CN112497888B - Prepreg surface layer material peeling and recombination integrated production system - Google Patents
Prepreg surface layer material peeling and recombination integrated production system Download PDFInfo
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- CN112497888B CN112497888B CN202110153565.3A CN202110153565A CN112497888B CN 112497888 B CN112497888 B CN 112497888B CN 202110153565 A CN202110153565 A CN 202110153565A CN 112497888 B CN112497888 B CN 112497888B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/10—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the pressing technique, e.g. using action of vacuum or fluid pressure
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B38/00—Ancillary operations in connection with laminating processes
- B32B38/10—Removing layers, or parts of layers, mechanically or chemically
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- Mechanical Engineering (AREA)
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- Fluid Mechanics (AREA)
- Folding Of Thin Sheet-Like Materials, Special Discharging Devices, And Others (AREA)
Abstract
The invention relates to the technical field of automation equipment, in particular to a prepreg surface layer material stripping and recombination integrated production system, which comprises: a conveying unit that conveys the prepreg; the peeling unit is attached to the release paper, and the conveying direction of the release paper is changed in the prepreg conveying process; the winding unit is used for winding the release paper; a discharging unit for supplying the protective film; the rolling unit is used for rolling the prepreg and the protective film and providing transmission power while rolling; the conveying speed of the prepreg, the release paper and the protective film is equal. According to the invention, through the arrangement of the separation unit and the recombination unit, the release paper compounded on the surface of the prepreg is firstly peeled and rolled, and then the recombination of the protective film is synchronously realized in the continuous transmission process, so that the stable quality of the prepreg is effectively ensured in the whole production process, meanwhile, the production efficiency is greatly improved in an uninterrupted production mode, and the production cost is reduced.
Description
Technical Field
The invention relates to the technical field of automation equipment, in particular to a prepreg surface layer material stripping and recombination integrated production system.
Background
In the prepreg production process, because of the technological requirements, a layer of protective film needs to be compounded after the release paper on the prepreg surface layer is rolled, the separation of the release paper and the recombination of the protective film are performed in different stages at present, namely, the separation of the release paper is firstly completed, the prepreg is firstly unreeled in the separation process, the rolling is performed after the separation of the release paper is completed, then, the coiled material is transferred to a protective film compounding station, and the unreeling and the rolling of the prepreg are repeatedly performed, so that the recombination of the protective film is completed.
In the process, on one hand, the working efficiency is low due to the fact that the prepreg is wound and unwound for multiple times, and on the other hand, the prepreg is always under tension in the whole production process, so that the influence on the quality of the product due to the instability of the tension is inevitable.
In view of the above problems, the present designer is based on the practical experience and professional knowledge that are abundant over many years in engineering application of such products, and is engaged in the application of theory to actively make research and innovation, so as to design an integrated production system for stripping and recombining prepreg surface layer materials.
Disclosure of Invention
The invention aims to provide a prepreg surface layer material stripping and recombination integrated production system aiming at the defects in the prior art, so that the prepreg surface layer material stripping and recombination integrated production system has higher practical value.
In order to achieve the purpose, the invention adopts the technical scheme that:
a prepreg skin material peeling and recombination integrated production system comprises:
the separation unit separates the release paper compounded on the surface layer of the prepreg, and comprises:
the conveying unit is used for conveying the prepreg compounded with the release paper at a constant speed;
the peeling unit is attached to the release paper, and changes the conveying direction of the release paper in the prepreg conveying process;
the winding unit is used for winding the release paper after being peeled;
and a recombination unit that compounds a protective film on the surface of the prepreg, the recombination unit including:
a discharging unit for supplying the protective film compounded on the surface of the prepreg;
the rolling unit is used for rolling the prepreg from the separation unit and the protective film from the discharging unit and providing transmission power while rolling;
and the conveying speeds of the prepreg, the release paper and the protective film are equal.
Further, the peeling unit is fixedly connected with the equipment body and comprises:
a support plane for supporting the prepreg compounded with release paper from the conveying unit;
and a bending guide surface which is butted against the support plane and smoothly extends toward the rear side of the prepreg conveying direction relative to the support plane.
Furthermore, the recombination unit also comprises an expanding bending roll which is arranged between the discharging unit and the rolling unit;
the axis of the expanding bending roll is a curve in a plane and is symmetrically arranged about a symmetry axis in the plane, and the protective film is attached to one side of the bulge of the expanding bending roll.
Further, the separation unit also includes a deviation rectification system, including:
the position detection unit comprises a U-shaped sensor, a rotating arm and a sliding block, wherein the sliding block is arranged in an adjustable mode along the width direction of the release paper, the rotating arm is connected with the sliding block in a rotating mode, the rotating plane is perpendicular to the sliding direction of the sliding block, the U-shaped sensor is installed on the rotating arm, and the release paper penetrates through the detection area of the U-shaped sensor;
and the deviation rectifying cylinder is used for adjusting the position of the winding unit in the width direction of the release paper according to the detection result of the position detection unit.
Further, the winding unit and/or the emptying unit are movable independent structures and are fixed at required positions through a positioning device.
Furthermore, the positioning device comprises a limiting seat, a limiting pin and a power device;
the limiting seat is arranged in the operation space, the power device is fixedly arranged on the winding unit and/or the discharging unit and used for driving the limiting pin to move, and the limiting seat is provided with a limiting groove which is used for limiting the inserted limiting pin in the horizontal direction;
wherein the power device comprises a connecting arm and a handle; handle one end sets up two L type structures side by side, two L type structure is located spacer pin diameter direction both sides, just L type structure one end with the spacer pin rotates to be connected, the linking arm includes with two connecting portion that L type structure corresponds, the turning department of L type structure with the one end of connecting portion is rotated and is connected, the connecting portion other end with rolling unit and/or the blowing unit rotates and connects.
Furthermore, the positioning device comprises a limiting block, a mounting seat, a linear cylinder and a rotating cylinder;
the mounting seat is arranged in the operation space, the limiting block is fixedly arranged on the winding unit and/or the discharging unit, the cylinder body of the linear cylinder is fixedly connected with the mounting seat, and the cylinder body of the rotary cylinder is fixedly connected with the power output end of the linear cylinder;
the mounting seat is further provided with a stop block, and when the limiting block abuts against the stop block, the rotating cylinder blocks the other side, opposite to the stop block, of the limiting block through rotation.
Further, the winding unit comprises an upper sliding support, a lower sliding support and a winding wheel;
the upper sliding support is connected with the lower sliding support in a sliding manner; and one end of the deviation rectifying cylinder is rotatably connected with the upper sliding support, the other end of the deviation rectifying cylinder is rotatably connected with the lower sliding support, and the winding wheel is rotatably arranged on the upper sliding support.
Furthermore, a buffer device and a guide device are arranged at the bottom of the positioning device;
the buffer device comprises a buffer block and a buffer wheel, and the guide device comprises a guide track and a guide wheel;
the buffer devices and the guide devices are correspondingly provided with at least two buffer devices and are respectively arranged in parallel along the direction vertical to the movement of the winding unit and/or the discharging unit;
the end part of the buffer block is provided with a first guide section, a transition section for temporarily supporting the buffer wheel is connected with the first guide section, a second guide section is arranged on the same side of the guide track and the buffer block, a supporting surface for supporting and guiding the guide wheel is connected with the second guide section, the transition section and the supporting surface extend along the horizontal direction, and the height of the transition section is smaller than that of the supporting surface;
when the buffer wheel contacts with the first guide section or the transition section, the guide wheel is lifted and is separated from the guide track, when the buffer wheel is removed from the transition section and falls, the guide wheel falls synchronously to realize the attachment with the supporting surface, and when the guide wheel is attached to the supporting surface, the buffer wheel is suspended.
Furthermore, the buffer block also comprises a third guide section which is connected with the tail end of the transition section and guides the falling of the buffer wheel.
Through the technical scheme of the invention, the following technical effects can be realized:
according to the invention, through the arrangement of the separation unit and the recombination unit, the release paper compounded on the surface of the prepreg is firstly peeled and rolled, and then the recombination of the protective film is synchronously realized in the continuous transmission process, so that the stable quality of the prepreg is effectively ensured in the whole production process, meanwhile, the production efficiency is greatly improved in an uninterrupted production mode, and the production cost is reduced.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments described in the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic structural diagram of a prepreg skin material peeling and re-compounding integrated production system;
FIG. 2 is a schematic view of a separation unit at a first angle;
FIG. 3 is a schematic view of the orientation of release paper and prepreg;
FIG. 4 is a schematic view of the separation unit at a second angle;
FIG. 5 is a schematic view of a recombination unit structure;
FIG. 6 is a schematic view of the orientation of the prepreg and protective film;
FIG. 7 is an enlarged view of a portion of FIG. 4 at C;
FIG. 8 is a schematic view showing a bending form of a spreading roll;
FIG. 9 is a schematic structural diagram of a position detecting unit;
FIG. 10 is a first structural view of the positioning device;
FIG. 11 is a schematic view of the mounting and construction of the handle;
FIG. 12 is a second structural view of the positioning device;
FIG. 13 is a schematic structural view of a winding unit;
FIG. 14 is a comparison of the operation of the buffer wheel and the guide wheel;
FIG. 15 is an enlarged view of a portion where the buffer and the guide are provided;
FIG. 16 is an enlarged partial view of the bumper and guide track end;
FIG. 17 is a schematic structural diagram of a buffer block;
reference numerals:
01. prepreg preparation; 02. release paper; 03. a protective film;
A. a separation unit; 1. a transfer unit; 2. a peeling unit; 21. a support plane; 22. bending the guide surface; 3. a winding unit; 31. sliding the support upwards; 32. a lower sliding support; 33. a winding wheel; 34. a deviation rectifying cylinder; 7. a position detection unit; 71. a U-shaped sensor; 72. a rotating arm; 73. a slider;
B. a recombination unit; 4. a discharging unit; 5. a rolling unit; 6. expanding and bending the rolls; 61. an axis; 62. an axis of symmetry;
8. a positioning device; 81. a limiting seat; 82. a spacing pin; 83. a power plant; 83a, a connecting arm; 83b, a handle; 84. a limiting block; 85. a mounting seat; 86. a linear cylinder; 87. rotating the cylinder; 88. a stopper; 9. a buffer device; 91. a buffer block; 91a, a first guide section; 91b, a transition section; 91c, a third guide section; 92. a buffer wheel; 10. a guide device; 101. a guide rail; 101a, a second guide section; 101b, a support surface; 102. a guide wheel.
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.
In the description of the present invention, it should be noted that the orientations or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like are based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
As shown in fig. 1 to 17, a prepreg skin material peeling and re-compounding integrated production system includes:
the separation unit A is used for separating the release paper 02 compounded on the surface layer of the prepreg 01 and comprises: the conveying unit 1 is used for conveying the prepreg 01 compounded with the release paper 02 at a constant speed; the peeling unit 2 is attached to the release paper 02, and changes the conveying direction of the release paper 02 in the conveying process of the prepreg 01; and the winding unit 3 is used for winding the release paper 02 after being stripped.
And a recombination unit B for recombining a protective film 03 on the surface of the prepreg 01, the recombination unit B including:
a discharging unit 4 for supplying the protective film 03 compounded on the surface of the prepreg 01; a rolling unit 5 for rolling the prepreg 01 from the separation unit a and the protective film 03 from the discharge unit 4 and supplying a transmission power while rolling; the transfer rates of the prepreg 01, the release paper 02 and the protective film 03 are equal.
In the above embodiment, by the arrangement of the separation unit a and the recombination unit B, in the process of transmitting the prepreg 01, the release paper 02 compounded on the surface of the prepreg 01 is firstly peeled and rolled, and then the recombination of the protective film 03 is synchronously realized in the continuous transmission process, so that the prepreg 01 is stably transmitted in the whole production process, the quality stability of the prepreg is effectively ensured, meanwhile, the production efficiency is greatly improved in an uninterrupted production mode, and the production cost is reduced.
As a preference of the above embodiment, the peeling unit 2 is fixedly connected to the apparatus body, and includes: a support plane 21 that supports the prepreg 01, which is combined with the release paper 02, from the transfer unit 1; the bending guide surface 22 is in contact with the support plane 21 and extends smoothly toward the rear side in the prepreg 01 conveyance direction with respect to the support plane 21.
In the present preferred embodiment, the prepreg 01 from the transfer unit 1 is stabilized by the support plane 21, flatness is ensured before the release paper 02 is peeled, and the bending guide surface 22 changes the transfer direction of the release paper 02, thereby peeling the prepreg 01. In the process of installing the stripping unit 2, the supporting plane 21 and the conveying plane of the conveying unit 1 need to be leveled at first, so that the subsequent wrinkle condition caused by the change of the angles of the prepreg 01 and the release paper 02 is avoided, and the stable conveying state can ensure that the release paper 02 is rolled smoothly to realize the reutilization.
When the protective film 03 is released from the discharging unit 4, slight wrinkles and the like are inevitable, and when the protective film 03 with the above problems is compounded on the surface of the prepreg 01, the performance of the prepreg 01 is easily affected, and in order to avoid the above problems, the re-compounding unit B further comprises a spreading bending roll 6 arranged between the discharging unit 4 and the rolling unit 5; the axis 61 of the spreading roll 6 is a curved line in a plane, and is symmetrically arranged with respect to one axis of symmetry 62 in the plane, and the protective film 03 is attached to the convex side of the spreading roll 6. In the process of implementation, in order to ensure the stability of the protective film 03 in the web width direction, the actual bending degree of the spreading bending roll 6 is small, and for the convenience of understanding the embodiment, as shown in fig. 8, an axis 61 and a symmetry axis 62 are independently shown, and the bending degree of the axis 61 is increased relative to the actual situation.
In view of the elasticity of the protective film 03, when it is conveyed by a set tension, the support on the convex side of the spreading roller 6 tends to spread to both sides of the convex portion, and the above tendency is obtained so that a slight wrinkle is spread to ensure that the protective film 03 finally attached to the surface of the prepreg 01 is in a flat state, wherein the degree of bending of the spreading roller 6 needs to be controlled within a set range, so that the deformation of the protective film 03 at approximately the web-center position is controlled within a set range, and the stability of the tension in the web direction is restored by plastic deformation in the subsequent conveyance.
In order to save the production cost, the release paper 02 can be repeatedly used in the subsequent production process, and in order to ensure the rolling smoothness, as the preferred choice of the above embodiment, the separation unit a further includes a deviation rectifying system, including: the position detection unit 7 comprises a U-shaped sensor 71, a rotating arm 72 and a sliding block 73, wherein the sliding block 73 is arranged in an adjustable mode along the width direction of the release paper 02, the rotating arm 72 is connected with the sliding block 73 in a rotating mode, the rotating plane is perpendicular to the sliding direction of the sliding block 73, the U-shaped sensor 71 is installed on the rotating arm 72, and the release paper 02 penetrates through the detection area of the U-shaped sensor 71; and the deviation rectifying cylinder 34 is used for adjusting the position of the winding unit 3 in the width direction of the release paper 02 according to the detection result of the position detection unit 7.
In the process of rolling up the release paper 02, a closed loop control process can be formed, the control of the deviation rectifying cylinder 34 can be continuous through the continuous detection of the edge position of the release paper 02, the detection area of the U-shaped sensor 71 can be adjusted according to the conveying direction of the release paper 02 through the arrangement of the rotating arm 72, and the position of the U-shaped sensor 71 can be adjusted to the position of the edge of the release paper 02 through the sliding block 73.
In order to facilitate the expansion of the equipment and the stable transfer of the coiled material, the rolling unit 3 and/or the discharging unit 4 are movable independent structures and are fixed at the required positions through a positioning device 8.
As a preference of the above embodiment, the positioning device 8 includes a stopper seat 81, a stopper pin 82, and a power device 83; the limiting seat 81 is arranged in the operation space, the power device 83 is fixedly arranged on the winding unit 3 and/or the discharging unit 4 and used for driving the limiting pin 82 to move, and the limiting seat 81 is provided with a limiting groove which limits the inserted limiting pin 82 in the horizontal direction; wherein the power device 83 comprises a connecting arm 83a and a handle 83 b; one end of the handle 83b is provided with two L-shaped structures in parallel, the two L-shaped structures are positioned on two sides of the diameter direction of the limit pin 82, one end of each L-shaped structure is rotatably connected with the limit pin 82, the connecting arm 83a comprises two connecting parts corresponding to the two L-shaped structures, the turning part of each L-shaped structure is rotatably connected with one end of each connecting part, and the other end of each connecting part is rotatably connected with the winding unit 3 and/or the discharging unit 4.
In the working process, the winding unit 3 and/or the discharging unit 4 are/is moved to a fixed position, an operator applies force to one end of the handle 83b, so that the handle 83b rotates around the connection part with the limiting pin 82, in the rotating process, the turning part of the L-shaped structure drives the connection part of the connecting arm 83a to rotate around the connection part with the lower sliding support 32, in the process, the height of the turning part of the L-shaped structure changes, and therefore the height of the limiting pin 82 is driven to change through the end part of the L-shaped structure, and in the process, the limiting pin 82 moves linearly through the limitation of the up-and-down direction. The L-shaped configuration referred to in this embodiment does not represent a 90 degree bend, but includes any angular value that changes angularly.
Alternatively, as another embodiment of the positioning device 8, the positioning device 8 includes a limiting block 84, a mounting seat 85, a linear cylinder 86 and a rotary cylinder 87; the mounting seat 85 is arranged in the operation space, the limiting block 84 is fixedly arranged on the winding unit 3 and/or the emptying unit 4, the cylinder body of the linear cylinder 86 is fixedly connected with the mounting seat 85, and the cylinder body of the rotary cylinder 87 is fixedly connected with the power output end of the linear cylinder 86; the mounting seat 85 is further provided with a stopper 88, and when the stopper 84 abuts against the stopper 88, the rotating cylinder 87 rotates to stop the other side of the stopper 84 relative to the stopper 88.
When the winding unit 3 or the discharging unit 4 is not moved to the working position, the rotating cylinder 87 rotates to the non-working position, the winding unit 3 or the discharging unit 4 is allowed to move freely, when the winding unit 3 or the discharging unit 4 is moved to abut against the stop block 88, the rotating cylinder 87 rotates to form a space for limiting the limiting block 84 together with the stop block 88, and then the limiting block 84 can be clamped through the action of the power output end of the linear cylinder 86. In order to avoid injury caused by hard collision, a rubber block can be arranged on the stop block 88 or the limiting block 84, so that a relatively moderate process is realized in the moving collision process.
The positioning device 8 in the two optimized schemes can be combined with the winding unit 3 and the discharging unit 4 for use at will, and the use of any one of the two optimized schemes can achieve the purpose of positioning the winding unit 3 or the discharging unit 4, so that the invention is in the protection scope. The limiting seat 81 and the mounting seat 85 may be directly fixed on the ground in the operating space, or may be fixed on the ground in the operating space through a sliding structure, so as to facilitate the adjustment of the position.
As a preference of the above embodiment, the winding unit 3 includes an upper sliding support 31, a lower sliding support 32, and a winding wheel 33; the upper sliding support 31 is connected with the lower sliding support 32 in a sliding manner; one end of the deviation rectifying cylinder 34 is rotatably connected with the upper sliding support 31, the other end is rotatably connected with the lower sliding support 32, and the winding wheel 33 is rotatably arranged on the upper sliding support 31.
Through the division to the substructure on the rolling unit 3, obtain independent rolling position, can set up the slide rail and lead the relative rectilinear motion between the two at last sliding support 31 and lower sliding support 32, wherein, the effectual card dead phenomenon of avoiding among the power take-off process of the mode of rectifying cylinder 34 both ends rotation connection.
As a preference of the above embodiment, the bottom of the positioning device 8 is provided with a buffer device 9 and a guide device 10; the buffer device 9 comprises a buffer block 91 and a buffer wheel 92, and the guide device 10 comprises a guide rail 101 and a guide wheel 102; the buffer devices 9 and the guide devices 10 are correspondingly provided with at least two buffer devices and are respectively arranged in parallel along the direction vertical to the movement of the winding unit 3 and/or the discharging unit 4.
The buffer block 91 end is provided with first direction section 91a, and is connected with the changeover portion 91b that carries out interim support to buffer wheel 92 with first direction section 91a, and the guide rail 101 is provided with second direction section 101a with the homonymy of buffer block 91, and is connected with second direction section 101a and is provided with the holding surface 101b that is used for carrying out the support direction to leading wheel 102, and changeover portion 91b and holding surface 101b all extend along the horizontal direction, and the changeover portion 91b height is less than the height of holding surface 101 b.
When the buffer wheel 92 contacts the first guide section 91a or the transition section 91b, the guide wheel 102 is lifted and is separated from the guide track 101, when the buffer wheel 92 is removed from the transition section 91b and falls, the guide wheel 102 falls synchronously to realize the attachment with the supporting surface 101b, and when the guide wheel 102 is attached to the supporting surface 101b, the buffer wheel 92 is suspended.
In the preferred embodiment, the arrangement of the buffer block 91 and the buffer wheel 92 changes the way of the initial contact stage of the guide wheel 102 and the guide rail 101, when the buffer device 9 is not arranged, the guide wheel 102 directly contacts and collides with the second guide section 101a and then reaches the supporting surface 101b, and the collision force to the guide rail 101 is large in the process; the guide wheel 102 is enabled to fall to the top of the supporting surface 101b from top to bottom through the arrangement of the buffer block 91, the falling process can be relatively soft through reasonably controlling the height difference between the transition section 91b and the supporting surface 101b, and the damage of the guide wheel 102 to the supporting surface 101b is effectively reduced. The second guide section 101a is provided to prevent the guide wheel 102 from colliding against the guide rail 101 during the position shift.
The buffer block 91 further includes a third guide section 91c connected to the end of the transition section 91b for guiding the falling of the buffer wheel 92. Through the arrangement of the third guide section 91c, the falling process of the buffer wheel 92 is smoother, and the damage of the guide wheel 102 to the supporting surface 101b is further avoided.
In the specific implementation process, the buffer block 91 is preferably made of elastic materials such as rubber, and the guide length of the first guide section 91a can be properly increased, so that the softness of the buffer wheel 92 in collision is improved, when the structure fails, the buffer block 91 is convenient to replace, and the surface layer material of the buffer wheel 92 can also be selected from flexible rubber and the like.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (8)
1. The utility model provides a preimpregnation material surface layer material is peeled off and is recombined integration production system which characterized in that includes:
the separation unit separates the release paper compounded on the surface layer of the prepreg, and comprises:
the conveying unit is used for conveying the prepreg compounded with the release paper at a constant speed;
the peeling unit is attached to the release paper, and changes the conveying direction of the release paper in the prepreg conveying process;
the winding unit is used for winding the release paper after being peeled;
and a recombination unit that compounds a protective film on the surface of the prepreg, the recombination unit including:
a discharging unit for supplying the protective film compounded on the surface of the prepreg;
the rolling unit is used for rolling the prepreg from the separation unit and the protective film from the discharging unit and providing transmission power while rolling;
the conveying speeds of the prepreg, the release paper and the protective film are equal;
the winding unit and/or the discharging unit are/is of a movable independent structure and are fixed at a required position through a positioning device;
the bottom of the positioning device is provided with a buffer device and a guide device;
the buffer device comprises a buffer block and a buffer wheel, and the guide device comprises a guide track and a guide wheel;
the buffer devices and the guide devices are correspondingly provided with at least two buffer devices and are respectively arranged in parallel along the direction vertical to the movement of the winding unit and/or the discharging unit;
the end part of the buffer block is provided with a first guide section, a transition section for temporarily supporting the buffer wheel is connected with the first guide section, a second guide section is arranged on the same side of the guide track and the buffer block, a supporting surface for supporting and guiding the guide wheel is connected with the second guide section, the transition section and the supporting surface extend along the horizontal direction, and the height of the transition section is smaller than that of the supporting surface;
when the buffer wheel contacts with the first guide section or the transition section, the guide wheel is lifted and is separated from the guide track, when the buffer wheel is removed from the transition section and falls, the guide wheel falls synchronously to realize the attachment with the supporting surface, and when the guide wheel is attached to the supporting surface, the buffer wheel is suspended.
2. The integrated production system for stripping and recombining prepreg surface material according to claim 1, wherein the stripping unit is fixedly connected with the equipment body and comprises:
a support plane for supporting the prepreg compounded with release paper from the conveying unit;
and a bending guide surface which is butted against the support plane and smoothly extends toward the rear side of the prepreg conveying direction relative to the support plane.
3. The integrated production system for stripping and recombining the prepreg surface layer material according to claim 1, wherein the recombination unit further comprises a spreading bending roll which is arranged between the discharging unit and the rolling unit;
the axis of the expanding bending roll is a curve in a plane and is symmetrically arranged about a symmetry axis in the plane, and the protective film is attached to one side of the bulge of the expanding bending roll.
4. The integrated prepreg skin material peeling and re-compounding production system according to claim 1 or 2, wherein the separation unit further comprises a deviation correcting system comprising:
the position detection unit comprises a U-shaped sensor, a rotating arm and a sliding block, wherein the sliding block is arranged in an adjustable mode along the width direction of the release paper, the rotating arm is connected with the sliding block in a rotating mode, the rotating plane is perpendicular to the sliding direction of the sliding block, the U-shaped sensor is installed on the rotating arm, and the release paper penetrates through the detection area of the U-shaped sensor;
and the deviation rectifying cylinder is used for adjusting the position of the winding unit in the width direction of the release paper according to the detection result of the position detection unit.
5. The integrated production system for stripping and recombining the prepreg surface layer material according to claim 1, is characterized in that the positioning device comprises a limiting seat, a limiting pin and a power device;
the limiting seat is arranged in the operation space, the power device is fixedly arranged on the winding unit and/or the discharging unit and used for driving the limiting pin to move, and the limiting seat is provided with a limiting groove which is used for limiting the inserted limiting pin in the horizontal direction;
wherein the power device comprises a connecting arm and a handle; handle one end sets up two L type structures side by side, two L type structure is located spacer pin diameter direction both sides, just L type structure one end with the spacer pin rotates to be connected, the linking arm includes with two connecting portion that L type structure corresponds, the turning department of L type structure with the one end of connecting portion is rotated and is connected, the connecting portion other end with rolling unit and/or the blowing unit rotates and connects.
6. The integrated production system for stripping and recombining the prepreg surface layer material according to claim 1 is characterized in that the positioning device comprises a limiting block, a mounting seat, a linear cylinder and a rotating cylinder;
the mounting seat is arranged in the operation space, the limiting block is fixedly arranged on the winding unit and/or the discharging unit, the cylinder body of the linear cylinder is fixedly connected with the mounting seat, and the cylinder body of the rotary cylinder is fixedly connected with the power output end of the linear cylinder;
the mounting seat is further provided with a stop block, and when the limiting block abuts against the stop block, the rotating cylinder blocks the other side, opposite to the stop block, of the limiting block through rotation.
7. The integrated production system for stripping and recombining the prepreg surface layer material is characterized in that the winding unit comprises an upper sliding support, a lower sliding support and a winding wheel;
the upper sliding support is connected with the lower sliding support in a sliding manner; and one end of the deviation rectifying cylinder is rotatably connected with the upper sliding support, the other end of the deviation rectifying cylinder is rotatably connected with the lower sliding support, and the winding wheel is rotatably arranged on the upper sliding support.
8. The integrated production system for stripping and recombining prepreg surface material according to claim 1, wherein the buffer block further comprises a third guide section connected with the tail end of the transition section for guiding the falling of the buffer wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110153565.3A CN112497888B (en) | 2021-02-04 | 2021-02-04 | Prepreg surface layer material peeling and recombination integrated production system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110153565.3A CN112497888B (en) | 2021-02-04 | 2021-02-04 | Prepreg surface layer material peeling and recombination integrated production system |
Publications (2)
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| CN201446151U (en) * | 2009-01-21 | 2010-05-05 | 顺德工业(江苏)有限公司 | Material receiving buffer mechanism for roll material receiving machine |
| JP5541328B2 (en) * | 2011-10-28 | 2014-07-09 | 東レ株式会社 | Manufacturing method of prepreg |
| CN204727315U (en) * | 2015-06-09 | 2015-10-28 | 常熟市永利坚新材料有限公司 | A kind of release paper recovering device produced without latitude cloth for multifilament compound |
| CN105150404B (en) * | 2015-07-15 | 2018-06-19 | 北京昂林贸烽科技有限公司 | A kind of carbon fibre tow processing and treating method |
| CN204955646U (en) * | 2015-08-28 | 2016-01-13 | 烟台德邦科技有限公司 | Automatic peel off from type membrane instrument |
| CN105499054A (en) * | 2015-11-30 | 2016-04-20 | 惠州市浩明科技股份有限公司 | Multi-location precise stripping and fitting system |
| CN107297840B (en) * | 2017-08-01 | 2023-02-03 | 江苏恒神股份有限公司 | Prepreg production is with trading paper equipment |
| CN207580987U (en) * | 2017-12-05 | 2018-07-06 | 四川省新万兴碳纤维复合材料有限公司 | Prepreg release paper rewinding machine |
| CN111548514A (en) * | 2020-06-10 | 2020-08-18 | 连云港神鹰复合材料科技有限公司 | Preparation method of electromagnetic shielding carbon fiber prepreg |
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