CN223618199U - Wood-plastic forming die capable of rapidly demolding - Google Patents
Wood-plastic forming die capable of rapidly demoldingInfo
- Publication number
- CN223618199U CN223618199U CN202422984291.4U CN202422984291U CN223618199U CN 223618199 U CN223618199 U CN 223618199U CN 202422984291 U CN202422984291 U CN 202422984291U CN 223618199 U CN223618199 U CN 223618199U
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- demolding
- wood
- plate
- demoulding
- head
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Abstract
本实用新型公开了一种快速脱模的木塑成型模具，包括挤出木塑制品A的木塑成型模组件，包括挤出模、与挤出模通过螺栓固定成型模座、与成型模座通过螺栓固定出料模头；脱模组件，包括与出料模头通过螺栓固定的脱模头、与脱模头组合的第一脱模板和第二脱模块，所述第一脱模板的内侧壁上开设有出气口，所述脱模头的内部设有脱模口；升降组件，包括安装在脱模头上的稳固板；出料模头上有降低挤出成型木塑制品接触面积以便于顺畅脱模的设计，第一脱模板和第二脱模块与脱模头为组合式，在升降组件和推动组件的协同作用下，第一脱模板和第二脱模块往外侧移动，可降低木塑制品A外侧接触面积，达到快速脱模的效果。
This utility model discloses a wood-plastic molding die for rapid demolding, including a wood-plastic molding die assembly for extruding wood-plastic product A, comprising an extrusion die, a molding die base fixed to the extrusion die by bolts, and a discharge die head fixed to the molding die base by bolts; a demolding assembly, comprising a demolding head fixed to the discharge die head by bolts, a first demolding template and a second demolding module combined with the demolding head, wherein the inner side wall of the first demolding template is provided with an air vent, and the demolding head is provided with a demolding port inside; a lifting assembly, comprising a stabilizing plate installed on the demolding head; the discharge die head is designed to reduce the contact area of the extruded wood-plastic product to facilitate smooth demolding, and the first demolding template and the second demolding module are combined with the demolding head. Under the synergistic action of the lifting assembly and the pushing assembly, the first demolding template and the second demolding module move outward, which can reduce the outer contact area of the wood-plastic product A and achieve the effect of rapid demolding.
Description
Technical Field
The utility model belongs to the technical field of wood-plastic forming dies, and particularly relates to a wood-plastic forming die capable of rapidly demolding.
Background
The wood-plastic forming mould is a mould for producing wood-plastic products by using wood-plastic materials, also called wood-plastic composite materials, and is a composite material prepared by mixing polymer resin (such as high-density polyethylene or polypropylene) and wood fiber materials (such as wood chips, bamboo powder, rice hulls, straw and the like) according to a certain proportion, adding special auxiliary agents and performing high-temperature extrusion, forming and other processes, wherein the wood-plastic forming mould has various classifications, is used for producing products such as floors, sectional materials, doors, windows, plates, sheets and the like, and mainly comprises an extrusion mould, a forming mould holder and an extrusion mould head.
When the wood-plastic forming die is used, the wood-plastic principle enters an extruder, raw materials are enabled to reach a molten state through a heating screw, the molten materials enter the wood-plastic forming extrusion die under high pressure, the materials firstly enter the extrusion die, then enter a forming die holder and finally are extruded from the forming die head, the extrusion temperature and pressure are determined according to different product types in the forming die holder and the die head in the extrusion process so as to avoid the problem of product deformation or quality reduction, one end of a formed wood-plastic product still remains in the forming die head in the operation, manual demolding is inconvenient due to the high temperature of the formed wood-plastic product, demolding is generally carried out after clamping by a clamp, but the contact area between one end of the wood-plastic product and the extrusion die head is large, demolding cannot be smoothly completed, and violent demolding can possibly cause the problems of product damage, die wear or deformation and the like.
When the existing plastic forming die is used for demolding, the problem that the contact area of an extrusion-molded wood-plastic product is not reduced on a die head so as to facilitate smooth demolding exists, and therefore the application provides the wood-plastic forming die capable of quickly demolding.
Disclosure of utility model
The utility model aims to provide a wood-plastic forming die capable of rapidly demoulding, which solves the problem that the contact area of an extrusion-formed wood-plastic product is not reduced on a die head provided in the background art so as to facilitate smooth demoulding.
In order to achieve the aim, the utility model provides the following technical scheme that the wood plastic forming die capable of rapidly demoulding comprises
The wood plastic forming die assembly for extruding the wood plastic product A comprises an extruding die, a forming die holder fixed with the extruding die through bolts, and a discharging die head fixed with the forming die holder through bolts;
The demoulding assembly comprises a demoulding head fixed with the discharging mould head through a bolt, a first demoulding plate and a second demoulding plate combined with the demoulding head, wherein an air outlet is formed in the inner side wall of the first demoulding plate, and a demoulding opening is formed in the demoulding head;
The lifting assembly comprises a stabilizing plate arranged on the demolding head and a lifting cylinder arranged between the stabilizing plate and the second demolding block;
the pushing assembly comprises a pushing cylinder arranged on the demolding head, a pushing plate connected with the sliding table on the pushing cylinder, and a cooling air pump arranged on the pushing plate.
Preferably, the stabilizing plate is of a U-shaped structure, the outer surface of the second demolding block is matched with the inner side wall of the stabilizing plate, and a lifting plate penetrating through the stabilizing plate is arranged on one side surface of the second demolding block.
Preferably, a sensor corresponding to the lifting plate is arranged on the side surface of one end of the stabilizing plate.
Preferably, a gas storage cavity communicated with the gas outlet is arranged in the first stripper plate.
Preferably, an air inlet a is formed in the pushing plate, the air inlet end of the cooling air pump is connected with the air inlet a, and the air storage cavity is communicated with the air inlet a.
Preferably, the inner side wall of the first stripper plate is provided with a communicating air flow channel b1 and an air flow channel b2, and the air outlet is communicated with the air flow channel b 1.
Preferably, the inner side wall of the first stripper plate is matched with the demolding port, and the inner wall of the second stripper plate is matched with the demolding port.
Compared with the prior art, the utility model has the beneficial effects that:
in the utility model, the design for reducing the contact area of the extruded wood-plastic product so as to facilitate smooth demoulding is arranged on the discharging die head, the first demoulding plate and the second demoulding plate are combined with the demoulding head, and the first demoulding plate and the second demoulding plate move outwards under the synergistic effect of the lifting component and the pushing component, so that the contact area of the outer side of the wood-plastic product A can be reduced, and the effect of rapid demoulding is achieved.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is an enlarged view of the portion B of FIG. 1 according to the present utility model;
FIG. 3 is a schematic side view of the stripping head of the present utility model;
FIG. 4 is a schematic side elevational view of the first stripper plate of FIG. 3 in accordance with the present utility model;
FIG. 5 is a schematic side view of the discharge die of the present utility model;
FIG. 6 is a schematic cross-sectional view of the stripping head of the present utility model;
In the figure, 11 parts of extrusion die, 12 parts of molding die holder, 13 parts of discharging die head, 21 parts of demoulding head, 22 parts of first demoulding plate, 23 parts of second demoulding plate, 31 parts of stabilizing plate, 32 parts of lifting cylinder, 33 parts of sensor, 41 parts of pushing cylinder, 42 parts of pushing plate, 43 parts of cooling air pump, 211 parts of demoulding port, 221 parts of air outlet, 222 parts of air storage cavity, 231 parts of lifting plate.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Examples
Referring to fig. 1 to 6, the present utility model provides a technical scheme that a fast demolding wood-plastic molding die comprises a wood-plastic molding die assembly for extruding a wood-plastic product a, wherein the wood-plastic molding die assembly comprises an extrusion die 11, a molding die holder 12 fixed with the extrusion die 11 through bolts, and a discharging die head 13 fixed with the molding die holder 12 through bolts, and the structure and principle of the wood-plastic molding die assembly are conventional techniques, and the present utility model is not described in detail; the demolding assembly comprises a demolding head 21 fixed with the discharging mold head 13 through bolts, a first demolding plate 22 and a second demolding plate 23 combined with the demolding head 21, wherein an air outlet 221 is formed in the inner side wall of the first demolding plate 22, a demolding opening 211 is formed in the demolding head 21, the demolding opening 211 is aligned with the discharging mold head 13, a wood plastic product A extruded by the discharging mold head 13 passes through the demolding opening 211 of the demolding head 21, one end of the wood plastic product A is arranged in the demolding opening 211, the first demolding plate 22 and the second demolding plate 23 are combined with the demolding head 21, and the first demolding plate 22 and the second demolding plate 23 move outwards, so that the contact area of the outer side of the wood plastic product A can be reduced, and quick demolding is facilitated; the lifting assembly comprises a stabilizing plate 31 arranged on the demoulding head 21, a lifting air cylinder 32 arranged between the stabilizing plate 31 and the second demoulding module 23, a pushing assembly comprising a pushing air cylinder 41 arranged on the demoulding head 21, a pushing plate 42 connected with a sliding table on the pushing air cylinder 41 and a cooling air pump 43 arranged on the pushing plate 42, wherein the stabilizing plate 31 is connected with the demoulding head 21 and the lifting air cylinder 32 through screw screwing, the lifting air cylinder 32 is started and is changed into a shortened state from an extended and elongated state, the lifting air cylinder 32 drives the second demoulding module 23 to vertically move, the second demoulding module 23 is separated from a wood-plastic product A from a contact state, and the contact area is reduced, the pushing cylinder 41 is fixed with the demoulding head 21 and the pushing plate 42 through screws, the pushing plate 42 is fixed with the first demoulding plate 22 through screws, the pushing cylinder 41 is started, the pushing cylinder 41 drives the first demoulding plate 22 to move, the first demoulding plate 22 and the wood plastic product A move outwards, the contact area of the wood plastic product A is reduced, the wood plastic product A is separated from the inside of the demoulding head 21, the demoulding can be quickly carried out, the cooling air pump 43 is started to be capable of filling low-temperature air flow, the low-temperature air flow enters the inside of the first demoulding plate 22 and then is sprayed on the surface of the wood plastic product A, the effect of cooling the wood plastic product A is achieved, the adhesive force of the wood plastic product A is reduced, and the demoulding is facilitated.
In this embodiment, the stabilizing plate 31 is in a "U" structure, the outer surface of the second removing module 23 is anastomotic with the inner side wall of the stabilizing plate 31, the second removing module 23 is limited by the stabilizing plate 31, a lifting plate 231 penetrating through the stabilizing plate 31 is disposed on one side surface of the second removing module 23, a sliding groove for sliding the lifting plate 231 is disposed on the stabilizing plate 31, the lifting plate 231 is slidably connected with the stabilizing plate 31, the lifting plate 231 moves in the same direction with the second removing module 23, a sensor 33 corresponding to the lifting plate 231 is disposed on one side surface of one end of the stabilizing plate 31, the sensor 33 is connected with the stabilizing plate 31 through screws, when the lifting plate 231 is lifted to a proper position, the sensor 33 senses the change of the position of the lifting plate 231, the sensor 33 of the conventional device sends a signal, the pushing cylinder 41 starts to adjust after the pushing cylinder 41 receives the corresponding signal.
In this embodiment, the air storage cavity 222 communicated with the air outlet 221 is disposed in the first stripper plate 22, the air inlet a is disposed on the pushing plate 42, the air inlet end of the cooling air pump 43 is connected with the air inlet a, the air storage cavity 222 is communicated with the air inlet a, the inner side wall of the first stripper plate 22 is provided with the air flow channel b1 and the air flow channel b2 which are communicated, the air outlet 221 is communicated with the air flow channel b1, the cooling air pump 43 is started to charge the low-temperature air flow into the pushing plate 42, the low-temperature air flow enters the first stripper plate 22, then the low-temperature air flow is ejected from the air outlet 221, the low-temperature air flow is ejected on the surface of the wood-plastic product A, then the low-temperature air flows and is dispersed from the air flow channel b1 and the air flow channel b2, so as to achieve the effect of cooling the wood-plastic product A, reduce the adhesive force of the wood-plastic product A and facilitate demolding.
In this embodiment, the inner side wall of the first stripper plate 22 is matched with the demolding opening 211, the inner wall of the second stripper plate 23 is matched with the demolding opening 211, the extruded wood-plastic product A is positioned in the demolding head 21, and the first stripper plate 22 and the second stripper plate 23 are matched with the wood-plastic product A.
The working principle and the using flow of the utility model are as follows:
When the wood plastic product A is extruded, one end of the wood plastic product A is placed in the demolding opening 211;
In a preset program, the lifting cylinder 32 is started and is changed from an extended and elongated state to a shortened state, the lifting cylinder 32 drives the second stripping module 23 to vertically move, the second stripping module 23 is separated from the wood-plastic product A from a contact state, and the contact area is reduced;
The cooling air pump 43 is started, low-temperature air flow is filled into the pushing plate 42, the low-temperature air flow enters the first stripper plate 22, then the low-temperature air flow is sprayed out from the air outlet 221, the low-temperature air flow is sprayed on the surface of the wood-plastic product A, and then the low-temperature air flows out from the air flow passage b1 and the air flow passage b2, so that the effect of cooling the wood-plastic product A is achieved, the adhesive force of the wood-plastic product A is reduced, and the demolding is facilitated;
When the lifting plate 231 is lifted to a proper position, the sensor 33 senses the change of the position of the lifting plate 231, the sensor 33 of the conventional equipment sends out a signal, the pushing cylinder 41 is started to adjust, and the pushing cylinder 41 is started after receiving the corresponding signal;
The pushing cylinder 41 is started, the pushing cylinder 41 drives the pushing plate 42 and the first demoulding plate 22 to move, the first demoulding plate 22 and the wood plastic product A move outwards, the contact area of the wood plastic product A is reduced, the wood plastic product A is separated from the inside of the demoulding head 21, and quick demoulding can be realized;
in summary, the design for reducing the contact area of the extruded wood-plastic product so as to facilitate smooth demolding is provided on the discharging die head 13, the first demolding plate 22, the second demolding plate 23 and the demolding head 21 are combined, and under the synergistic effect of the lifting assembly and the pushing assembly, the first demolding plate 22 and the second demolding plate 23 move outwards, so that the contact area of the outer side of the wood-plastic product A can be reduced, and the effect of rapid demolding is achieved.
Although embodiments of the present utility model have been shown and described in detail with reference to the foregoing detailed description, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations may be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. A wood-plastic forming die capable of rapidly demoulding is characterized by comprising
The wood plastic forming die assembly for extruding the wood plastic product A comprises an extruding die (11), a forming die holder (12) fixed with the extruding die (11) through bolts, and a discharging die head (13) fixed with the forming die holder (12) through bolts;
The demolding assembly comprises a demolding head (21) fixed with the discharging die head (13) through a bolt, a first demolding plate (22) and a second demolding plate (23) which are combined with the demolding head (21), wherein an air outlet (221) is formed in the inner side wall of the first demolding plate (22), and a demolding opening (211) is formed in the demolding head (21);
The lifting assembly comprises a stabilizing plate (31) arranged on the demoulding head (21), and a lifting cylinder (32) arranged between the stabilizing plate (31) and the second demoulding module (23);
The pushing assembly comprises a pushing air cylinder (41) arranged on the demoulding head (21), a pushing plate (42) connected with the sliding table on the pushing air cylinder (41), and a cooling air pump (43) arranged on the pushing plate (42).
2. The rapid demoulding wood-plastic forming die according to claim 1, wherein the stabilizing plate (31) is of a U-shaped structure, the outer surface of the second demoulding module (23) is matched with the inner side wall of the stabilizing plate (31), and a lifting plate (231) penetrating through the stabilizing plate (31) is arranged on one side surface of the second demoulding module (23).
3. The rapid demoulding wood-plastic moulding die according to claim 2, wherein a sensor (33) corresponding to the lifting plate (231) is arranged on the side surface of one end of the stabilizing plate (31).
4. The rapid demoulding wood-plastic moulding die according to claim 1, wherein a gas storage cavity (222) communicated with the gas outlet (221) is arranged in the first demoulding plate (22).
5. The rapid demoulding wood-plastic forming die according to claim 4, wherein the pushing plate (42) is provided with an air inlet a, the air inlet end of the cooling air pump (43) is connected with the air inlet a, and the air storage cavity (222) is communicated with the air inlet a.
6. The rapid demoulding wood-plastic forming die according to claim 5, wherein the inner side wall of the first demoulding plate (22) is provided with a communicating air flow passage b1 and an air flow passage b2, and the air outlet (221) is communicated with the air flow passage b 1.
7. The rapid demoulding wood-plastic forming die according to claim 1, wherein the inner side wall of the first demoulding plate (22) is matched with the demoulding opening (211), and the inner wall of the second demoulding plate (23) is matched with the demoulding opening (211).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202422984291.4U CN223618199U (en) | 2024-12-04 | 2024-12-04 | Wood-plastic forming die capable of rapidly demolding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202422984291.4U CN223618199U (en) | 2024-12-04 | 2024-12-04 | Wood-plastic forming die capable of rapidly demolding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN223618199U true CN223618199U (en) | 2025-12-02 |
Family
ID=97822871
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202422984291.4U Active CN223618199U (en) | 2024-12-04 | 2024-12-04 | Wood-plastic forming die capable of rapidly demolding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN223618199U (en) |
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2024
- 2024-12-04 CN CN202422984291.4U patent/CN223618199U/en active Active
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