CN217837707U

CN217837707U - Fiber cloth tape laying feeding device

Info

Publication number: CN217837707U
Application number: CN202221452752.8U
Authority: CN
Inventors: 石福; 白贤荣; 滕永进; 王新利
Original assignee: Weihai Guangwei Precision Machinery Co Ltd
Current assignee: Weihai Guangwei Precision Machinery Co Ltd
Priority date: 2022-06-12
Filing date: 2022-06-12
Publication date: 2022-11-18
Anticipated expiration: 2032-06-12

Abstract

The utility model discloses a new material equips a fibre strap and puts feedway in field, including mounting substrate, mounting substrate's surface is provided with unwinding device, tension detection controlling means, the material resends the device, decide the device, compression fittings, from type membrane coiling mechanism, mounting substrate's front is rotated and is connected with unpowered roller, and the quantity of unpowered roller is provided with a plurality ofly, and unwinding device includes unreeling axle and magnetic clutch, and unreeling axle and mounting substrate's rotation on surface is connected, and the one end and the magnetic clutch one end fixed connection of unreeling axle, the utility model discloses a be provided with drum shape wheel pressfitting technique, when twining, adopt drum shape roller pressfitting, solve like this and adopt cylinder roller and mould roller line unparallel and press and contact failure's problem when the winding of beat, guarantee can both pressfitting under multiple modes such as beat, spiral, positive and negative pendulum, circumference, increased the technology of product, improved the heavy output quality of product.

Description

Fiber cloth tape laying feeding device

Technical Field

The utility model relates to a new material equips the field, specifically is a feedway is put to fibre strap shop.

Background

Along with the development of automatic tape laying technology, the wide application has been obtained in the carbon fiber manufacturing field, in automatic tape laying equipment, the shop of fibre cloth puts feedway plays the key role in equipment, the shop of fibre cloth puts feedway, generally contain unwinding device, tension detection device, the material refeed device, decide the device, compression fittings, leave type membrane coiling mechanism etc. the during operation passes through servo motor transmission with the fibre tape raw materials of lapping, press on the mould through the compression roller behind the forming die of sending to, shop is put under appointed tension, after shop is put and is accomplished, the fibre strap is automatic to be decided, then when shop is put next time, resend the forming die with the fibre strap through servo motor drive.

The existing fiber cloth tape laying feeding device structure has the following defects: (1) The pressure of compression roller generally directly presses cylindrical compression roller on the mould through the cylinder, requires that positioning accuracy is high when cylindrical roller and mould pressfitting are spread, (2), need artifically to tailor after the processing is accomplished, consequently can't work for a long time, leads to the problem that work efficiency descends.

Disclosure of Invention

An object of the utility model is to provide a feedway is put to fibre strap shop to provide inconvenient automation in solving above-mentioned background art and decide and the problem that the pressfitting precision is low.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a feedway is put to fibre strap, includes mounting substrate, mounting substrate's surface is provided with unwinding device, tension detection controlling means, material refeed device, decides device, compression fittings, leaves type membrane coiling mechanism, mounting substrate's front is rotated and is connected with unpowered roller, and the quantity of unpowered roller is provided with a plurality ofly.

As a further aspect of the present invention: unwinding device is including unreeling axle and magnetic powder clutch, unreel the axle and the surface rotation of mounting substrate is connected, the one end and the magnetic powder clutch one end fixed connection of unreeling the axle, through using with tension sensor cooperation when unreeling, the magnetic powder clutch produces certain damping, and when making unreel, the fibrous tape produces appointed tension.

As a further aspect of the present invention: the material re-feeding device comprises a re-feeding roller, a re-feeding motor, a re-feeding compression roller, an eccentric sleeve, a re-feeding cylinder, a transmission belt and belt wheels, wherein the back face of the re-feeding motor is fixedly connected with the back face of the mounting substrate, the re-feeding roller and the re-feeding compression roller are rotatably connected with the front face of the mounting substrate, the output end of the motor and one end of the re-feeding roller are fixedly connected with the belt wheels, the belt wheels are in transmission connection through the transmission belt, one end of the re-feeding compression roller is fixedly connected with the eccentric sleeve, the re-feeding cylinder and the back face of the mounting substrate are rotatably connected, the movable end of the re-feeding cylinder and one end of the eccentric sleeve are rotatably connected, before winding is started, an unreeled magnetic powder clutch is set to be in a undamped state, at the moment, the material is automatically fed onto the press-bonding winding roller, the re-feeding cylinder drives the eccentric sleeve to rotate, the re-feeding roller and the re-feeding compression roller are arranged on a fiber belt, the re-feeding motor drives the re-feeding roller to rotate, the re-feeding motor drives the re-feeding cylinder to reset, the re-feeding roller to separate the re-feeding roller and the re-feeding roller.

As a further aspect of the present invention: decide the device including deciding the cylinder, deciding the sword and deciding the blade holder, decide the cylinder and decide the blade holder all with mounting substrate's preceding fixed connection, decide the sword of the expansion end fixedly connected with of cylinder, when the winding is accomplished, decide the device and decide the material, the material stops to supply with.

As the utility model discloses further scheme again: the laminating device comprises a rocker, a laminating roller, a laminating cylinder, a heater and a baffle, wherein the rocker and the laminating cylinder are rotatably connected with the front surface of the mounting substrate, the laminating roller is rotatably connected inside the rocker, the movable end of the laminating cylinder is rotatably connected with the inner upper surface of the rocker, the baffle is fixedly connected with the front surface of the mounting substrate, the heater is fixedly connected with the left side wall of the baffle, when the fiber tape is wound, the material is conveyed to the laminating roller by the conveying device, the laminating cylinder drives the rocker to rotate to drive the laminating roller to press the fiber tape on the winding mold to automatically wind, the air cylinder generates a constant pressure according to the pressure of compressed air and the cylinder diameter of the air cylinder, and due to the scalability of the air cylinder, the laminating roller is always pressed on the winding mold, the appearance of the laminating roller is drum-shaped and is in line contact with the winding mold, the design is that the axis of the laminating roller is not parallel to the axis of the winding mold, the fiber tape can also fully contact the fiber tape when the fiber tape is in a certain angle, and the heating device heats the fiber tape to generate a certain viscosity to bond the thermoplastic adhesive on the tape when winding process.

As the utility model discloses further scheme again: from type membrane coiling mechanism includes rolling axle and rolling motor, the back fixed connection of rolling motor and mounting substrate, rolling motor's output fixedly connected with rolling axle, after the pay-off begins, curl on the rolling axle through the rotation of rolling axle from the type membrane and pass through rolling motor and rotate according to appointed constant moment.

Advantageous effects

Compared with the prior art, the beneficial effects of the utility model are that:

1. by providing a drum wheel press fit technique: when winding, adopt the pressfitting of drum-shaped roller, solve like this and adopt the cylinder roller when the beat winding roller and mould roller line nonparallel and press and contact failure problem, guarantee can both pressfitting under multiple modes such as beat, spiral, positive and negative pendulum, circumference, increased the technological method of product, improved the heavy product quality of product.

2. Through being provided with the automatic technique of deciding: after processing is completed, the raw materials are automatically cut, and the problems of low manual cutting efficiency and inconsistent cutting positions are solved.

3. The invention adopts the material re-feeding technology: realize the autoloading when beginning to add man-hour, solved artifical pay-off inefficiency problem.

Drawings

Fig. 1 is a front view of the overall structure of the present invention;

FIG. 2 is an isometric view of the overall structure of the present invention;

FIG. 3 is an isometric view of another perspective of the overall structure of the present invention;

fig. 4 is a back view of the overall structure of the present invention;

fig. 5 is a cross-sectional view of the structure of fig. 4 at B-B according to the present invention;

fig. 6 is a schematic structural view of the middle material re-feeding mechanism of the present invention.

In the figure: 1. mounting a substrate, 2 and an unwinding device; 3. a non-powered roller; 4. a tension detection control device; 5. a material re-conveying device; 6. a cutting device; 7. a pressing device; 8. a release film winding device; 21. unwinding the reel; 22. a magnetic powder clutch; 51. a refeed roller; 52. re-feeding the motor; 53. re-feeding the compression roller; 54. an eccentric sleeve; 55. re-feeding the cylinder; 56. a transmission belt; 57. a pulley; 61. cutting off the air cylinder; 62. cutting off a knife; 63. cutting off the cutter seat; 71. a rocker; 72. a press-fit roller; 73. pressing a cylinder; 74. a heater; 75. a baffle plate; 81. a winding shaft; 82. a winding motor.

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 in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Referring to fig. 1-6, in an embodiment of the present invention, a feeding device is spread to fiber cloth tape, including mounting substrate 1, mounting substrate 1's surface is provided with unwinding device 2, tension detection control device 4, material refeed device 5, decides device 6, compression fittings 7, leaves type membrane coiling mechanism 8, and mounting substrate 1's front rotation is connected with unpowered roller 3, and the quantity of unpowered roller 3 is provided with a plurality ofly.

As a further aspect of the present invention: unwinding device 2 is including unreeling axle 21 and magnetic powder clutch 22, and unreeling axle 21 and mounting substrate 1's surface rotation is connected, and the one end and the magnetic powder clutch 22 one end fixed connection of unreeling axle 21 pass through when unreeling and use with tension sensor cooperation, and magnetic powder clutch 22 produces certain damping, and when making unreel, the fibrous tape produces appointed tension.

As a further aspect of the present invention: the material re-conveying device 5 comprises a re-conveying roller 51, a re-conveying motor 52, a re-conveying press roller 53, an eccentric sleeve 54, a re-conveying cylinder 55, a transmission belt 56 and belt wheels 57, wherein the re-conveying motor 52 is fixedly connected with the back of the mounting substrate 1, the re-conveying roller 51 and the re-conveying press roller 53 are both rotatably connected with the front of the mounting substrate 1, the output end of the motor and one end of the re-conveying roller 51 are both fixedly connected with the belt wheels 57, the two belt wheels 57 are both in transmission connection through the transmission belt 56, one end of the re-conveying press roller 53 is fixedly connected with the eccentric sleeve 54, the re-conveying cylinder 55 is rotatably connected with the back of the mounting substrate 1, the movable end of the re-conveying cylinder 55 is rotatably connected with one end of the eccentric sleeve 54, the unreeled magnetic powder clutch 22 is set to be in a non-damping state before winding is started, at the time, the material is required to be automatically conveyed to the pressing and winding roller, the re-conveying cylinder 55 drives the eccentric sleeve 54 to rotate, so that the re-conveying roller 51 and the re-conveying press roller 53 are pressed on the fiber belt, the re-conveying motor 52 drives the re-conveying roller 51 to rotate, the re-conveying press roller 51 to stop the re-conveying press roller 52 after the fiber belt 51 and the re-conveying roller 53 to reset roller 51.

As the utility model discloses further scheme again: decide device 6 including deciding cylinder 61, deciding sword 62 and deciding sword 62 seat, decide cylinder 61 and decide sword 62 seat all with the preceding fixed connection of mounting substrate 1, decide the expansion end fixedly connected with of cylinder 61 and decide sword 62, when the winding was accomplished, decide device 6 and decide the material, the material stops to supply with.

As a further aspect of the present invention: the pressing device 7 comprises a rocker 71, a pressing roller 72, a pressing cylinder 73, a heater 74 and a baffle 75, wherein the rocker 71 and the pressing cylinder 73 are rotatably connected with the front surface of the mounting substrate 1, the pressing roller 72 is rotatably connected inside the rocker 71, the movable end of the pressing cylinder 73 is rotatably connected with the inner upper surface of the rocker 71, the baffle 75 is fixedly connected with the front surface of the mounting substrate 1, the heater 74 is fixedly connected with the left side wall of the baffle 75, during winding, the material is re-sent to the pressing roller 72 by the re-sending device, the pressing cylinder 73 drives the rocker 71 to rotate to drive the pressing roller 72 to press the fiber tape on a winding mold, automatic winding is carried out, the cylinder generates constant pressure according to the pressure of compressed air and the cylinder diameter, due to the scalability of the cylinder, the pressing roller 72 is always pressed on the winding mold, the shape of the pressing roller 72 is in linear contact with the winding mold, the design is that the axis of the pressing roller 72 is not parallel to the axis of the winding mold, the pressing roller 72 can also fully contact with the axis of the winding mold at a certain angle, and the heating device heats the fiber tape to generate a certain drum-shaped adhesive for bonding.

As a further aspect of the present invention: from type membrane coiling mechanism 8 including rolling axle 81 and coiling motor 82, coiling motor 82 and mounting substrate 1's back fixed connection, the output fixed connection of coiling motor 82 has rolling axle 81, and after the pay-off began, curled rolling axle 81 through the rotation of rolling axle 81 on rolling axle 81 through coiling motor 82 from the type membrane and rotate according to appointed constant moment.

The utility model discloses a theory of operation is:

when the device is used, the magnetic powder clutch 22 generates certain damping when the fiber tape is unreeled by matching with a tension sensor, so that the fiber tape generates specified tension when the fiber tape is unreeled, before winding is started, the unreeled magnetic powder clutch 22 is set to be in an undamped state, at this time, the material is automatically fed onto a pressing and winding roller, a re-feeding air cylinder 55 drives an eccentric sleeve 54 to rotate, so that a re-feeding roller 51 and a re-feeding pressing roller 53 are pressed on the fiber tape, the re-feeding motor 52 drives the re-feeding roller 51 to rotate, the re-feeding motor 52 stops rotating after the re-feeding roller 51 drives the fiber tape to feed forward for a certain length, the re-feeding air cylinder 55 resets, the eccentric sleeve 54 resets, so that the re-feeding roller 51 and the re-feeding pressing roller 53 are separated, when the re-feeding device re-feeds the material to the pressing roller 72, the pressing air cylinder 73 drives a rocker 71 to rotate, so as to drive the pressing roller 72 to press the fiber tape on a winding mold, carry out automatic winding, the cylinder produces a invariable pressure according to compressed air's pressure and cylinder bore, and because cylinder scalability, make pressing roller 72 press on winding mould always, pressing roller 72 appearance is the cydariform, be line contact with winding mould contact, the design makes pressing roller 72 axis and winding mould axis nonparallel like this, also can fully contact compaction fibre area when being certain angle, in fibre area winding process, heating device heats the fibre area, make the thermoplastic adhesive on the area produce certain stickness, bond when the winding is accomplished, when the winding, decide device 6 and decide the material, the material stops supplying, after the pay-off begins, it curls on winding shaft 81 through winding shaft 81 that the rotation of winding shaft 81 is passed through from the type membrane and rotates according to appointed constant torque through rolling motor 82.

The above, only be the embodiment of the preferred 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, which are designed to be replaced or changed equally, all should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a feedway is put to fibre strap, includes mounting substrate (1), its characterized in that: the surface of mounting substrate (1) is provided with unwinding device (2), tension detection controlling means (4), material refeed device (5), decides device (6), compression fittings (7), leaves type membrane coiling mechanism (8), the front of mounting substrate (1) is rotated and is connected with unpowered roller (3), and the quantity of unpowered roller (3) is provided with a plurality ofly.

2. A fiber tape laying feeder according to claim 1, characterised in that: unwinding device (2) are including unreeling axle (21) and magnetic powder clutch (22), the surface rotation of unreeling axle (21) and mounting substrate (1) is connected, the one end and magnetic powder clutch (22) one end fixed connection of unreeling axle (21).

3. A fiber tape laying feeder apparatus according to claim 1, wherein: the material re-conveying device (5) comprises a re-conveying roller (51), a re-conveying motor (52), a re-conveying press roller (53), an eccentric sleeve (54), a re-conveying air cylinder (55), a transmission belt (56) and belt wheels (57), wherein the re-conveying motor (52) is fixedly connected with the back of the mounting substrate (1), the re-conveying roller (51) and the re-conveying press roller (53) are both rotatably connected with the front of the mounting substrate (1), the output end of the motor and one end of the re-conveying roller (51) are both fixedly connected with the belt wheels (57), the two belt wheels (57) are both in transmission connection through the transmission belt (56), one end of the re-conveying press roller (53) is fixedly connected with the eccentric sleeve (54), the re-conveying air cylinder (55) is rotatably connected with the back of the mounting substrate (1), and the movable end of the re-conveying air cylinder (55) is rotatably connected with one end of the eccentric sleeve (54).

4. A fiber tape laying feeder according to claim 1, characterised in that: decide device (6) including deciding cylinder (61), deciding sword (62) and deciding sword (62) seat, decide cylinder (61) and decide preceding fixed connection that sword (62) seat all with mounting substrate (1), sword (62) are decided to the expansion end fixedly connected with of deciding cylinder (61).

5. A fiber tape laying feeder according to claim 1, characterised in that: the pressing device (7) comprises a rocker (71), a pressing roller (72), a pressing air cylinder (73), a heater (74) and a baffle (75), wherein the rocker (71) and the pressing air cylinder (73) are both rotationally connected with the front surface of the mounting substrate (1), the pressing roller (72) is rotationally connected inside the rocker (71), the movable end of the pressing air cylinder (73) is rotationally connected with the inner upper surface of the rocker (71), the baffle (75) is fixedly connected with the front surface of the mounting substrate (1), and the heater (74) is fixedly connected with the left side wall of the baffle (75).

6. A fiber tape laying feeder according to claim 1, characterised in that: from type membrane coiling mechanism (8) including rolling axle (81) and coiling motor (82), the back fixed connection of coiling motor (82) and mounting substrate (1), the output fixedly connected with rolling axle (81) of coiling motor (82).