CN110733190A - bidirectional composite material tape laying head and bidirectional double-track composite material tape laying head - Google Patents
bidirectional composite material tape laying head and bidirectional double-track composite material tape laying head Download PDFInfo
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- CN110733190A CN110733190A CN201910938609.6A CN201910938609A CN110733190A CN 110733190 A CN110733190 A CN 110733190A CN 201910938609 A CN201910938609 A CN 201910938609A CN 110733190 A CN110733190 A CN 110733190A
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- roller
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- infrared heating
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
- B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
- B29C70/28—Shaping operations therefor
- B29C70/30—Shaping by lay-up, i.e. applying fibres, tape or broadsheet on a mould, former or core; Shaping by spray-up, i.e. spraying of fibres on a mould, former or core
- B29C70/38—Automated lay-up, e.g. using robots, laying filaments according to predetermined patterns
- B29C70/386—Automated tape laying [ATL]
- B29C70/388—Tape placement heads, e.g. component parts, details or accessories
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
- B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
- B29C35/08—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation
- B29C35/0805—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation using electromagnetic radiation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
- B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
- B29C35/08—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation
- B29C35/10—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation for articles of indefinite length
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
- B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
- B29C70/28—Shaping operations therefor
- B29C70/30—Shaping by lay-up, i.e. applying fibres, tape or broadsheet on a mould, former or core; Shaping by spray-up, i.e. spraying of fibres on a mould, former or core
- B29C70/38—Automated lay-up, e.g. using robots, laying filaments according to predetermined patterns
- B29C70/386—Automated tape laying [ATL]
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
- B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
- B29C70/28—Shaping operations therefor
- B29C70/54—Component parts, details or accessories; Auxiliary operations, e.g. feeding or storage of prepregs or SMC after impregnation or during ageing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
- B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
- B29C70/28—Shaping operations therefor
- B29C70/54—Component parts, details or accessories; Auxiliary operations, e.g. feeding or storage of prepregs or SMC after impregnation or during ageing
- B29C70/545—Perforating, cutting or machining during or after moulding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
- B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
- B29C70/28—Shaping operations therefor
- B29C70/54—Component parts, details or accessories; Auxiliary operations, e.g. feeding or storage of prepregs or SMC after impregnation or during ageing
- B29C70/56—Tensioning reinforcements before or during shaping
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
- B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
- B29C2035/0283—Thermal pretreatment of the plastics material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
- B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
- B29C35/08—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation
- B29C35/0805—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation using electromagnetic radiation
- B29C2035/0822—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation using electromagnetic radiation using IR radiation
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Composite Materials (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- Physics & Mathematics (AREA)
- Robotics (AREA)
- Toxicology (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Thermal Sciences (AREA)
- Electromagnetism (AREA)
- Moulding By Coating Moulds (AREA)
Abstract
The invention relates to an bidirectional composite material tape laying head and a bidirectional double-track composite material tape laying head, wherein the tape laying head comprises a rack, a second unreeling roller and a second unreeling roller which are oppositely arranged, a tension detection device and a second tension detection device which are oppositely arranged, a cutting device and a second cutting device which are oppositely arranged, a infrared heating device and a second infrared heating device which are oppositely arranged, a main pressing roller device and a second main pressing roller device which are oppositely arranged, an auxiliary pressing roller device which is arranged on the rack and is oppositely arranged between the main pressing roller device and the second main pressing roller device, and a double-track winding device.
Description
Technical Field
The invention relates to the technical field of composite material molding, in particular to a bidirectional composite material tape laying head and a bidirectional double-track composite material tape laying head.
Background
The advanced composite material has the advantages of light weight, high strength, high modulus, fatigue resistance, corrosion resistance, designability, good manufacturability and the like, and is widely applied to in the fields of aerospace and military industry, but the traditional manual tape laying efficiency is extremely low, so that the automatic composite material laying device is the key for improving the tape laying efficiency and realizing the application of the advanced composite material.
The existing tape laying device can only lay a single tape, and reverse laying is carried out after the posture of the device is changed at the tail end of a laying track, and the laying mode is extremely low in efficiency. Therefore, the high-efficiency manufacturing technology of the composite material is the core problem in the international composite material field at present.
Disclosure of Invention
Aiming at the problems, bidirectional composite material tape laying heads and bidirectional double-track composite material tape laying heads with higher laying efficiency are provided.
The specific technical scheme is as follows:
an th aspect of the invention provides a bi-directional composite tape laying head having features comprising:
a frame;
the th unwinding roller and the second unwinding roller are oppositely arranged and used for outputting the prepreg tape, and the th unwinding roller and the second unwinding roller are rotatably connected to the rack;
the tension detection device is and the tension detection device is used for receiving the prepreg tape output from the unwinding roller and detecting the tension of the prepreg tape in the laying process, the tension detection device is , and the tension detection device is arranged on the rack;
the th cutting device and the second cutting device are oppositely arranged and used for cutting off the prepreg tape at the tail end of the laying track, and the th cutting device and the second cutting device are arranged on the rack;
the infrared heating device and the second infrared heating device are oppositely arranged and used for heating the prepreg tape to be laid and the surface on which the prepreg is laid, and the infrared heating device and the second infrared heating device are arranged on the rack;
the th main pressing roller device and the second main pressing roller device are oppositely arranged and used for pressing the prepreg on the surface of the core mould or the laid prepreg at the front end of the laying track, and the th main pressing roller device and the second main pressing roller device are arranged on the frame;
an auxiliary pressing roller device for pressing the prepreg delivered to the surface of the core mold on the core mold or the surface of the laid prepreg at the end of the laying track, the auxiliary pressing roller device being provided on the frame and being located between the th main pressing roller device and the second main pressing roller device relatively, and
the winding device is used for winding back lining paper in the prepreg tape and comprises a winding motor and two winding rollers with opposite winding directions, and the winding rollers are rotationally connected to the rack;
when the machine is laid reversely, the second unreeling roller, the second tension detection device, the second cutting device, the second infrared heating device, the second main pressure roller device and the auxiliary pressure roller device act, and the other reeling rollers reversely rotate and reel the backing paper under the driving of the reeling motors.
The bidirectional composite tape laying head is characterized in that the th tension detection device and the second tension detection device have the same structure and both comprise:
the tension detection sensor is arranged on the rack through an installation frame; and
locate the guide bar by tension detection sensor, the guide bar is located in the frame.
The bidirectional composite material tape laying head is characterized in that the th infrared heating device and the second infrared heating device are identical in structure and respectively comprise:
the end of the th connecting rod, th connecting rod is installed on the frame through the installation seat;
a second link having an end pivotally connected to the other end of the link, an
And the infrared heating lamp is rotatably connected to the other end of the second connecting rod.
The bidirectional composite material tape laying head has the characteristics that the th main pressing roller device, the second main pressing roller device and the auxiliary pressing roller device are the same in structure and comprise:
the compression roller cylinder is arranged on the rack through a foot seat, and a piston rod of the compression roller cylinder is provided with a compression roller seat; and
and the compression roller is rotationally connected to the compression roller seat.
The th winding device and the second winding device have the same structure, and the related structure and functions are subject to the record in the invention patent of ' winding devices based on automatic tape laying head of composite material' which is applied on the same date as the present application, and the details of the winding device in the invention are not repeated.
The th cutting device and the second cutting device have the same structure, and the related structure and functions are the same as those described in the patent of ' cutting devices with arc-shaped cutting boards based on automatic tape laying heads of composite materials' filed on the same date as the present application, and the description of the cutting devices in the present invention is omitted.
The second aspect of the invention provides bidirectional double-track composite material tape laying heads comprising the bidirectional composite material tape laying head, which is characterized in that the number of the bidirectional composite material tape laying heads is two, the two bidirectional composite material tape laying heads are arranged at intervals from left to right, and the bidirectional composite material tape laying heads are connected by a connecting plate.
The beneficial effect of above-mentioned scheme is:
1) according to the tape laying head, the plane chopping block in the conventional design is optimized to be arc-shaped, so that the prepreg tape can be tightly attached to the plane chopping block, and the subsequent cutting effect is further ensured;
2) the one-way clutch is arranged on the winding shaft, so that the winding roller can be driven by forward and reverse rotation of the winding motor, and the winding and unwinding actions of materials can be realized without reverse laying;
3) the bidirectional double-track composite material tape laying head provided by the invention has a compact structure, can realize the simultaneous laying of two parallel tracks, does not need to turn the direction of the tape laying head when the tape is laid back and forth, can save the adjustment time of the tape laying device and improve the laying efficiency.
Drawings
FIG. 1 is a schematic structural view of a bi-directional composite tape laying head provided in an embodiment of the present invention;
fig. 2 is a schematic structural view of an infrared heating apparatus provided in an embodiment of the present invention;
fig. 3 is a schematic structural view of a roll apparatus provided in an embodiment of the present invention;
fig. 4 is a schematic structural diagram of a bidirectional double-track composite material tape laying head provided in an embodiment of the present invention.
In the drawing, the device comprises a rack 1, a stand 2, an th unreeling roller, a 3 rd unreeling roller, a second unreeling roller, a 4 th th tension detection device, a 5 th second tension detection device, a 6 th th cutting device, a 7 th second cutting device, an 8 th th infrared heating device, a 9 th second infrared heating device, a 10 th th main press roll device, an 11 th second main press roll device, a 12 th auxiliary press roll device, a 13 th reeling device, a 14 th reeling motor, a 15 th reeling roller, a 16 th tension detection sensor, a 17 th guide rod, an 18 th th connecting rod, a 19 th mounting seat, a 20 th second connecting rod, a 21 th infrared heating lamp, a 22 th press roll cylinder, a 23 th foot seat, a 24 th press roll seat, a 25 th press roll, a 26 th connecting plate, a 27 th prepreg tape, a 28 th prepreg, a 29 th backing paper.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only partial embodiments of of the present invention, rather than all embodiments.
It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict.
The invention will now be described in further with reference to the following figures and examples, but not as a limitation of the invention.
As shown in fig. 1 to 3, the bidirectional composite material tape laying head provided in the embodiment of the present invention includes a frame 1, a th unwinding roller 2 and a second unwinding roller 3 which are oppositely disposed and used for laying a prepreg tape 27, the th unwinding roller 2 and the second unwinding roller 3 are rotatably connected to the frame 1, a th tension detecting device 4 and a second tension detecting device 5 which are oppositely disposed and used for receiving the prepreg tape 27 output from the unwinding rollers and detecting the tension of the prepreg tape 27 during the laying process, a th tension detecting device 4 and a second tension detecting device 5 which are oppositely disposed on the frame 1, a cutting device 6 and a second cutting device 7 which are oppositely disposed and used for cutting the prepreg tape 27 at the end of the laying track, the th cutting device 6 and the second cutting device 7 disposed on the frame 1, a th infrared heating device 8 and a second infrared heating device which are oppositely disposed and used for heating the surfaces of the prepreg tape 27 and the laid prepreg tape 27 and the prepreg tape 28, a front surface of the prepreg tape laying machine frame 1 and a back pressure roller 13 of the prepreg laying machine, a front roll device and a back pressure roller 28 which are oppositely disposed on the frame 1 and a front pressure roller 13 and a front pressure roller 28 and a front pressure roller 13 and a front pressure roller 28 for pressing device and a front pressure roller 13 for pressing the prepreg laying a prepreg tape 13 for the prepreg laying device for the prepreg tape 27 and the prepreg laying device for the prepreg laying device and the prepreg laying a prepreg laying device for the prepreg tape 27.
According to the invention, forward tape laying units are formed by the th unwinding roller 2, the th tension detection device 4, the th cutting device 6, the th infrared heating device 8, the th main roller device 10 and the auxiliary roller device 12, reverse tape laying units are formed by the second unwinding roller 3, the second tension detection device 5, the second cutting device 7, the second infrared heating device 9, the second main roller device 11 and the auxiliary roller device 12, wherein winding rollers 15 rotate forward and wind back-lining paper 29 under the drive of the winding motor 14 when forward laying is carried out, and the other winding rollers 15 rotate reverse and wind back-lining paper 29 under the drive of the winding motor 14 when reverse laying is carried out.
Different from the conventional tape laying device which can only carry out unidirectional laying of a single tape (the tail end of a laying track needs to change the posture of the device and then carry out reverse laying), the tape laying head provided by the invention does not need to change the posture of the tape laying head when being laid to the tail end of the laying track, only the reverse laying unit needs to be used for laying, and the laying mode can greatly accelerate the laying efficiency.
Specifically, the th tension detection device 4 and the second tension detection device 5 have the same structure, and both comprise a tension detection sensor 16, wherein the tension detection sensor 16 is installed on the frame 1 through an installation frame (not shown), and a guide rod 17 arranged beside the tension detection sensor 16, and the guide rod 17 is arranged on the frame 1.
Specifically, the -th infrared heating device 8 and the second infrared heating device 9 have the same structure and respectively comprise a -th connecting rod 18, a end of the -th connecting rod 18 is mounted on the frame 1 through a mounting seat 19, a second connecting rod 20, a end of the second connecting rod 20 is rotatably connected with the other end of the -th connecting rod 18, and an infrared heating lamp 21, wherein the infrared heating lamp 21 is rotatably connected with the other end of the second connecting rod 20.
Specifically, the main press roll device 10, the second main press roll device 11 and the auxiliary press roll device 12 are identical in structure and each comprise a press roll cylinder 22, the press roll cylinder 22 is mounted on the frame 1 through a foot seat 23, a press roll seat 24 is arranged on a piston rod of the press roll cylinder 22, and a press roll 25, the press roll 25 is rotatably connected to the press roll seat 24. in the present invention, when the front end of the laying track is reached, the prepreg 28 delivered to the surface of the core mold is pressed on the surface of the core mold or the laid prepreg 28 by the main press roll device, when the tail end of the laying track is reached, the prepreg 28 delivered to the surface of the core mold is pressed on the surface of the core mold or the laid prepreg 28 by the auxiliary press roll device, specifically, when the front end of the laying track is reached, the piston rod of the press roll cylinder 22 in the main press roll device descends and the press roll 25 on the press roll seat 24 on the surface of the core mold presses the prepreg 28 on the surface of the core mold, when the tail end of the laying track is reached, the cutting device cuts the prepreg pre-dipped in the tape, the main press roll cylinder 22 in the main press roll device ascends, the piston rod of the auxiliary press roll device 12 in the auxiliary press roll device 12 and the piston rod of the press roll cylinder 22 and the press roll seat 24 on the surface of the press roll seat 24 in the surface of the second main press roll device 12.
The tape laying method using the bidirectional composite material tape laying head provided in the present invention (only forward direction laying is taken as an example in the present invention) is to mount a tape feeding roll on the th unwinding roller 2, draw the prepreg tape 27 along the transport path (as shown in fig. 1) to the lower side of the th main roll device 10, fix the backing paper 28 in the prepreg tape 27 on winding rollers 15 therein, run the tape laying head to the start of the track on the mold, run the piston rod of the platen roller cylinder 22 in the th main roll device 10, start the th infrared heating device 8 and the th unwinding roller 2, run the tape laying head along the track in the mold, press the prepreg 28 delivered to the core mold surface against the core mold or prepreg 28 surface by the platen roller 25 in the st main roll device 10, start the cutting device 6 and cut the prepreg tape 27 when the end of the lay-up track is approached, run the piston rod of the platen roller 22 in the main roll device 10 upward, use the platen roller 22 in the auxiliary roll device 12 and use the ram roller 24 to run down the mandrel seat to deliver the prepreg laying roller 24 and lay up the mandrel 28 on the mandrel or prepreg backing roller 28 and collect the prepreg on the prepreg backing paper 28 in the prepreg laying process.
After the tape head is laid, the tape head moves to an adjacent track and starts to be laid reversely, the reverse laying unit starts to operate, the difference is that the winding wheel motor rotates reversely and drives another winding rollers 15 to start and wind back lining paper 29, the posture of the tape head does not need to be changed in the laying mode, and the tape head can be laid only by using the reverse laying unit.
In the invention, two bidirectional composite material laying heads (as shown in fig. 4) which are arranged at intervals from left to right can be connected by a connecting plate 26, and the movement state is controlled by a six-axis robot, so that the bidirectional double-track laying of the composite material can be realized.
While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention.
Claims (5)
1, kinds of two-way combined material tape laying head, its characterized in that includes:
a frame (1);
the th unwinding roller (2) and the second unwinding roller (3) are oppositely arranged and used for outputting the prepreg tape (27), and the th unwinding roller (2) and the second unwinding roller (3) are rotatably connected to the rack (1);
the tension detection device comprises an tension detection device (4) and a second tension detection device (5) which are oppositely arranged and used for receiving the prepreg tape (27) output from the unwinding roller and detecting the tension of the prepreg tape (27) in the laying process, wherein the tension detection device (4) and the second tension detection device (5) are arranged on the rack (1);
the cutting device (6) and the second cutting device (7) are oppositely arranged and used for cutting off the prepreg tape (27) at the tail end of the laying track, and the cutting device (6) and the second cutting device (7) are arranged on the frame (1);
the infrared heating device (8) and the second infrared heating device (9) are oppositely arranged and used for heating the surfaces of the prepreg tape (27) to be laid and the laid prepreg (28), and the infrared heating device (8) and the second infrared heating device (9) are arranged on the rack (1);
the front end of the laying track is provided with a th main press roller device (10) and a second main press roller device (11) which are oppositely arranged and used for pressing the prepreg (28) on the surface of a core mould or a laid prepreg (28), and the th main press roller device (10) and the second main press roller device (11) are arranged on the frame (1);
a secondary roller device (12) for pressing the prepreg (28) delivered to the surface of the core mold against the surface of the core mold or the laid prepreg (28) at the end of the laying track, the secondary roller device (12) being provided on the frame (1) and being located between the th main roller device (10) and the second main roller device (11) in opposition thereto, and
the winding device (13) is used for winding the backing paper (29) in the prepreg tape (27), the winding device (13) comprises a winding motor (14) and two winding rollers (15) with opposite winding directions, and the winding rollers (15) are rotatably connected to the rack (1);
when the front-direction laying is carried out, the th unreeling roller (2), the th tension detection device (4), the th cutting device (6), the th infrared heating device (8), the th main pressing roller device (10) and the auxiliary pressing roller device (12) act, reeling rollers (15) rotate in the forward direction and reel back lining paper (29) under the driving of the reeling motor (14), and when the back-direction laying is carried out, the second unreeling roller (3), the second tension detection device (5), the second cutting device (7), the second infrared heating device (9), the second main pressing roller device (11) and the auxiliary pressing roller device (12) act, and reeling rollers (15) rotate in the reverse direction and reel back lining paper (29) under the driving of the reeling motor (14).
2. The bi-directional composite tape laying head according to claim 1, wherein said -th tension detecting means (4) and said second tension detecting means (5) are structurally identical and each comprise:
the tension detection sensor (16), the tension detection sensor (16) is installed on the rack (1) through a mounting frame; and
locate guide bar (17) by tension detection sensor (16), guide bar (17) are located on frame (1).
3. The bi-directional composite tape laying head according to claim 1, wherein said -th infrared heating device (8) and said second infrared heating device (9) are structurally identical and each comprise:
an th connecting rod (18), wherein the end of the th connecting rod (18) is installed on the frame (1) through a mounting seat (19);
a second link (20), the end of the second link (20) being pivotally connected to the other end of the link (18), an
The infrared heating lamp (21), the infrared heating lamp (21) is connected to another end of second connecting rod (20) in a rotating mode.
4. A bi-directional composite material tape laying head according to claim 1, wherein said primary roller means (10), said secondary roller means (11) and said secondary roller means (12) are identical in structure and each comprise:
the compression roller air cylinder (22) is mounted on the rack (1) through a foot seat (23), and a compression roller seat (24) is arranged on a piston rod of the compression roller air cylinder (22); and
the pressing roller (25) is rotatably connected to the pressing roller seat (24).
Two-way double-track composite material tape laying head comprising the two-way composite material tape laying head of any of claims 1-4, wherein the two-way composite material tape laying head is two in number, the two-way composite material tape laying heads are arranged at a left and right interval, and the two-way composite material tape laying heads are connected by a connecting plate (26).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910938609.6A CN110733190A (en) | 2019-09-30 | 2019-09-30 | bidirectional composite material tape laying head and bidirectional double-track composite material tape laying head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910938609.6A CN110733190A (en) | 2019-09-30 | 2019-09-30 | bidirectional composite material tape laying head and bidirectional double-track composite material tape laying head |
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| Publication Number | Publication Date |
|---|---|
| CN110733190A true CN110733190A (en) | 2020-01-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910938609.6A Withdrawn CN110733190A (en) | 2019-09-30 | 2019-09-30 | bidirectional composite material tape laying head and bidirectional double-track composite material tape laying head |
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| CN (1) | CN110733190A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112477197A (en) * | 2020-12-12 | 2021-03-12 | 江西洪都航空工业集团有限责任公司 | Quick-steering bidirectional double-roller wire laying compaction device |
| CN112590253A (en) * | 2020-11-30 | 2021-04-02 | 浙江大学 | Backing tape supporting device for laying thermosetting composite material prepreg tape |
| CN113276448A (en) * | 2021-06-10 | 2021-08-20 | 长沙理工大学 | Automatic laying method |
| CN113276447A (en) * | 2021-06-10 | 2021-08-20 | 长沙理工大学 | Automatic laying head for prepreg tape and guide rail bracket |
| CN113320188A (en) * | 2021-06-10 | 2021-08-31 | 长沙理工大学 | Double-layer bidirectional laying method of automatic prepreg tape laying device |
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| FR2894510A1 (en) * | 2005-12-12 | 2007-06-15 | Forest Line Capdenac Soc Par A | Double fiber lapping head has single compacter with interchangeable rollers for two lapping assemblies |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112590253A (en) * | 2020-11-30 | 2021-04-02 | 浙江大学 | Backing tape supporting device for laying thermosetting composite material prepreg tape |
| CN112590253B (en) * | 2020-11-30 | 2021-09-28 | 浙江大学 | Backing tape supporting device for laying thermosetting composite material prepreg tape |
| CN112477197A (en) * | 2020-12-12 | 2021-03-12 | 江西洪都航空工业集团有限责任公司 | Quick-steering bidirectional double-roller wire laying compaction device |
| CN112477197B (en) * | 2020-12-12 | 2023-03-07 | 江西洪都航空工业集团有限责任公司 | Quick-steering bidirectional double-roller wire laying compaction device |
| CN113276448A (en) * | 2021-06-10 | 2021-08-20 | 长沙理工大学 | Automatic laying method |
| CN113276447A (en) * | 2021-06-10 | 2021-08-20 | 长沙理工大学 | Automatic laying head for prepreg tape and guide rail bracket |
| CN113320188A (en) * | 2021-06-10 | 2021-08-31 | 长沙理工大学 | Double-layer bidirectional laying method of automatic prepreg tape laying device |
| CN113320188B (en) * | 2021-06-10 | 2022-07-08 | 长沙理工大学 | Double-layer bidirectional laying method of automatic prepreg tape laying device |
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Application publication date: 20200131 |