CN214110780U - Hot pressing die of thermoplastic bamboo-wood fiber board - Google Patents
Hot pressing die of thermoplastic bamboo-wood fiber board Download PDFInfo
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- CN214110780U CN214110780U CN202022526978.5U CN202022526978U CN214110780U CN 214110780 U CN214110780 U CN 214110780U CN 202022526978 U CN202022526978 U CN 202022526978U CN 214110780 U CN214110780 U CN 214110780U
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- 238000007731 hot pressing Methods 0.000 title claims abstract description 17
- 229920002522 Wood fibre Polymers 0.000 title claims description 11
- 229920001169 thermoplastic Polymers 0.000 title claims description 11
- 239000004416 thermosoftening plastic Substances 0.000 title claims description 11
- 239000002025 wood fiber Substances 0.000 title claims description 9
- 239000011094 fiberboard Substances 0.000 claims abstract description 6
- 239000002023 wood Substances 0.000 claims abstract description 4
- 230000008878 coupling Effects 0.000 claims abstract description 3
- 238000010168 coupling process Methods 0.000 claims abstract description 3
- 238000005859 coupling reaction Methods 0.000 claims abstract description 3
- 235000017166 Bambusa arundinacea Nutrition 0.000 abstract description 4
- 235000017491 Bambusa tulda Nutrition 0.000 abstract description 4
- 241001330002 Bambuseae Species 0.000 abstract description 4
- 235000015334 Phyllostachys viridis Nutrition 0.000 abstract description 4
- 239000011425 bamboo Substances 0.000 abstract description 4
- 239000000835 fiber Substances 0.000 description 17
- 239000002994 raw material Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000001816 cooling Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 241000826860 Trapezium Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
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- Dry Formation Of Fiberboard And The Like (AREA)
Abstract
The utility model belongs to the technical field of limiting plate processing, especially, hot pressing mold of thermoplasticity bamboo wood fiberboard, comprising a base plate, the top of bottom plate is fixed with hollow structure's bed die, the inside activity of bed die cup joints two sets of first pivots along its central axis symmetric distribution, the outer lane rigid coupling of first pivot has first gear, first gear engagement has two sets of first racks along its central axis symmetric distribution, the top of the first rack near the bed die inner wall is fixed with first demoulding mechanism, the top of the first rack far away from the bed die inner wall is fixed with second demoulding mechanism, first demoulding mechanism includes the first connecting rod fixed with first rack top, the top of first connecting rod is fixed with the second connecting rod along its length direction equidistance distribution; the utility model discloses can improve work efficiency, reduce staff's intensity of labour, reduce economic loss.
Description
Technical Field
The utility model relates to a fibreboard processing technology field especially relates to a hot pressing mould of thermoplasticity bamboo wood fibre board.
Background
After the limiting plate is molded by the hot-pressing mold, the molded fiber plate is damaged to a certain extent by direct demolding due to acting force between the molded fiber plate and the inner wall of the hot-pressing mold, and the fiber plate is demolded by workers for a long time, so that the working strength is high and the working efficiency is low; therefore, a hot pressing mold for thermoplastic bamboo-wood fiber board is needed.
SUMMERY OF THE UTILITY MODEL
The utility model provides a pair of hot pressing die of thermoplasticity bamboo wood fiber board has solved the problem of drawing of patterns inefficiency.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a hot pressing die of a thermoplastic bamboo-wood fiberboard comprises a bottom plate, wherein a lower die of a hollow structure is fixed at the top of the bottom plate, two groups of first rotating shafts symmetrically distributed along the central axis of the lower die are sleeved in the lower die in a movable manner, a first gear is fixedly connected to the outer ring of each first rotating shaft, two groups of first racks symmetrically distributed along the central axis of the lower die are meshed with the first gears, a first demolding mechanism is fixed at the top of each first rack close to the inner wall of the lower die, a second demolding mechanism is fixed at the top of each first rack far away from the inner wall of the lower die, each first demolding mechanism comprises a first connecting rod fixed at the top of the corresponding first rack, second connecting rods equidistantly distributed along the length direction of each first connecting rod are fixed at the tops of the first connecting rods, a first demolding plate slidably sleeved with the top surface of the bottom plate is fixed at the tops of the second connecting rods, each second demolding mechanism comprises a third connecting rod fixed at the tops of the first racks, the top of third connecting rod is fixed with the fourth connecting rod that distributes along its length direction equidistance, the top of fourth connecting rod is fixed with the second stripper plate that slides and cup joint with bottom plate bottom top surface, the top of second stripper plate is provided with trapezium structure's push pedal, the one end that the bed die was kept away from to the push pedal is fixed with telescopic machanism, the below of push pedal is provided with the fixed case fixed with the bottom plate top, the top of fixed case slides and has cup jointed the third rack, third rack toothing has the second gear that is located fixed incasement portion, the inner circle and one of them of second gear the outer lane rigid coupling of first pivot, the top of first pivot is provided with the first dead lever with fixed incasement wall sliding connection, the other end and the third rack of first dead lever are fixed.
Preferably, the top parts of the two ends of the bottom plate are respectively fixed with a support plate, the top parts of the two groups of support plates are respectively fixed with a same group of ejector rods, and the bottom parts of the ejector rods are respectively fixed with a cylinder.
Preferably, a push rod is fixed at the output end of the bottom of the air cylinder, and an upper die is fixed at the bottom of the push rod.
Preferably, one side of the lower die, which is far away from the fixed box, is provided with a conveyor fixed to the top of the bottom plate, one end of a first rotating shaft, which is connected with the second gear and is far away from the lower die, is fixed with a motor fixed to the inner wall of the fixed box, and the first rotating shaft is movably sleeved with the fixed box.
Preferably, the first stripper plate has a T-shaped cross-section.
Preferably, telescopic machanism includes the second dead lever fixed with the push pedal, and hollow structure's third dead lever has been cup jointed in the other end slip of second dead lever, and the inside one end of first dead lever is stretched into to the second dead lever is fixed with the spring, and the other end of spring is fixed with the inner wall of third dead lever, and the other end and the adjacent backup pad of third dead lever are fixed.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses a first demoulding mechanism, second stripper, first pivot, belt and first gear are convenient with the fibreboard after the shaping and the die cavity separation of bed die, conveniently send the fibreboard to the conveyer through push pedal telescopic machanism, second rack and second gear simultaneously, then send to next manufacturing procedure through the conveyer, make things convenient for the unloading, improved staff's intensity of labour, improved work efficiency, reduced economic loss.
Drawings
Fig. 1 is the utility model provides a hot pressing die's of thermoplasticity bamboo wood fiber board structural schematic diagram.
Fig. 2 is a schematic structural diagram of the first stripper plate and the second stripper plate according to the present invention.
Fig. 3 is a schematic structural view of the push plate and the telescopic mechanism of the present invention.
Fig. 4 is a schematic structural view of the first rotating shaft and the first gear according to the present invention.
Reference numbers in the figures: 1. a base plate; 2. a lower die; 3. a first rotating shaft; 4. a first gear; 5. a first rack; 6. a first demolding mechanism; 7. a second demolding mechanism; 8. a first connecting rod; 9. a second connecting rod; 10. a first stripper plate; 11. a third connecting rod; 12. a fourth connecting rod; 13. a second stripper plate; 14. pushing the plate; 15. a telescoping mechanism; 16. a fixed box; 17. a third rack; 18. a first fixing lever; 19. a second gear; 20. a motor; 21. a support plate; 22. a conveyor; 23. a top rod; 24. a cylinder; 25. and (4) an upper die.
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.
Referring to fig. 1-4, a hot pressing mold for thermoplastic bamboo-wood fiber board comprises a bottom plate 1, a bottom mold 2 with a hollow structure is fixed on the top of the bottom plate 1, two first rotating shafts 3 symmetrically distributed along the central axis of the bottom mold 2 are movably sleeved inside the bottom mold 2, a first gear 4 is fixedly connected to the outer ring of the first rotating shaft 3, two first racks 5 symmetrically distributed along the central axis of the first gear 4 are meshed with the first gears 4, a first demolding mechanism 6 is fixed on the top of the first rack 5 close to the inner wall of the bottom mold 2, a second demolding mechanism 7 is fixed on the top of the first rack 5 far away from the inner wall of the bottom mold 2, the first demolding mechanism 6 comprises a first connecting rod 8 fixed on the top of the first rack 5, second connecting rods 9 equidistantly distributed along the length direction of the first connecting rod 8 are fixed on the top of the first connecting rod 9, a first demolding plate 10 slidably sleeved on the top of the bottom plate 1 is fixed on the top of the second connecting rod 9, the second demolding mechanism 7 comprises a third connecting rod 11 fixed to the top of the first rack 5, the top of the third connecting rod 11 is fixed with fourth connecting rods 12 distributed equidistantly along the length direction of the third connecting rod, the top of the fourth connecting rod 12 is fixed with a second demolding plate 13 in sliding sleeve connection with the top surface of the bottom plate 1, a pushing plate 14 of a trapezoidal structure is arranged above the second demolding plate 13, one end, away from the lower mold 2, of the pushing plate 14 is fixed with a telescopic mechanism 15, a fixed box 16 fixed to the top of the bottom plate 1 is arranged below the pushing plate 14, a third rack 17 is in sliding sleeve connection with the top of the fixed box 16, the third rack 17 is meshed with a second gear 19 located inside the fixed box 16, the inner ring of the second gear 19 is fixedly connected with the outer ring of one group of the first rotating shafts 3, a first fixing rod 18 in sliding connection with the inner wall of the fixed box 16 is arranged above the first rotating shaft 3, and the other end of the first fixing rod 18 is fixed with the third rack 17; when the processing is carried out, firstly, the raw material is put into the cavity of the lower die 2, then the cylinder 24 is started, the cylinder 24 pushes the push rod, the push rod pushes the upper die 25, the upper die 25 enters the cavity of the lower die 2, the raw material is extruded and formed, after the forming and cooling, the upper die 25 is brought back to the original position through the cylinder 24, then the motor 20 is started, the motor 20 drives the first rotating shaft 3 connected with the motor to rotate, the first rotating shaft 3 drives the belt to rotate, the belt rotates to drive the other group of first rotating shafts 3 to rotate, the first rotating shafts 3 rotate to drive the first gears 4 connected with the first rotating shafts to rotate, the first gears 4 drive the two groups of first racks 5 connected with the first gears to move, the first racks 5 connected with the first connecting rods 8 move downwards, the first racks 5 move downwards to drive the second connecting rods 9 connected with the first racks to move downwards, the second connecting rods 9 drive the first stripper plates 10 to move downwards, so that the first stripping plate 10 is separated from the top surface of the bottom of the lower mold 2, and at the same time, the first rack 5 connected with the third connecting rod 11 moves upwards, the first rack 5 drives the third connecting rod 11 connected with the first rack 5 to move upwards, the third connecting rod 11 drives the fourth connecting rod 12 connected with the third connecting rod to move upwards, the fourth connecting rod 12 drives the second stripping plate 13 connected with the fourth rack to move upwards, the second stripping plate 13 pushes the fiber plate to move upwards together, so that the fiber plate is separated from the inner wall of the lower mold 2, at the same time, the first rotating shaft 3 drives the second gear 19 connected with the first rotating shaft to rotate, the second gear 19 drives the second rack 17 to move upwards, when the second rack 17 moves upwards to contact with the pushing plate 14, the second rack 17 continues to move upwards, the pushing plate 14 is pushed towards the direction close to the lower mold 2, the pushing plate 14 contacts with the fiber plate, and then continues to push the pushing plate 14 to move, the push plate 14 pushes the fiber plate to move together, so that the fiber plate is separated from the second stripping plate 13, the fiber plate is pushed to the conveyor 22 to be conveyed, the fiber plate is conveyed to the next processing procedure, blanking is facilitated, stripping is facilitated, the labor intensity of workers is reduced, and the working efficiency is improved.
Furthermore, supporting plates 21 are fixed on the tops of two ends of the bottom plate 1, the tops of two groups of supporting plates 21 are fixed with a same group of ejector rods 23, and the bottoms of the ejector rods 23 are fixed with air cylinders 24;
in particular, a push rod is fixed at the output end of the bottom of the air cylinder 24, and an upper die 25 is fixed at the bottom of the push rod; the cylinder 24 pushes the push rod to move downwards, and the push rod drives the upper die 25 to move downwards together, so that the far part in the cavity of the lower die 2 is extruded.
It is worth to say that a conveyor 22 fixed to the top of the bottom plate 1 is disposed on one side of the lower mold 2 away from the fixed box 16, a motor 20 fixed to the inner wall of the fixed box 16 is fixed to one end of the first rotating shaft 3 connected to the second gear 19 away from the lower mold 2, and the first rotating shaft 3 is movably sleeved with the fixed box 16; the fiberboard is conveyed to the next processing procedure by the conveyor 22, and the first rotating shaft 3 connected with the fiberboard is driven to rotate by the motor 20.
Further, the cross section of the first stripper plate 10 is a T-shaped structure; so that the first stripper plate 10 is more tightly coupled to the lower mold 2.
The telescopic mechanism 15 comprises a second fixed rod fixed with the push plate 14, the other end of the second fixed rod is sleeved with a third fixed rod with a hollow structure in a sliding manner, one end of the second fixed rod extending into the first fixed rod is fixed with a spring, the other end of the spring is fixed with the inner wall of the third fixed rod, and the other end of the third fixed rod is fixed with the adjacent support plate 21; so that the push plate 14 can move in the horizontal direction under the pushing of the second rack 17, and when the second rack 17 is separated from the push plate 14, the push plate 14 is restored to the original position under the action of the spring.
The working principle is as follows: when the processing is carried out, firstly, the raw material is put into the cavity of the lower die 2, then the cylinder 24 is started, the cylinder 24 pushes the push rod, the push rod pushes the upper die 25, the upper die 25 enters the cavity of the lower die 2, the raw material is extruded and formed, after the forming and cooling, the upper die 25 is brought back to the original position through the cylinder 24, then the motor 20 is started, the motor 20 drives the first rotating shaft 3 connected with the motor to rotate, the first rotating shaft 3 drives the belt to rotate, the belt rotates to drive the other group of first rotating shafts 3 to rotate, the first rotating shafts 3 rotate to drive the first gears 4 connected with the first rotating shafts to rotate, the first gears 4 drive the two groups of first racks 5 connected with the first gears to move, the first racks 5 connected with the first connecting rods 8 move downwards, the first racks 5 move downwards to drive the second connecting rods 9 connected with the first racks to move downwards, the second connecting rods 9 drive the first stripper plates 10 to move downwards, so that the first stripping plate 10 is separated from the top surface of the bottom of the lower mold 2, and at the same time, the first rack 5 connected with the third connecting rod 11 moves upwards, the first rack 5 drives the third connecting rod 11 connected with the first rack 5 to move upwards, the third connecting rod 11 drives the fourth connecting rod 12 connected with the third connecting rod to move upwards, the fourth connecting rod 12 drives the second stripping plate 13 connected with the fourth rack to move upwards, the second stripping plate 13 pushes the fiber plate to move upwards together, so that the fiber plate is separated from the inner wall of the lower mold 2, at the same time, the first rotating shaft 3 drives the second gear 19 connected with the first rotating shaft to rotate, the second gear 19 drives the second rack 17 to move upwards, when the second rack 17 moves upwards to contact with the pushing plate 14, the second rack 17 continues to move upwards, the pushing plate 14 is pushed towards the direction close to the lower mold 2, the pushing plate 14 contacts with the fiber plate, and then continues to push the pushing plate 14 to move, the push plate 14 pushes the fiber plate to move together, so that the fiber plate is separated from the second stripping plate 13, the fiber plate is pushed to the conveyor 22 to be conveyed, the fiber plate is conveyed to the next processing procedure, blanking is facilitated, stripping is facilitated, the labor intensity of workers is reduced, and the working efficiency is improved.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The hot-pressing mold for the thermoplastic bamboo-wood fiberboard comprises a bottom plate (1) and is characterized in that a lower mold (2) of a hollow structure is fixed at the top of the bottom plate (1), two groups of first rotating shafts (3) which are symmetrically distributed along the central axis of the lower mold (2) are movably sleeved in the lower mold (2), a first gear (4) is fixedly connected to the outer ring of each first rotating shaft (3), two groups of first racks (5) which are symmetrically distributed along the central axis of the first gears are meshed with the first gears (4), a first demolding mechanism (6) is fixed at the top of each first rack (5) on the inner wall of the lower mold (2), a second demolding mechanism (7) is fixed at the top of each first rack (5) on the inner wall of the lower mold (2), and each first demolding mechanism (6) comprises a first connecting rod (8) fixed at the top of each first rack (5), the top of the first connecting rod (8) is fixed with second connecting rods (9) distributed along the length direction at equal intervals, the top of the second connecting rods (9) is fixed with first stripper plates (10) slidingly sleeved with the top surface of the bottom plate (1), the second stripper mechanism (7) comprises third connecting rods (11) fixed with the top of the first rack (5), the top of the third connecting rods (11) is fixed with fourth connecting rods (12) distributed along the length direction at equal intervals, the top of the fourth connecting rods (12) is fixed with second stripper plates (13) slidingly sleeved with the top surface of the bottom plate (1), a push plate (14) with a trapezoidal structure is arranged above the second stripper plates (13), one end of the push plate (14) far away from the lower die (2) is fixed with a telescopic mechanism (15), a fixed box (16) fixed with the top of the bottom plate (1) is arranged below the push plate (14), the top of fixed case (16) is slided to cup joint third rack (17), third rack (17) meshing has second gear (19) that are located fixed case (16) inside, the inner circle of second gear (19) and one of them group the outer lane rigid coupling of first pivot (3), the top of first pivot (3) is provided with first dead lever (18) with fixed case (16) inner wall sliding connection, the other end and the third rack (17) of first dead lever (18) are fixed.
2. The hot-pressing mold for the thermoplastic bamboo-wood fiber board as claimed in claim 1, wherein the top parts of the two ends of the bottom board (1) are respectively fixed with a support board (21), the top parts of the two groups of support boards (21) are respectively fixed with a group of ejector rods (23), and the bottom parts of the ejector rods (23) are respectively fixed with a cylinder (24).
3. The hot-pressing mold for the thermoplastic bamboo-wood fiber board as claimed in claim 2, wherein a push rod is fixed at the output end of the bottom of the cylinder (24), and an upper mold (25) is fixed at the bottom of the push rod.
4. The hot pressing die for the thermoplastic bamboo-wood fiberboard of claim 1, wherein a conveyor (22) fixed to the top of the bottom plate (1) is disposed on one side of the lower die (2) away from the fixed box (16), a motor (20) fixed to the inner wall of the fixed box (16) is fixed to one end of the first rotating shaft (3) connected to the second gear (19) away from the lower die (2), the first rotating shaft (3) is movably sleeved with the fixed box (16), the two groups of belts are movably sleeved on the outer rings of the first rotating shafts (3), and the belts are located inside the lower die (2).
5. A hot-pressing mould for thermoplastic bamboo-wood fibre board according to claim 1, characterised in that the cross-section of the first stripper plate (10) is of T-shaped configuration.
6. The hot pressing mold for the thermoplastic bamboo-wood fiber board as claimed in claim 1, wherein the telescopic mechanism (15) comprises a second fixing rod fixed with the push plate (14), the other end of the second fixing rod is slidably sleeved with a third fixing rod of a hollow structure, one end of the second fixing rod extending into the first fixing rod is fixed with a spring, the other end of the spring is fixed with the inner wall of the third fixing rod, and the other end of the third fixing rod is fixed with the adjacent supporting plate (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022526978.5U CN214110780U (en) | 2020-11-05 | 2020-11-05 | Hot pressing die of thermoplastic bamboo-wood fiber board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022526978.5U CN214110780U (en) | 2020-11-05 | 2020-11-05 | Hot pressing die of thermoplastic bamboo-wood fiber board |
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| Publication Number | Publication Date |
|---|---|
| CN214110780U true CN214110780U (en) | 2021-09-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022526978.5U Active CN214110780U (en) | 2020-11-05 | 2020-11-05 | Hot pressing die of thermoplastic bamboo-wood fiber board |
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| CN (1) | CN214110780U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114012854A (en) * | 2021-11-22 | 2022-02-08 | 刘毅 | Production equipment and production process of bamboo-wood fiberboard |
-
2020
- 2020-11-05 CN CN202022526978.5U patent/CN214110780U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114012854A (en) * | 2021-11-22 | 2022-02-08 | 刘毅 | Production equipment and production process of bamboo-wood fiberboard |
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Address after: 237000 1st floor, building 2, modern science and Technology Industrial Park, intersection of Hengshan Road and Zhengyang Road, economic and Technological Development Zone, Lu'an City, Anhui Province Patentee after: Anhui Keshi Environmental Protection Technology Co.,Ltd. Address before: 237000 1st floor, building 2, modern science and Technology Industrial Park, intersection of Hengshan Road and Zhengyang Road, economic and Technological Development Zone, Lu'an City, Anhui Province Patentee before: Anhui shell Environmental Protection Technology Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder |