Prepreg angle compounding device
Through the angle cutting, length cutting, rolling needle puncture and hot rolling mechanism of the prepreg angle composite device, the problem of air removal in prepreg composite is solved, and the quality and performance of the molded product are improved.
Patent Information
- Application Number
- CN202422026748.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-20
- Publication Date
- 2025-07-11
- Estimated Expiration
- 2034-08-20
AI Technical Summary
It is difficult to completely remove the air between the two layers of yarn when the angle is compounded, resulting in the risk of air blistering in the molded product package.
The prepreg angle composite device is adopted, including angle cutting, length cutting, rolling needle puncture and hot rolling mechanism. The angle is adjusted through the angle cutting mechanism, and the length cutting mechanism cuts out the required length, the rolling needle puncture mechanism exhausts, and the hot rolling mechanism removes the air between layers to ensure that the upper and lower prepregs are thermally bonded tightly.
Effectively remove interlayer air, improve the quality of molded products, prevent blisters from being bubbling, enhance the thickness and toughness of the prepreg, and improve tension performance in all directions.
Smart Images

Figure CN223085427U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a prepreg angle composite device. Background Art
[0002] The lamination of upper and lower two or more prepregs can enhance their thickness and toughness, and the lamination of positive and negative angles can improve the tension performance in all directions. However, at present, during the prepreg angle lamination in the industry, the air between two layers of yarns cannot be completely removed, which will cause the risk of air pockets and bubbles in the subsequent formed products. It is necessary to solve this problem. Summary of the Utility Model
[0003] The utility model overcomes the above deficiencies in the technology and provides a prepreg angle composite device.
[0004] To achieve the above object, the utility model adopts the following technical solutions:
[0005] A prepreg angle composite device includes a body 1. On the body 1, there are provided an angle cutting mechanism 2 capable of adjusting the angle position to cut the passing prepreg at an angle to obtain piece-by-piece angled prepregs, a first driving mechanism 20 for driving the angle cutting mechanism 2 to adjust the angle position, an angle composite station 3 for laminating piece-by-piece angled prepregs manually or by machine to obtain angled composite prepregs, a length cutting mechanism 4 for cutting the length of the angled composite prepregs as needed, a rolling and needle punching mechanism 5 for rolling and needle punching the passing angled composite prepregs to exhaust air, a hot rolling mechanism 6 for hot rolling the passed angled composite prepregs that have been rolled and needle punched. On the body 1, there is also provided a conveyor belt 7 for assisting in conveying the prepreg during processing.
[0006] Preferably, the angle cutting mechanism 2 includes a first movable seat 21 rotatably connected to the body 1 through a vertical shaft. The first driving mechanism 20 is used to drive the first movable seat 21 to rotate to adjust the angle position. On the first movable seat 21, a first cutting knife 24 for cutting the passing prepreg is connected through a first motion assembly 23, which can move up and down and horizontally back and forth.
[0007] Preferably, the first motion assembly 23 includes a first air cylinder 231 arranged on the first movable seat 21, a second movable seat 232 driven by the first air cylinder 231 to move up and down, a first motor 233 arranged on the second movable seat 232, and a first belt 234 driven by the first motor 233 to drive the first cutting knife 24 to move horizontally back and forth.
[0008] Preferably, a first guiding and limiting groove 211 is horizontally provided at the lower end of the first movable seat 21. The first driving mechanism 20 includes a first motor driving assembly 201 provided on the machine body 1 and a movable block 202 driven by the first motor driving assembly 201 to move back and forth. A head 2021 extending into the first guiding and limiting groove 211 and capable of sliding and rotating relative to the first guiding and limiting groove 211 is provided on the movable block 202.
[0009] Preferably, the length cutting mechanism 4 includes a third movable seat 41 provided on the machine body 1 and capable of adjusting its front and rear positions along the conveying direction of the prepreg, and a fourth movable seat 42 provided on the machine body 1 and located between the third movable seat 41 and the angle cutting mechanism 2. An activity blocking member 44 capable of moving up and down to avoid or block and limit the passing prepreg is drivingly connected to the third movable seat 41 through a second driver 43. A second cutting knife 46 capable of moving horizontally to cut the passing prepreg is drivingly connected to the fourth movable seat 42 through a third moving assembly 45.
[0010] Preferably, the third moving assembly 45 includes a third motor 451 provided on the fourth movable seat 42 and a second belt 452 driven by the third motor 451 to drive the second cutting knife 46 to move horizontally back and forth.
[0011] Preferably, the rolling and needling mechanism 5 includes a needle roller 51 provided on the machine body 1 and a third driver 52 for driving the needle roller 51 to rotate to roll and needle the passing angle composite prepreg.
[0012] Preferably, the hot rolling mechanism 6 includes a round roller 61 provided on the machine body 1 for rolling the passed angle composite prepreg that has been rolled and needled, a fourth driver 62 for driving the round roller 61 to rotate, and a heater 63 for heating the round roller 61.
[0013] Compared with the prior art, the beneficial effects of the present utility model are:
[0014] 1. The structure of this case is simple and easy to implement. The first driving mechanism on the body is arranged to facilitate adjusting the angular position of the angle cutting mechanism as needed during use, so that when the angle cutting mechanism works, angle prepregs of the required angle can be cut out piece by piece; the length cutting mechanism is arranged. On the one hand, it is convenient to cut out composite prepregs of the required length and composite prepregs with regular shapes such as squares or rectangles for easy output. On the other hand, during specific work, the remaining angle prepregs at the tail section can be left as the basis for the next angle composite of prepregs, with good practicability; the rolling and needling mechanism is arranged to facilitate rolling and needling the passing angle composite prepregs to puncture a number of holes for exhaust, with good practicability; the hot rolling mechanism is arranged. On the one hand, it is convenient to hot roll the passing angle composite prepregs to make the upper and lower prepregs tightly thermally bonded. On the other hand, it is convenient to better remove the air between layers to obtain better angle composite prepregs, with good practicability.
[0015] 2. The setting that the third movable seat of the length cutting mechanism in this case can adjust its front and rear positions is convenient to adjust the distance between the third movable seat and the fourth movable seat according to the actual required length of the angle composite prepreg during specific implementation, so as to facilitate the subsequent second driver to drive the movable blocking member for limiting, and then the third motion assembly drives the second cutting knife to cut out the angle composite prepreg of the required length, with good practicability. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 is one of the structural diagrams of this case.
[0017] Figure 2 is the second structural diagram of this case.
[0018] Figure 3 is the third structural diagram of this case.
[0019] Figure 4 is the fourth structural diagram of this case. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0020] The following further details the features of the present invention and other related features through embodiments for the understanding of those skilled in the same industry:
[0021] Such as Figures 1 to 4As shown in the figure, a prepreg angle composite device includes a body 1. On the body 1, there is an angle cutting mechanism 2 capable of adjusting the angular position to cut the passing prepreg at an angle to obtain piece-by-piece angled prepregs, a first driving mechanism 20 for driving the angle cutting mechanism 2 to adjust the angular position, an angle composite station 3 for manually or mechanically performing angle composite on piece-by-piece angled prepregs to obtain angled composite prepregs, a length cutting mechanism 4 for cutting the length of the angled composite prepregs as needed, a rolling and needle punching mechanism 5 for performing rolling and needle punching on the passing angled composite prepregs to exhaust air, and a hot rolling mechanism 6 for performing hot rolling on the passing angled composite prepregs that have been rolled and needle punched. On the body 1, there is also a conveyor belt 7 for assisting in transporting the prepreg during processing.
[0022] As described above, the structure of this case is simple and easy to implement. The setting of the first driving mechanism 20 on the body 1 facilitates adjusting the angular position of the angle cutting mechanism 2 as needed during use, so that the angle cutting mechanism 2 cuts out piece-by-piece angled prepregs with the required angle during operation; the setting of the length cutting mechanism 4 facilitates cutting out composite prepregs of the required length and cutting out composite prepregs with regular shapes such as squares or rectangles for easy output. On the other hand, during specific operation, the remaining angled prepregs at the tail section can be left as the basis for the next prepreg angle composite, which has good practicality; the setting of the rolling and needle punching mechanism 5 facilitates performing rolling and needle punching on the passing angled composite prepregs to puncture a number of holes for exhausting air, which has good practicality; the setting of the hot rolling mechanism 6 facilitates performing hot rolling on the passing angled composite prepregs to tightly thermally bond the upper and lower prepregs, and on the other hand, facilitates better removing the air between layers to obtain better angled composite prepregs, which has good practicality.
[0023] As Figure 2 、 Figure 3 As shown in the figure, during specific implementation, the angle cutting mechanism 2 includes a first movable seat 21 rotatably connected to the body 1 through a vertical shaft. The first driving mechanism 20 is used to drive the first movable seat 21 to rotate to adjust the angular position. On the first movable seat 21, a first cutting knife 24 capable of moving up and down and horizontally back and forth for cutting the passing prepreg is connected through a first motion component 23.
[0024] As Figure 2 、 Figure 3As shown, in specific implementation, the first motion assembly 23 includes a first cylinder 231 disposed on the first movable seat 21, a second movable seat 232 driven by the first cylinder 231 to move up and down, a first motor 233 disposed on the second movable seat 232, and a first belt 234 driven by the first motor 233 to drive the first cutting knife 24 to move horizontally back and forth. Its implementation is convenient.
[0025] As Figure 2 , Figure 3 As shown, in specific implementation, a first guiding and limiting groove 211 is horizontally provided at the lower end of the first movable seat 21. The first driving mechanism 20 includes a first motor transmission assembly 201 disposed on the machine body 1 and a movable block 202 driven by the first motor transmission assembly 201 to move back and forth. A head 2021 is provided on the movable block 202 and extends into the first guiding and limiting groove 211 and can slide and rotate relative to the first guiding and limiting groove 211.
[0026] As described above, the first motor transmission assembly 201 of this case drives the movable block 202 to move back and forth, thereby driving the head 2021 to move back and forth, and then driving the first movable seat 21 movably connected to the head 2021 to rotate and adjust the angular position. Its implementation is convenient.
[0027] As Figure 4 As shown, in specific implementation, the length cutting mechanism 4 includes a third movable seat 41 disposed on the machine body 1 and capable of adjusting the front and rear positions along the pre-impregnated material conveying direction, and a fourth movable seat 42 disposed on the machine body 1 and located between the third movable seat 41 and the angle cutting mechanism 2. An activity blocking member 44 capable of moving up and down to avoid or block and limit the passing pre-impregnated material is drivingly connected to the third movable seat 41 through a second driver 43, and a second cutting knife 46 capable of moving horizontally to cut the passing pre-impregnated material is drivingly connected to the fourth movable seat 42 through a third motion assembly 45.
[0028] As described above, the setting that the third movable seat 41 of the length cutting mechanism 4 of this case can adjust the front and rear positions is convenient for adjusting the distance between the third movable seat 41 and the fourth movable seat 42 according to the actual required length of the angle composite pre-impregnated material during specific implementation, so as to facilitate the subsequent second driver 43 to drive the activity blocking member 44 for limiting, and then the third motion assembly 45 drives the second cutting knife 46 to cut out the angle composite pre-impregnated material with the required length, and the practicability is good.
[0029] As Figure 4As shown, in specific implementation, the third motion component 45 includes a third motor 451 disposed on the fourth movable seat 42, and a second belt 452 that is driven by the third motor 451 to drive the second cutting knife 46 to move horizontally back and forth, which is convenient for implementation.
[0030] As Figure 1 shown, the rolling and needle punching mechanism 5 includes a needle roller 51 disposed on the machine body 1, and a third driver 52 for driving the needle roller 51 to rotate to perform rolling and needle punching on the passing angle composite prepreg. It is convenient for implementation. In specific implementation, the direction in which the third driver 52 drives the needle roller 51 to rotate is the direction that facilitates the angle composite prepreg to be output towards the hot rolling mechanism 6.
[0031] As Figure 1 shown, in specific implementation, the hot rolling mechanism 6 includes a circular roller 61 disposed on the machine body 1 for rolling the passed angle composite prepreg that has been rolled and needle punched, a fourth driver 62 for driving the circular roller 61 to rotate, and a heater 63 for heating the circular roller 61, which is convenient for implementation.
[0032] As described above, the present case protects a prepreg angle composite device, and all technical solutions identical or similar to the present case should be regarded as falling within the protection scope of the present case.
Claims
1. A prepreg angle composite device, characterized in that It includes an organism (1), on which there are provided an angle cutting mechanism (2) capable of adjusting the angular position for angular cutting of the passing prepreg to obtain piecemeal angular prepregs, a first driving mechanism (20) for driving the angle cutting mechanism (2) to adjust the angular position, an angle compounding station (3) for manually or mechanically compounding piecemeal angular prepregs thereon to obtain angle-compounded prepregs, a length cutting mechanism (4) for length cutting the angle-compounded prepregs as required, a rolling and needling mechanism (5) for rolling and needling the passing angle-compounded prepregs to exhaust air, a hot rolling mechanism (6) for hot rolling the passed angle-compounded prepregs that have been rolled and needled, and a conveyor belt (7) provided on the organism (1) for assisting in conveying the prepreg during processing.
2. The prepreg angle composite device according to claim 1, characterized in that The angle cutting mechanism (2) includes a first movable seat (21) rotatably connected to the organism (1) through a vertical shaft. The first driving mechanism (20) is used to drive the first movable seat (21) to rotate to adjust the angular position. A first cutting knife (24) for cutting the passing prepreg, which can move up and down and horizontally back and forth, is connected to the first movable seat (21) through a first motion assembly (23).
3. The prepreg angle composite device according to claim 2, characterized in that The first motion assembly (23) includes a first air cylinder (231) provided on the first movable seat (21), a second movable seat (232) driven by the first air cylinder (231) to move up and down, a first motor (233) provided on the second movable seat (232), and a first belt (234) driven by the first motor (233) to drive the first cutting knife (24) to move horizontally back and forth.
4. The prepreg angle composite device according to claim 2, characterized in that A first guiding and limiting groove (211) is horizontally provided at the lower end of the first movable seat (21). The first driving mechanism (20) includes a first motor transmission assembly (201) provided on the organism (1) and a movable block (202) driven by the first motor transmission assembly (201) to move back and forth. A head (2021) that extends into the first guiding and limiting groove (211) and can slide and rotate relative to the first guiding and limiting groove (211) is provided on the movable block (202).
5. The prepreg angle composite device according to claim 1, characterized in that The length cutting mechanism (4) includes a third movable seat (41) provided on the organism (1) and capable of adjusting the front and rear positions along the prepreg conveying direction, and a fourth movable seat (42) provided on the organism (1) and located between the third movable seat (41) and the angle cutting mechanism (2). An active blocking member (44) that can move up and down to avoid or block and limit the passing prepreg is driven and connected to the third movable seat (41) through a second driver (43). A second cutting knife (46) that can move horizontally to cut the passing prepreg is driven and connected to the fourth movable seat (42) through a third motion assembly (45).
6. The prepreg angle composite device according to claim 5, characterized in that The third motion component (45) includes a third motor (451) disposed on the fourth movable seat (42), and a second belt (452) driven by the third motor (451) to drive the second cutting knife (46) to move horizontally back and forth.
7. A prepreg angle composite device according to claim 1, characterized in that The rolling and needle punching mechanism (5) includes a needle roller (51) disposed on the machine body (1), and a third driver (52) for driving the needle roller (51) to rotate so as to perform rolling and needle punching on the passing angle composite prepreg.
8. A prepreg angle composite device according to any one of claims 1-7, characterized in that The hot rolling mechanism (6) includes a circular roller (61) disposed on the machine body (1) for rolling the passed angle composite prepreg that has been rolled and needle punched, a fourth driver (62) for driving the circular roller (61) to rotate, and a heater (63) for heating the circular roller (61).