranged on the mounting plate 2 in a matching mode with the second vertical rack 702, and a guide groove is formed in the guide frame 203 in a matching mode with the second vertical rack 702.
The first driving mechanism 4 and the second driving mechanism 7 are respectively arranged at two sides of the mounting plate 2, so that the mounting space is saved.
The mounting plate 2 is provided with a mounting hole 204, and the mounting plate 2 is mounted at the discharge port of the extruder through a screw.
The outlet die body 1 is provided with an annular groove 104 on the surface attached to the mounting plate 2, the mounting plate 2 is provided with an annular protrusion 205 in cooperation with the annular groove 104, and the sealing performance between the outlet die body 1 and the mounting plate 2 is ensured through the cooperation of the annular groove 104 and the annular protrusion 204, so that the overflow of liquid materials is avoided.
In order to further improve the sealing performance, a high-temperature-resistant sealing strip can be arranged between the outlet die body 1 and the mounting plate 2.
The locking plate 6 is L-shaped, and the inner side of the L-shape can be just buckled on the locking convex edge 103.
The utility model discloses a use method does:
the mounting plate 2 is fixedly arranged at a discharge port of an extruder through screws, so that liquid materials in the extruder enter the feeding cavity 101 through the discharge port 201, and are extruded in a strip shape through the extrusion holes 102 after being pressurized in the feeding cavity 101;
when the extruder needs to be cleaned or overhauled, the extruder is stopped firstly, then the telescopic rod of the second oil hydraulic cylinder 701 is contracted, the locking plate 6 is enabled to rotate outwards, the locking effect on the locking convex edge 103 is released, then the telescopic rod of the first oil hydraulic cylinder 401 is contracted to make the outlet die body 1 rotate outwards and finally maintain in a horizontal state, i.e. in the state shown in fig. 6-7, in which the feeding chamber 101 and the extrusion orifice 102 are both directed upwards, in an open state, work such as washing, maintenance that can be convenient, after the work, through first actuating mechanism 4 and second actuating mechanism 7, will export the sealed locking of mould body 1 and mounting panel 2 again, whole process adopts automatic action, great reduction operating personnel's operating pressure, realized exempting from to tear clearance, the maintenance of form under the state open, great improvement work efficiency.
The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.
Claims (9)
1. The utility model provides an open-close type extruder outlet die structure, includes the outlet die body, and one side of outlet die body is provided with the feeding chamber, the opposite side of outlet die body be provided with side by side a plurality of with the hole of extruding that the feeding chamber is linked together, its characterized in that: still including being used for the installation export the mounting panel of mould body, be provided with on the mounting panel with the corresponding punishment in material mouth of crossing in feeding chamber, the bottom of export mould body is passed through horizontal rotating shaft and is connected with the mounting panel rotation, and wherein horizontal rotating shaft and export mould body fixed connection, be provided with on the mounting panel and be used for the drive horizontal rotating shaft pivoted actuating mechanism, the top of mounting panel is rotated and is provided with the locking lever, fixedly on the locking lever being provided with the jam plate, the top cooperation jam plate of export mould body is provided with the protruding edge of locking, be provided with on the mounting panel and be used for the drive locking lever pivoted second actuating mechanism.
2. An open-close extruder exit die structure according to claim 1, characterized in that: the first driving mechanism comprises a first oil hydraulic cylinder and a first vertical rack, the first vertical rack is arranged on the mounting plate and can move up and down through the first oil hydraulic cylinder, a first gear is fixedly arranged on the horizontal rotating shaft, and the first gear is meshed with the first vertical rack.
3. An open-close extruder exit die structure according to claim 2, wherein: the inboard of first vertical rack is provided with the guide block, the cooperation guide block is provided with the guide way on the mounting panel.
4. An open-close extruder exit die structure according to claim 1, characterized in that: the second driving mechanism comprises a second oil hydraulic cylinder and a second vertical rack, the second vertical rack is arranged on the mounting plate and can move up and down through the second oil hydraulic cylinder, a second gear is fixedly arranged on the lock rod, and the second gear is meshed with the second vertical rack.
5. An open-close extruder exit die structure according to claim 4, wherein: and a guide frame is arranged on the mounting plate in a matching manner with the second vertical rack.
6. An open-close extruder exit die structure according to claim 1, characterized in that: the first driving mechanism and the second driving mechanism are respectively arranged on two sides of the mounting plate.
7. An open-close extruder exit die structure according to claim 1, characterized in that: the mounting plate is provided with a mounting hole.
8. An open-close extruder exit die structure according to claim 1, characterized in that: the outlet die body is provided with an annular groove on the surface attached to the mounting plate, and the mounting plate is provided with an annular bulge in cooperation with the annular groove.
9. An open-close extruder exit die structure according to claim 1, characterized in that: the locking plate is L-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921144455.5U CN210453681U (en) | 2019-07-22 | 2019-07-22 | Open-close type extruder outlet die structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921144455.5U CN210453681U (en) | 2019-07-22 | 2019-07-22 | Open-close type extruder outlet die structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210453681U true CN210453681U (en) | 2020-05-05 |
Family
ID=70446598
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921144455.5U Active CN210453681U (en) | 2019-07-22 | 2019-07-22 | Open-close type extruder outlet die structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210453681U (en) |
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2019
- 2019-07-22 CN CN201921144455.5U patent/CN210453681U/en active Active
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