CN217495038U - Mould for wood-plastic board convenient to drawing of patterns - Google Patents
Mould for wood-plastic board convenient to drawing of patterns Download PDFInfo
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- CN217495038U CN217495038U CN202221596185.3U CN202221596185U CN217495038U CN 217495038 U CN217495038 U CN 217495038U CN 202221596185 U CN202221596185 U CN 202221596185U CN 217495038 U CN217495038 U CN 217495038U
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- 229920003023 plastic Polymers 0.000 title claims abstract description 19
- 239000004033 plastic Substances 0.000 title claims abstract description 19
- 238000001125 extrusion Methods 0.000 claims abstract description 35
- 238000005266 casting Methods 0.000 claims description 15
- 238000001746 injection moulding Methods 0.000 claims description 13
- 238000002347 injection Methods 0.000 claims description 8
- 239000007924 injection Substances 0.000 claims description 8
- 239000000463 material Substances 0.000 abstract description 18
- 238000007493 shaping process Methods 0.000 abstract description 5
- 238000005056 compaction Methods 0.000 description 4
- 230000008602 contraction Effects 0.000 description 3
- 238000000465 moulding Methods 0.000 description 3
- 229920001587 Wood-plastic composite Polymers 0.000 description 2
- -1 polyethylene Polymers 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 239000011155 wood-plastic composite Substances 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 235000013312 flour Nutrition 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000010902 straw Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model discloses a mould for wood-plastic board convenient to drawing of patterns relates to mould shaping technical field, including first base, the top of first base all is connected with first fixed plate all around, the top be connected with the support frame, the top of support frame is connected with the roof, the internal connection that first base is located the first fixed plate of a plurality of has the lower bolster, one side of lower bolster is provided with vibrating mechanism. The utility model discloses rational in infrastructure, through the inside bottom side at the lower bolster set up first reciprocating lever and second reciprocating lever, thereby the vibration ball at rethread first extrusion piece and second extrusion piece slides from top to bottom and makes the vibrating arm top constantly vibrate the inside bubble discharge that contains of material to the material of die cavity mould to improve the shaping quality and the quality of product.
Description
Technical Field
The utility model relates to a mould forming technology field, concretely relates to mould for wood-plastic board convenient to drawing of patterns.
Background
The injection mold is a tool for producing plastic products, the injection molding is a processing method used when producing some parts with complex shapes in batches, heated and melted plastics are injected into a mold cavity at high pressure by an injection molding machine, and a molded product is obtained after cooling and solidification, and the wood-plastic composite material is a composite material formed by organically mixing conventional plastics such as polyethylene, polypropylene, polyvinyl chloride and the like with waste plant fibers such as wood flour, straws and the like, and is widely used because of no pollution and recycling.
Chinese patent publication No. CN112223668A discloses an injection molding mold, which pushes a compaction mold plate to move toward the inside of a cavity, so as to compact a wood-plastic tray inside the cavity, so that an injection molding raw material injected into the inside of the cavity by a booster pump can be further compacted, so that the injection molding of the wood-plastic tray is more uniform, the strength is higher, and the problem of insufficient molding and the like is avoided.
Although above-mentioned patent literature has the characteristic to the even compaction of material, nevertheless wood-plastic composite material has some bubbles inside at the in-process of moulding plastics and can't in time discharge, if can't in time discharge, can influence the shaping quality of product, and bond easily between shaping product and the mould in the drawing of patterns and be difficult for droing, consequently, this application has provided a mould for wood-plastic panel convenient to drawing of patterns.
SUMMERY OF THE UTILITY MODEL
In order to overcome the technical problem, the utility model aims to provide a mould for wood-plastic board convenient to drawing of patterns.
The purpose of the utility model can be realized by the following technical scheme:
a mould for a wood-plastic board convenient for demoulding comprises a first base and is characterized in that the top of the first base is connected with a lower template, one side of the lower template is provided with a vibration mechanism, a limiting block is connected above the inner part of the lower template, a casting cavity mould is arranged above the limiting block, and one side of the top of the first base is provided with an injection molding assembly;
the vibrating mechanism comprises an extension plate, one end of the extension plate is fixedly connected with a lower template, a driving motor is installed on one side of the extension plate, the other side of the extension plate is connected with a second fixed plate, the output end of the driving motor penetrates through the extension plate and the second fixed plate and is connected with a cam, a first reciprocating assembly is arranged on one side of the inner bottom end of the lower template, a second reciprocating assembly is arranged on the other side of the inner bottom end of the lower template and comprises a first reciprocating rod, one end of the first reciprocating rod is connected with a first extrusion block, the other end of the first reciprocating rod penetrates through the lower template and is connected with a movable plate, the movable plate is in contact with the cam, a first spring is sleeved on the outer side of the first reciprocating rod, the second reciprocating assembly comprises a second reciprocating rod, a groove is formed in the inner side wall, far away from the movable plate, of the lower template, and one end of the second reciprocating rod is connected with the groove, and the one end that the recess was kept away from to the second reciprocating lever is connected with second extrusion piece, first extrusion piece and second extrusion piece are provided with the wedge face of mutually supporting, the top of second extrusion piece is connected with the vibrating arm, the vibrating arm runs through the stopper and is connected with the vibration ball, and the vibration ball contacts with the bottom of casting die cavity mould, just the outside cover of vibrating arm is equipped with spring two.
As a further aspect of the present invention: the periphery of the top of the first base is connected with a first fixing plate, the top of the first fixing plate is connected with a support frame, the tops of the four support frames are fixedly connected with a top plate,
the middle of the top plate is connected with an air cylinder, the top of the lower template is provided with an upper template, and the output end of the air cylinder penetrates through the top plate and is connected with the top of the upper template.
As a further aspect of the present invention: the injection molding assembly comprises a second base, a pressure pump is connected to the top of the second base, a pressure injection pipe is connected to one side of the pressure pump, one end, far away from the pressure pump, of the pressure injection pipe penetrates through the lower template and the limiting block and is communicated with the casting cavity mold, and a feeding pipe is connected to the other side of the pressure pump.
As a further aspect of the present invention: the middle parts of the limiting blocks and the casting cavity die form a cuboid cavity.
The utility model has the advantages that:
1. the utility model discloses it is rational in infrastructure, through setting up first reciprocating lever and second reciprocating lever in the inside bottom side of lower bolster, thereby the vibration ball at rethread first extrusion piece and second extrusion piece slide from top to bottom makes the vibrating arm top constantly vibrate the inside bubble discharge that contains of material to the material of die cavity mould to improve the shaping quality and the quality of product.
2. After the casting mold material is molded, the vibration ball at the top of the vibration rod can vibrate a molded product in the casting cavity mold through the up-and-down sliding of the first extrusion block and the second extrusion block, so that the molded product is loosened, the demolding is convenient, and the practicability is realized.
Drawings
The present invention will be further described with reference to the accompanying drawings.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic sectional view of a vibrating mechanism according to the present invention;
fig. 3 is a schematic side view of the vibration mechanism of the present invention.
In the figure: 1. a first base; 2. a first fixing plate; 3. a support frame; 4. a top plate; 5. a cylinder; 6. mounting a template; 7. a lower template; 8. a vibration mechanism; 80. a vibrating rod; 81. an extension plate; 82. a drive motor; 83. a second fixing plate; 84. a cam; 85. a movable plate; 86. a first reciprocating lever; 87. a first extrusion block; 88. a second reciprocating lever; 89. a second extrusion block; 9. casting a cavity mold; 10. a limiting block; 11. a second base; 12. a pressure pump; 13. pressing and injecting the pipe; 14. and (4) feeding a pipe.
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 of the present invention, all other embodiments obtained by a person skilled in the art without making creative efforts belong to the protection scope of the present invention.
As shown in fig. 1-3, a mould for wood-plastic board convenient to drawing of patterns, including first base 1, first base 1's top all is connected with first fixed plate 2 all around, first fixed plate 2's top is connected with support frame 3, four support frame 3's top cooperation is connected with roof 4, first base 1's top is connected with lower bolster 7, one side of lower bolster 7 is provided with vibrating mechanism 8, roof 4's top intermediate junction has cylinder 5, the top of lower bolster 7 is provided with cope match-plate pattern 6, the output of cylinder 5 runs through roof 4 and is connected with the top of cope match-plate pattern 6, the inside top of lower bolster 7 is connected with stopper 10, the top of stopper 10 is provided with casting die cavity 9, the middle part of stopper 10 and casting die cavity 9 forms the cuboid cavity, top one side of first base 1 is provided with the subassembly of moulding plastics.
As shown in fig. 1 and 2, the injection molding assembly comprises a second base 11, a pressure pump 12 is connected to the top of the second base 11, a pressure injection pipe 13 is connected to one side of the pressure pump 12, one end of the pressure injection pipe 13, which is far away from the pressure pump 12, penetrates through the lower mold plate 7 and the limiting block 10 and is communicated with the casting cavity mold 9, and a feeding pipe 14 is connected to the other side of the pressure pump 12, so that firstly, materials conveyed by the feeding pipe 14 are pressurized and conveyed to the interior of the casting cavity mold 9 through the operation of the pressure pump 12.
As shown in fig. 1 to 3, the vibration mechanism 8 includes an extension plate 81, one end of the extension plate 81 is fixedly connected to the lower mold plate 7, a driving motor 82 is installed on one side of the extension plate 81, the other side of the extension plate 81 is connected to a second fixing plate 83, an output end of the driving motor 82 penetrates through the extension plate 81 and the second fixing plate 83 and is connected to a cam 84, a first reciprocating assembly is disposed on one side of the inner bottom end of the lower mold plate 7 and includes a first reciprocating rod 86, one end of the first reciprocating rod 86 is connected to a first extrusion block 87, the other end of the first reciprocating rod 86 penetrates through the lower mold plate 7 and is connected to a movable plate 85, the movable plate 85 is in contact with the cam 84, a first spring is sleeved on the outer side of the first reciprocating rod 86, one end of the first spring is fixedly connected to the first extrusion block 87, one end of the first spring, which is far away from the first extrusion block 87, is fixedly connected to the inner side wall of the lower mold plate 7, a groove is formed on the inner side wall of the lower mold plate 7, which is far away from the movable plate 85, the other side of the bottom end in the lower template 7 is provided with a second reciprocating assembly, the second reciprocating assembly comprises a second reciprocating rod 88, one end of the second reciprocating rod 88 is connected with the groove, one end of the second reciprocating rod 88, which is far away from the groove, is connected with a second extrusion block 89, the first extrusion block 87 and the second extrusion block 89 are provided with wedge-shaped surfaces which are matched with each other, the top of the second extrusion block 89 is connected with a vibration rod 80, the vibration rod 80 is connected with a vibration ball through a limiting block 10, the vibration ball is contacted with the bottom of the die cavity die 9, the outer side of the vibration rod 80 is sleeved with a second spring, one end of the second spring is connected with the second extrusion block 89, one end of the second spring, which is far away from the second extrusion block 89, is connected with the bottom of the limiting block 10, after the material injection molding is completed, the material starts to work by starting a driving motor 82, the rotation of the output end of the driving motor 82 drives the cam 84 to rotate, and then drives the extension and contraction of the first spring by the rotation of the cam 84, make first reciprocating lever 86 carry out reciprocating motion, the reciprocating motion of rethread first reciprocating lever 86 drives first extrusion piece 87 and carries out reciprocating motion, the relative slip between rethread first extrusion piece 87 and the second extrusion piece 89, and extension and the shrink through spring two, and then make second extrusion piece 89 constantly rise and descend, thereby drive the vibration ball and vibrate die cavity mould 9, thereby discharge the gas vibration in the material, improve the quality of product, and then carry out even compaction to the material, then, after injection moulding, make its work through starting cylinder 5, thereby the output through cylinder 5 rises and drives the rising of cope match-plate pattern 6, finally, start driving motor 82 and vibrate die cavity mould 9 through the vibration ball once more, thereby be convenient for the drawing of patterns.
The utility model discloses a theory of operation: firstly, the material conveyed by the feeding pipe 14 is pressurized and conveyed to the interior of the casting cavity die 9 by the operation of the pressurization pump 12, after the material injection is finished, the material starts to operate by starting the driving motor 82, the rotation of the output end of the driving motor 82 drives the cam 84 to rotate, the extension and contraction of the first spring are driven by the rotation of the cam 84, so that the first reciprocating rod 86 reciprocates, the reciprocating motion of the first reciprocating rod 86 drives the first extrusion block 87 to reciprocate, the relative sliding between the first extrusion block 87 and the second extrusion block 89 is realized, the extension and contraction of the second spring are realized, so that the second extrusion block 89 continuously rises and falls, the vibration ball is driven to vibrate the casting cavity 9, the gas in the material is vibrated and discharged, the quality of the product is improved, after the vibration is finished, the output end of the air cylinder 5 drives the upper die plate 6 to move downwards by starting the air cylinder 5, and then carry out even compaction to the material, then, after injection moulding, make its work through starting cylinder 5, thereby rise through the output of cylinder 5 and drive the rising of cope match-plate pattern 6, finally, start driving motor 82 and vibrate die cavity mould 9 through the vibration ball once more to be convenient for the drawing of patterns.
While one embodiment of the present invention has been described in detail, the description is only a preferred embodiment of the present invention, and should not be considered as limiting the scope of the present invention. All the equivalent changes and improvements made according to the application scope of the present invention should still fall within the patent coverage of the present invention.
Claims (4)
1. The mould for the wood-plastic board convenient to demould comprises a first base (1) and is characterized in that the top of the first base (1) is connected with a lower template (7), one side of the lower template (7) is provided with a vibration mechanism (8), a limiting block (10) is connected above the inner part of the lower template (7), a casting cavity mould (9) is arranged above the limiting block (10), and one side of the top of the first base (1) is provided with an injection molding assembly;
the vibrating mechanism (8) comprises an extension plate (81), one end of the extension plate (81) is fixedly connected with a lower template (7), a driving motor (82) is installed on one side of the extension plate (81), the other side of the extension plate (81) is connected with a second fixing plate (83), the output end of the driving motor (82) penetrates through the extension plate (81) and the second fixing plate (83) and is connected with a cam (84), a first reciprocating assembly is arranged on one side of the bottom end inside the lower template (7), a second reciprocating assembly is arranged on the other side of the bottom end inside the lower template (7) and comprises a first reciprocating rod (86), one end of the first reciprocating rod (86) is connected with a first extrusion block (87), the other end of the first reciprocating rod (86) penetrates through the lower template (7) and is connected with a movable plate (85), and the movable plate (85) is in contact with the cam (84), the outside cover of first reciprocating lever (86) is equipped with spring one, reciprocating assembly two includes second reciprocating lever (88), the inside wall that fly leaf (85) was kept away from in lower bolster (7) is seted up flutedly, and the one end of second reciprocating lever (88) is connected with the recess, and the one end that recess was kept away from in second reciprocating lever (88) is connected with second extrusion piece (89), first extrusion piece (87) and second extrusion piece (89) are provided with the wedge face of mutually supporting, the top of second extrusion piece (89) is connected with vibrating arm (80), vibrating arm (80) run through stopper (10) and are connected with the vibration ball, and the bottom of vibration ball and die cavity mould (9) contacts, just the outside cover of vibrating arm (80) is equipped with spring two.
2. The mold convenient to demolding for wood-plastic plates, as claimed in claim 1, is characterized in that a first fixing plate (2) is connected around the top of the first base (1), a supporting frame (3) is connected to the top of the first fixing plate (2), four top portions of the supporting frames (3) are fixedly connected with a top plate (4), a cylinder (5) is connected to the middle of the top portion of the top plate (4), an upper mold plate (6) is arranged at the top of the lower mold plate (7), and an output end of the cylinder (5) penetrates through the top plate (4) and is connected with the top portion of the upper mold plate (6).
3. The mold for wood-plastic plates convenient for demolding as claimed in claim 1, wherein the injection molding assembly comprises a second base (11), a pressure pump (12) is connected to the top of the second base (11), a pressure injection pipe (13) is connected to one side of the pressure pump (12), one end, far away from the pressure pump (12), of the pressure injection pipe (13) penetrates through the lower mold plate (7) and the limiting block (10) and is communicated with the casting cavity mold (9), and a feeding pipe (14) is connected to the other side of the pressure pump (12).
4. The mold for wood-plastic board convenient to demold as claimed in claim 1, wherein the middle of the limiting block (10) and the cavity die (9) forms a rectangular hollow.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221596185.3U CN217495038U (en) | 2022-06-23 | 2022-06-23 | Mould for wood-plastic board convenient to drawing of patterns |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221596185.3U CN217495038U (en) | 2022-06-23 | 2022-06-23 | Mould for wood-plastic board convenient to drawing of patterns |
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| Publication Number | Publication Date |
|---|---|
| CN217495038U true CN217495038U (en) | 2022-09-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221596185.3U Active CN217495038U (en) | 2022-06-23 | 2022-06-23 | Mould for wood-plastic board convenient to drawing of patterns |
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| CN (1) | CN217495038U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118751874A (en) * | 2024-08-04 | 2024-10-11 | 江苏钜淮精密机械有限公司 | A metallurgical continuous casting machine for precision casting engineering |
-
2022
- 2022-06-23 CN CN202221596185.3U patent/CN217495038U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118751874A (en) * | 2024-08-04 | 2024-10-11 | 江苏钜淮精密机械有限公司 | A metallurgical continuous casting machine for precision casting engineering |
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