CN110789027A - Forced hot-pressing spoon-biting dispersion machine - Google Patents
Forced hot-pressing spoon-biting dispersion machine Download PDFInfo
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- CN110789027A CN110789027A CN201911190737.3A CN201911190737A CN110789027A CN 110789027 A CN110789027 A CN 110789027A CN 201911190737 A CN201911190737 A CN 201911190737A CN 110789027 A CN110789027 A CN 110789027A
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- driving
- driven
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- rollers
- plate
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- 238000007731 hot pressing Methods 0.000 title claims abstract description 13
- 239000006185 dispersion Substances 0.000 title claims abstract description 10
- 238000000034 method Methods 0.000 claims abstract description 3
- 230000005540 biological transmission Effects 0.000 claims description 2
- 238000001125 extrusion Methods 0.000 abstract description 31
- 239000003365 glass fiber Substances 0.000 abstract description 20
- 239000000463 material Substances 0.000 abstract description 17
- 238000005469 granulation Methods 0.000 abstract description 8
- 230000003179 granulation Effects 0.000 abstract description 8
- 238000002844 melting Methods 0.000 abstract description 6
- 230000004048 modification Effects 0.000 abstract description 3
- 238000012986 modification Methods 0.000 abstract description 3
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B15/00—Pretreatment of the material to be shaped, not covered by groups B29B7/00 - B29B13/00
- B29B15/08—Pretreatment of the material to be shaped, not covered by groups B29B7/00 - B29B13/00 of reinforcements or fillers
- B29B15/10—Coating or impregnating independently of the moulding or shaping step
- B29B15/12—Coating or impregnating independently of the moulding or shaping step of reinforcements of indefinite length
- B29B15/14—Coating or impregnating independently of the moulding or shaping step of reinforcements of indefinite length of filaments or wires
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Abstract
The invention discloses a forced hot-pressing spoon-biting dispersion machine, and belongs to the technical field of long glass fiber reinforced modification processes. An upper layer plate and a lower layer plate which are parallel are arranged on the machine body, and a channel is formed between the upper layer plate and the lower layer plate; the upper layer plate and the lower layer plate are provided with opposite rectangular grooves; a driven extrusion roller is arranged on the upper plate, and the lower side of the driven extrusion roller extends out of the rectangular groove of the upper plate; a driving extrusion roller is arranged below the lower plate, and the upper side of the driving extrusion roller extends out of the rectangular groove of the lower plate; the upper end of the driven squeeze roll is connected with a height adjusting device for adjusting the distance between the driven squeeze roll and the driving squeeze roll. And a forced hot-pressing spoon-biting dispersion machine is used for carrying out forced hot-pressing and spoon-biting on the granulation material strips, so that the glass fibers are fully opened and are forcibly pressed together with the hot-melting material, the long glass fibers and the hot-melting material are fully fused, unopened glass fiber bundles do not exist any more, the permeation rate of the long glass fibers is greatly improved, and the performance of the long glass fibers is enhanced.
Description
Technical Field
The invention relates to a long glass fiber reinforced modification process, in particular to a forced hot-pressing spoon-biting dispersion machine.
Background
At present, a plurality of long glass fiber reinforced modified materials exist, and the permeation rate of the long glass fibers is low due to the material difference when the long glass fibers are soaked through a mould, so that the finished product leaks fibers, and the quality is seriously influenced.
Disclosure of Invention
In order to solve the technical problem, the invention provides a forced hot-pressing spoon-biting dispersion machine.
The invention is realized by the following technical scheme: a forced hot pressing spoon biting dispersion machine comprises a machine body, wherein an upper layer plate and a lower layer plate which are opposite in parallel are arranged on the machine body, and a horizontal channel is formed between the upper layer plate and the lower layer plate; one end of the channel is a feed inlet, and the other end of the channel is a discharge outlet; the upper layer plate and the lower layer plate are provided with opposite rectangular grooves, and a plurality of rectangular grooves are arranged along the channel direction; a driven extrusion roller is arranged on the upper plate, and a rectangular groove of the upper plate extends out of the lower side of the driven extrusion roller; a driving extrusion roller is arranged below the lower plate, and the upper side of the driving extrusion roller extends out of the rectangular groove of the lower plate; the driven extrusion roller and the driving extrusion roller are opposite up and down; a driving roller is arranged between the adjacent driving squeezing rollers, and one driving roller is connected with the driving squeezing rollers; and the upper end of the driven squeeze roll is connected with a height adjusting device for adjusting the distance between the driven squeeze roll and the driving squeeze roll.
It further comprises the following steps: the height adjusting device comprises a sliding block which is arranged on the machine body in a vertical sliding mode, a bearing is arranged in the sliding block, and the end part of a middle shaft of the driven squeeze roller is arranged in the bearing; the upper end of the sliding block is fixedly connected with a screw rod, and an adjusting nut is arranged on the screw rod; an inverted U-shaped support opposite to the screw rod is fixed on the machine body, and the screw rod penetrates through the support; the adjusting nuts are two in number, and the two adjusting nuts are arranged on the upper side and the lower side of the support in a separated mode.
A height indicating rod is fixed at the upper end of the sliding block, and scales are arranged on the height indicating rod.
3 rectangular grooves are arranged along the channel direction;
two pairs of driven extrusion rollers and driving extrusion rollers close to the feed inlet are smooth rollers;
a pair of driven squeeze rollers and a pair of driving squeeze rollers which are close to the discharge port are provided with meshing racks.
3 rectangular grooves are arranged along the channel direction;
a pair of driven extrusion rollers and a pair of driving extrusion rollers which are close to the feed inlet are smooth rollers;
two pairs of driven squeeze rollers and driving squeeze rollers close to the discharge port are provided with meshed racks.
Driven gears are fixedly arranged at two ends of the driving extrusion roller, driving gears are fixedly arranged at two ends of the transmission roller, and the driven gears and the driving gears are meshed with each other; at least one of the driving rollers is connected with a motor.
Compared with the prior art, the invention has the beneficial effects that:
when the granulation material strips are not completely cooled, a forced hot-pressing spoon-biting dispersion machine is used for carrying out forced hot pressing and spoon biting on the granulation material strips, so that the glass fibers are fully opened and are forcibly pressed together with the hot-melting material, the long glass fibers and the hot-melting material are fully fused, unopened glass fiber bundles do not exist any more, the permeation rate of the long glass fibers is greatly improved, and the performance of the long glass fibers is enhanced;
adopts multi-level spoon biting, uses a height adjusting device to adjust the distance between a movable extrusion roller and a driving extrusion roller, and adapts to granulation material strips with different thicknesses.
Drawings
FIG. 1 is a schematic structural view of the present invention;
in the figure: 1. a body; 2. an upper plate; 3. a lower layer plate; 4. a driven squeeze roll; 5. a driving squeeze roll; 5-1, a driven gear; 6. a channel; 6-1, a feed inlet; 6-2, a discharge hole; 7. a driving roller; 7-1, a driving gear; 8. a slider; 9. a bearing; 10. a screw rod; 11. supporting; 12. adjusting the nut; 13. a height indicating rod; 14. engaging the rack.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1, a forced hot spoon bite dispenser,
an upper plate 2 and a lower plate 3 which are opposite in parallel are arranged on the machine body 1, and a horizontal channel 6 is formed between the upper plate 2 and the lower plate 3; one end of the channel 6 is provided with a feeding hole 6-1, and the other end of the channel 6 is provided with a discharging hole 6-2. The upper plate 2 and the lower plate 3 are provided with opposite rectangular grooves, and the number of the rectangular grooves is 3 along the direction of the channel 6.
A driven extrusion roller 4 is arranged on the upper plate 2, and a rectangular groove of the upper plate 2 extends out of the lower side of the driven extrusion roller 4; a driving squeeze roll 5 is arranged below the lower plate 3, and the upper side of the driving squeeze roll 5 extends out of the rectangular groove of the lower plate 3; the driven extrusion roller 4 and the driving extrusion roller 5 are opposite up and down, and the granulation material strip spoon passing through the driven extrusion roller 4 and the driving extrusion roller 5 is bitten through the relative rotation of the driven extrusion roller 4 and the driving extrusion roller 5.
A driving roller 7 is arranged between the adjacent driving squeezing rollers 5, driven gears 5-1 are fixedly arranged at the two ends of the driving squeezing rollers 5, driving gears 7-1 are fixedly arranged at the two ends of the driving rollers 7, and the driven gears 5-1 and the driving gears 7-1 are meshed with each other. At least one of the driving rollers 7 is connected with a motor.
In the embodiment, a pair of driven extrusion rollers 4 and a pair of driving extrusion rollers 5 which are close to the feed inlet 6-1 are smooth rollers and are used for drawing the granulating material strips; two pairs of driven extrusion rollers 4 and driving extrusion rollers 5 close to the discharge port 6-2 are provided with meshing racks 14 for biting the granulation material strip.
The upper end of the driven squeeze roll 4 is connected with a height adjusting device for adjusting the distance between the driven squeeze roll 4 and the driving squeeze roll 5;
the height adjusting device comprises a sliding block 8 which is arranged on the machine body 1 in an up-and-down sliding manner, a bearing 9 is arranged in the sliding block 8, and the end part of a middle shaft of the driven squeeze roll 4 is arranged in the bearing 9; the upper end of the sliding block 8 is fixedly connected with a screw rod 10, and an adjusting nut 12 is installed on the screw rod 10. An inverted U-shaped support 11 opposite to the screw rod 10 is fixed on the machine body 1, and the screw rod 10 penetrates through the support 11; the adjusting nuts 12 are two in total, and the two adjusting nuts 12 are respectively arranged on the upper side and the lower side of the support 11. The height of the driven squeeze roll 4 can be reduced or increased by loosening and tightening the adjusting nuts 12 on both sides, and the distance between the driven squeeze roll 4 and the driving squeeze roll 5 can be further adjusted.
A height indicating rod 13 is fixed at the upper end of the sliding block 8, and scales are arranged on the height indicating rod 13, so that the distance between the driven squeeze roll 4 and the driving squeeze roll 5 can be directly determined conveniently.
The technical effect of the embodiment is as follows:
when the granulation material strips are not completely cooled, a forced hot-pressing spoon-biting dispersion machine is used for carrying out forced hot pressing and spoon biting on the granulation material strips, so that the glass fibers are fully opened and are forcibly pressed together with the hot-melting material, the long glass fibers and the hot-melting material are fully fused, unopened glass fiber bundles do not exist any more, the permeation rate of the long glass fibers is greatly improved, and the performance of the long glass fibers is enhanced;
in addition, a multi-stage spoon is adopted for biting, and a height adjusting device is used for adjusting the distance between the movable extrusion roller and the active extrusion roller so as to adapt to granulating strips with different thicknesses.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A forced hot-pressing spoon-biting dispersion machine comprises a machine body (1),
the method is characterized in that:
an upper plate (2) and a lower plate (3) which are parallel and opposite are arranged on the machine body (1), and a horizontal channel (6) is formed between the upper plate (2) and the lower plate (3); one end of the channel (6) is provided with a feed inlet (6-1), and the other end of the channel (6) is provided with a discharge outlet (6-2);
the upper plate (2) and the lower plate (3) are provided with opposite rectangular grooves, and a plurality of rectangular grooves are arranged along the direction of the channel (6);
a driven squeeze roller (4) is arranged on the upper plate (2), and a rectangular groove of the upper plate (2) extends out of the lower side of the driven squeeze roller (4); a driving squeeze roller (5) is arranged below the lower layer plate (3), and the upper side of the driving squeeze roller (5) extends out of the rectangular groove of the lower layer plate (3); the driven squeeze roll (4) and the driving squeeze roll (5) are opposite up and down;
a driving roller (7) is arranged between the adjacent driving squeeze rollers (5), and one driving roller is connected with the driving squeeze rollers (5);
the upper end of the driven squeeze roll (4) is connected with a height adjusting device for adjusting the distance between the driven squeeze roll (4) and the driving squeeze roll (5).
2. The forced hot spoon bite dispenser of claim 1, further comprising: the height adjusting device comprises a sliding block (8) which is arranged on the machine body (1) in an up-and-down sliding manner, a bearing (9) is arranged in the sliding block (8), and the end part of a middle shaft of the driven squeeze roll (4) is arranged in the bearing (9); the upper end of the sliding block (8) is fixedly connected with a screw rod (10), and an adjusting nut (12) is installed on the screw rod (10);
an inverted U-shaped support (11) opposite to the screw rod (10) is fixed on the machine body (1), and the screw rod (10) penetrates through the support (11); the number of the adjusting nuts (12) is two, and the two adjusting nuts (12) are respectively arranged on the upper side and the lower side of the support (11).
3. The forced hot spoon bite dispenser of claim 2, further comprising: a height indicating rod (13) is fixed at the upper end of the sliding block (8), and scales are arranged on the height indicating rod (13).
4. The forced hot spoon bite dispenser of claim 1, further comprising: 3 rectangular grooves are arranged along the direction of the channel (6);
two pairs of driven squeeze rollers (4) and driving squeeze rollers (5) close to the feed inlet (6-1) are smooth rollers;
a pair of driven squeeze rollers (4) close to the discharge port (6-2) and a driving squeeze roller (5) are provided with meshing racks (14).
5. The forced hot spoon bite dispenser of claim 1, further comprising: 3 rectangular grooves are arranged along the direction of the channel (6);
a pair of driven squeeze rollers (4) and a driving squeeze roller (5) which are close to the feed inlet (6-1) are smooth rollers;
two pairs of driven squeeze rollers (4) and driving squeeze rollers (5) close to the discharge port (6-2) are provided with meshed racks (14).
6. The forced hot spoon bite dispenser of claim 1, further comprising: driven gears (5-1) are fixedly installed at two ends of the driving squeezing roller (5), driving gears (7-1) are fixedly installed at two ends of the transmission roller (7), and the driven gears (5-1) and the driving gears (7-1) are meshed with each other; at least one of the driving rollers (7) is connected with a motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911190737.3A CN110789027A (en) | 2019-11-28 | 2019-11-28 | Forced hot-pressing spoon-biting dispersion machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911190737.3A CN110789027A (en) | 2019-11-28 | 2019-11-28 | Forced hot-pressing spoon-biting dispersion machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110789027A true CN110789027A (en) | 2020-02-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911190737.3A Pending CN110789027A (en) | 2019-11-28 | 2019-11-28 | Forced hot-pressing spoon-biting dispersion machine |
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| Country | Link |
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| CN (1) | CN110789027A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06270280A (en) * | 1993-03-17 | 1994-09-27 | Toyobo Co Ltd | Production of thermoplastic composite material |
| JP2003311766A (en) * | 2002-04-19 | 2003-11-05 | Nitto Boseki Co Ltd | Method for continuously forming frp plate and frp protective cover |
| CN202029270U (en) * | 2011-04-28 | 2011-11-09 | 中国科学院宁波材料技术与工程研究所 | Automatic continuous melting and dipping device for thermoplastic resin of continuous fiber fabric |
| CN105014994A (en) * | 2014-04-22 | 2015-11-04 | 北京化工大学 | Continuous fiber reinforced thermoplastic resin composite material melting soaking device |
| CN204800885U (en) * | 2015-06-03 | 2015-11-25 | 李俊 | Rubber extrusion mixed organization |
| CN107097436A (en) * | 2016-02-19 | 2017-08-29 | 上海杉华复合材料科技有限公司 | The production method and process units of a kind of fibre reinforced thermoplastic composite |
| CN110281550A (en) * | 2019-07-05 | 2019-09-27 | 天津工业大学 | A kind of preparation method that weaving continuous fiber reinforced thermoplastic prepreg tape and product |
| CN211683022U (en) * | 2019-11-28 | 2020-10-16 | 丰县冠珂工程科技有限公司 | Forced hot-pressing spoon-biting dispersion machine |
-
2019
- 2019-11-28 CN CN201911190737.3A patent/CN110789027A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06270280A (en) * | 1993-03-17 | 1994-09-27 | Toyobo Co Ltd | Production of thermoplastic composite material |
| JP2003311766A (en) * | 2002-04-19 | 2003-11-05 | Nitto Boseki Co Ltd | Method for continuously forming frp plate and frp protective cover |
| CN202029270U (en) * | 2011-04-28 | 2011-11-09 | 中国科学院宁波材料技术与工程研究所 | Automatic continuous melting and dipping device for thermoplastic resin of continuous fiber fabric |
| CN105014994A (en) * | 2014-04-22 | 2015-11-04 | 北京化工大学 | Continuous fiber reinforced thermoplastic resin composite material melting soaking device |
| CN204800885U (en) * | 2015-06-03 | 2015-11-25 | 李俊 | Rubber extrusion mixed organization |
| CN107097436A (en) * | 2016-02-19 | 2017-08-29 | 上海杉华复合材料科技有限公司 | The production method and process units of a kind of fibre reinforced thermoplastic composite |
| CN110281550A (en) * | 2019-07-05 | 2019-09-27 | 天津工业大学 | A kind of preparation method that weaving continuous fiber reinforced thermoplastic prepreg tape and product |
| CN211683022U (en) * | 2019-11-28 | 2020-10-16 | 丰县冠珂工程科技有限公司 | Forced hot-pressing spoon-biting dispersion machine |
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