阅读说明：本技术 强制热压匙咬分散机 (Forced hot-pressing spoon-biting dispersion machine ) 是由 于华涛 于 2019-11-28 设计创作，主要内容包括：本发明公布一种强制热压匙咬分散机,属于长玻璃纤维增强改性工艺技术领域。机体上安装有平行的上层板和下层板,上层板和下层板之间形成通道；上层板、下层板上开有相对的矩形槽；上层板上安装有从动挤压辊,从动挤压辊下侧伸出上层板矩形槽；下层板下安装有主动挤压辊,主动挤压辊上侧伸出下层板矩形槽；从动挤压辊上端连接有用于调节从动挤压辊、主动挤压辊间距的调高装置。使用强制热压匙咬分散机对造粒料条进行强制热压、匙咬,使玻璃纤维充分打开,并与热融材料强制压合在一起,充分使长玻璃纤维与热融材料进一步融合,不再存在打不开的玻璃纤维束,大大提高长玻璃纤维浸透率,增强长玻璃纤维性能。(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.)

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.

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.