CN219769168U - Winding machine for winding fiber tape - Google Patents

Abstract

The utility model discloses a winding machine for winding a fiber belt, relates to the field of crimping equipment, and solves the problem that the winding effect of the fiber belt is poor when a nonstandard workpiece is wound in the prior art. The winding machine comprises a frame, an unreeling roller connected to the frame and used for placing a fiber roll, a resistance roller connected to the frame, a pressure measuring roller connected to the frame and used for detecting the tension force of a fiber tape in real time, a gum dipping component connected to the frame and used for providing gum liquid for the fiber roll, a deflection component connected to the frame and used for driving the fiber tape to rotate along the direction perpendicular to the length direction of the fiber tape, a wind-up roller connected to the frame and used for connecting a workpiece, a first driving piece used for controlling the braking of the resistance roller according to the detection signal fed back by the pressure measuring roller, a second driving piece used for driving the wind-up roller to rotate along the central axis of the wind-up roller and reciprocate along the length direction of the fiber tape, and the fiber tape of the fiber roll is sequentially wound on the wind-up roller: the device comprises a resistance roller, a dipping component, a pressure measuring roller, a deflection component and a winding roller.

Description

Winding machine for winding fiber tape

Technical Field

The utility model relates to the field of crimping equipment, in particular to a winding machine for winding a fiber band.

Background

The fiber winding is a continuous forming method of composite material, and the basic method is that continuous fiber or cloth belt soaked with resin glue solution is wound on a core mould according to a certain rule, and then solidified and demoulded to form the composite material product. The method is mainly used for manufacturing products with rotationally symmetrical shapes such as circular pipelines, pressure tanks, storage tanks and the like. The method is characterized in that the forming process is continuous and completed at one time; the shape and size of the product can be ensured, and the strength in the diameter direction is high.

In the prior art, a workpiece (core mold) is connected to a winding machine, a fiber belt is wound on the workpiece, the winding machine drives the workpiece to rotate along a central axis of the workpiece and drives the workpiece to reciprocate along the length direction of the workpiece, so that the fiber belt is uniformly wound on the peripheral wall of the workpiece according to a winding rule (program control) set in advance;

wherein, some work pieces are nonstandard spare, for example, the periphery of work piece is connected with the arch, and when winding, need avoid these archs, and when the fibrous tape winding and be close to the protruding junction of when protruding and work piece, the fibrous tape receives bellied influence, and the gesture (winding angle) and the tensioning force of fibrous tape can change, and fibrous tape can appear suddenly tensioning and deflection, influences the normal operating of coiler, also leads to fibrous tape winding effect relatively poor here, influences the quality of final product.

Disclosure of Invention

Therefore, the utility model provides a winding machine for winding a fiber belt, which solves the problem of poor winding effect of the fiber belt when a nonstandard workpiece is wound in the prior art.

In order to achieve the above object, the present utility model provides the following technical solutions:

the utility model provides a coiler for winding fibrous tape, includes the frame, connect in the frame and be used for placing the unreeling roller of fibrous roll, connect in the drag roller of frame, connect in the frame and be used for the real-time detection fibrous tape's tension survey compression roller, connect in the frame and be used for giving the fibrous tape provides the gum dipping subassembly of glue solution, connect in the frame and be used for the drive fibrous tape along perpendicular to self length direction pivoted deflection unit, connect in the frame and be used for connecting the wind-up roll of work piece, connect in the frame and be used for according to the detection signal control of drag roller feedback the first driving piece of drag roller braking, connect in the frame and be used for the drive the wind-up roll is along self axis rotation and along self length direction reciprocating motion's second driving piece, the fibrous tape of fibrous tape is around locating in proper order: the device comprises a resistance roller, a dipping component, a pressure measuring roller, a deflection component and a winding roller.

Preferably, the first driving piece is a magnetic powder controller, the pressure measuring roller is rotatably connected to the frame through a pressure sensor, and the pressure sensor is in signal connection with the magnetic powder controller.

Preferably, the second driving piece comprises a first motor, a sliding plate, a third motor and a programmable logic controller, wherein the third motor is connected to the frame, an output shaft of the third motor is connected to the sliding plate through a conveyor belt and is used for driving the sliding plate to reciprocate along the length extending direction of the winding roller, the first motor is connected to the sliding plate, the winding roller is connected to an output shaft of the first motor, and the first motor and the third motor are connected with the programmable logic controller through signals.

Preferably, the deflection assembly comprises a support piece connected with the frame, a deflection piece rotatably connected with the support piece, two deflection rollers rotatably connected with the deflection piece and parallel to each other, and a second motor connected with the support piece and used for driving the deflection piece to rotate along the central axis of the support piece, wherein the fiber belt passes through a gap between the two deflection rollers, the central axis of the deflection piece is perpendicular to the length extending direction of the workpiece, and the second motor is in signal connection with the programmable logic controller.

Preferably, the dipping component comprises a dipping roller rotatably connected to the frame, a gum box connected to the frame and a scraping plate group connected to the frame and used for scraping redundant gum solution on the fiber tape, wherein the scraping plate group is positioned at the next station of the dipping roller, a part of the dipping roller is immersed into the gum solution in the gum box, and the frame is further connected with a third driving piece used for driving the gum box to be close to or far away from the dipping roller.

Preferably, the scraping plate group comprises a plurality of scraping plates, the plurality of scraping plates are connected with the frame in a staggered manner along the length extending direction of the fiber band, and the plurality of scraping plates are connected with two sides of the fiber band in sequence.

Preferably, the scraping plates are obliquely arranged, and a plurality of the scraping plates are located right above the glue box.

Preferably, the frame is also rotatably connected with a restraining roller, the restraining roller is positioned between the unreeling roller and the resistance roller, and the fiber belt is wound on the restraining roller.

Preferably, the frame includes the work table, connect in the work box of the desktop of work table, unreel the roller, the resistance roller, survey compression roller, the gum dipping subassembly, deflection subassembly, the wind-up roll all connect in the work panel of work box, first driving piece with the second driving piece all connect in the work box.

The utility model has the following advantages:

the fiber tape is pulled out from the fiber roll placed on the unreeling roller, and then is wound on the resistance roller, the dipping component, the pressure measuring roller, the deflection component and the winding roller, the winding roller is connected with a workpiece, the fiber roll is finally wound on the workpiece of the winding roller, the second driving piece drives the winding roller to rotate and simultaneously reciprocate along the length extending direction of the winding roller (the length extending direction of the workpiece is consistent with the length extending direction of the winding roller), thus, the fiber tape is gradually and uniformly wound on the peripheral wall of the workpiece, the fiber tape is adhered with glue through the dipping component, the fiber tape can be wound and adhered on the workpiece conveniently, wherein when the fiber tape is wound to a protruding position close to the workpiece, the tension of the fiber tape can be changed (the introduction in the background technology), after the pressure measuring roller detects the change of the tension, the detection signal is fed back to the first driving piece, the first driving piece brakes the resistance roller (similar to the principle of braking), the first driving piece can flexibly control the tension of the fiber belt by controlling the braking degree of the resistance roller so as to adapt to the change of the tension of the fiber belt when the fiber belt is wound at the convex position of a workpiece, the deflection assembly can drive the fiber belt to rotate along the direction vertical to the length direction of the fiber belt along with the change of the posture of the fiber belt (influenced by the convex state, the winding angle of the fiber belt is inclined) so as to match with the change of the posture of the fiber belt, the problem that the fiber belt is suddenly tensioned (or relaxed) and deflected when the fiber belt is wound at the position close to the convex state can be solved, and the winding quality of the fiber belt is ensured.

Drawings

In order to more intuitively illustrate the prior art and the utility model, several exemplary drawings are presented below. It should be understood that the specific shape and configuration shown in the drawings are not generally considered limiting conditions in carrying out the utility model; for example, those skilled in the art will be able to make routine adjustments or further optimizations for the addition/subtraction/attribution division, specific shapes, positional relationships, connection modes, dimensional proportion relationships, and the like of certain units (components) based on the technical concepts and the exemplary drawings disclosed in the present utility model.

FIG. 1 is a schematic view showing the overall structure of a winding machine for winding a fiber tape according to an embodiment of the present utility model;

FIG. 2 is a schematic view showing a part of a structure of a winding machine for winding a fiber tape according to an embodiment of the present utility model;

FIG. 3 is another view of FIG. 2;

FIG. 4 is a schematic view of the hidden fiber tape of FIG. 2;

FIG. 5 is another view of FIG. 4;

FIG. 6 is a front view of FIG. 2;

FIG. 7 is a partial schematic view of FIG. 2;

FIG. 8 is a schematic view of a deflection assembly for a winding machine for winding fiber bands, according to one embodiment of the present utility model;

FIG. 9 is a schematic view of a portion of the structure of FIG. 8;

fig. 10 is a schematic view of a workpiece.

Reference numerals illustrate:

1. a frame; 2. an unreeling roller; 3. a resistance roller; 31. a second driving member; 4. a pressure measuring roller; 5. a dipping component; 51. dipping rubber roller; 52. a glue box; 53. a third driving member; 54. a squeegee assembly; 541. a rubber scraping plate; 6. a deflection assembly; 61. a support; 62. a deflector; 63. a deflection roller; 64. a second motor; 7. a wind-up roll; 71. a first driving member; 711. a first motor; 712. a third motor; 713. a slip plate; 714. a slide rail; 8. a fiber roll; 81. a fibrous tape; 9. a display screen; 10. a workpiece; 101. a protrusion.

Detailed Description

The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

In the description of the present utility model: the terms "inner", "outer" refer to the inner and outer of the respective component profiles; the terms "first," "second," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements but may include other steps or elements not expressly listed but inherent to such process, method, article, or apparatus or adding steps or elements based on a further optimization of the inventive concept.

Referring to fig. 1 to 6 and 10, the present utility model discloses a winding machine for winding a fiber tape 81, comprising a frame 1, an unreeling roller 2 connected to the frame 1 and used for placing a fiber roll 8, a resistance roller 3 connected to the frame 1, a pressure measuring roller 4 connected to the frame 1 and used for detecting the tension of the fiber tape 81 in real time, a dipping component 5 connected to the frame 1 and used for providing glue solution for the fiber roll 8, a deflection component 6 connected to the frame 1 and used for driving the fiber tape 81 to rotate along the direction perpendicular to the length direction thereof, a reeling roller 7 connected to the frame 1 and used for connecting a workpiece 10, a first driving member 71 connected to the frame 1 and used for controlling the braking of the resistance roller 3 according to the detection signal fed back by the pressure measuring roller 4, and a second driving member 31 connected to the frame 1 and used for driving the reeling roller 7 to rotate along the central axis thereof and reciprocate along the length direction thereof, wherein the fiber tape 81 of the fiber roll 8 is wound in turn: a resistance roller 3, a dipping component 5, a pressure measuring roller 4, a deflection component 6 and a winding roller 7.

The fiber tape 81 is pulled out from the fiber roll 8 placed on the unreeling roll 2, and then is wound around the resistance roll 3, the dipping component 5, the pressure measuring roll 4, the deflection component 6 and the wind-up roll 7, the wind-up roll 7 is connected with the workpiece 10, the fiber roll 8 is finally wound around the workpiece 10 of the wind-up roll 7, the second driving piece 31 drives the wind-up roll 7 to rotate and simultaneously reciprocate along the length extending direction of the wind-up roll 7 (the length extending direction of the workpiece 10 is consistent with the length extending direction of the wind-up roll 7), thus, the fiber tape 81 is gradually and uniformly wound on the peripheral wall of the workpiece 10, the fiber tape 81 is adhered with glue solution through the dipping component 5, the fiber tape 81 is mutually wound and adhered on the workpiece 10, wherein when the fiber tape 81 is wound to a position close to the protrusion 101 of the workpiece 10, the tension of the fiber tape 81 is changed (as described in the background art), after the pressure measuring roller 4 detects the change of the tension, the detection signal is fed back to the first driving member 71, the first driving member 71 brakes the resistance roller 3 (similar to the braking principle), the first driving member 71 can flexibly control the tension of the fiber belt 81 by controlling the braking degree of the resistance roller 3 so as to adapt to the change of the tension of the fiber belt 81 when the protrusion 101 of the workpiece 10 is wound, the deflection assembly 6 can drive the fiber belt 81 to rotate along the direction perpendicular to the length direction along with the change of the posture of the fiber belt 81 (influenced by the protrusion 101, the winding angle of the fiber belt 81 is inclined) so as to match the change of the posture of the fiber belt 81, thus the problems of abrupt tensioning (or loosening) and deflection when the fiber belt 81 is wound close to the protrusion 101 can be solved, the winding quality of the fiber tape 81 is ensured.

When the fiber belt 81 is wound on the workpiece 10 for the first time, the fiber belt 81 can be manually wound for a plurality of circles, specifically, the second driving piece 31 can be controlled by a manual button or a pedal, etc., so that the fiber belt 81 is wound on the workpiece 10 for a plurality of circles, and when the fiber belt 81 is stably wound on the workpiece 10, the second driving piece 31 is automatically controlled to complete the winding action;

wherein, the second driving member 31 can be automatically controlled to design a control program in advance according to the shape, the size and other parameters of the workpiece 10 (especially the position of the protrusion 101 of the workpiece 10), and the second driving member 31 automatically skips the position of the protrusion 101 according to the control program (when approaching to the position of the protrusion 101, the axial transfer speed of the wind-up roller 7 is increased, so that the limit belt can be prevented from winding on the protrusion 101).

It should be explained here that the friction coefficient of the outer periphery of the resistance roller 3 is larger than that of the other rollers, so that the resistance roller 3 can prevent the fiber tape 81 from sliding along the outer periphery of the resistance roller 3, facilitating the braking control of the resistance roller 3; the fiber roll 8 is wound by the fiber band 81 to form a roll-like structure, which is convenient to use and transport.

The first driving member 71 is a magnetic powder controller, and the pressure measuring roller 4 is rotatably connected to the frame 1 through a pressure sensor, and the pressure sensor is in signal connection with the magnetic powder controller. The magnetic powder controller and the pressure sensor are both prior art and are not described in detail herein, wherein one end of the pressure sensor is fixedly connected to the frame 1, the other end of the pressure sensor is suspended, the suspended end is rotationally connected with the pressure measuring roller 4, the fiber belt 81 is wound on the pressure measuring roller 4, and the tensioning force of the fiber belt 81 is transmitted to the pressure sensor through the pressure measuring roller 4.

Referring to fig. 1 to 7, the second driving member 31 includes a first motor 711, a sliding plate 713, a third motor 712, and a Programmable Logic Controller (PLC), the third motor 712 is connected to the frame 1, an output shaft of the third motor 712 is connected to the sliding plate 713 through a conveyor belt, and is used for driving the sliding plate 713 to reciprocate along a length extending direction of the wind-up roller 7, the first motor 711 is connected to the sliding plate 713, the wind-up roller 7 is connected to an output shaft of the first motor 711, and the first motor 711 and the third motor 712 are both in signal connection with the programmable logic controller. The first motor 711 controls the wind-up roller 7 to rotate along the central axis of the wind-up roller 7, and the third motor 712 controls the wind-up roller 7 to reciprocate along the axial direction of the central axis, wherein the first motor 711 and the third motor 712 are controlled by a PLC, and a worker can design a program according to the condition of the workpiece 10 and then realize the operation by the PLC.

The sliding plate 713 is slidably connected to a sliding rail 714 of the frame 1, and the length extending direction of the sliding rail 714 is parallel to the length extending direction of the wind-up roller 7.

Referring to fig. 1 to 6 and 8 to 9, the deflection assembly 6 includes a support 61 connected to the frame 1, a deflection member 62 rotatably connected to the support 61, two deflection rollers 63 rotatably connected to the deflection member 62 and parallel to each other, and a second motor 64 connected to the support 61 and for driving the deflection member 62 to rotate along its own central axis (an output shaft of the second motor 64 drives the deflection member 62 to rotate through a belt), the fiber belt 81 passes through a gap between the two deflection rollers 63, the central axis of the deflection member 62 is perpendicular to the length extending direction of the workpiece 10, and the second motor 64 is in signal connection with the programmable logic controller. The fiber belt 81 passes through the gap between the two deflection rollers 63, when the deflection member 62 rotates, the two deflection rollers 63 restrict the fiber belt 81 to rotate along with the fiber belt 81 so as to change the posture (inclination angle) of the fiber belt 81 in advance and adapt to the changed posture of the fiber belt 81 influenced by the protrusions 101, wherein the deflection assembly 6 is integrally close to the wind-up roller 7, thus being beneficial to changing the posture of the fiber belt 81 in advance in coordination with the posture change of the fiber belt 81 so as to avoid the abrupt change of the winding angle of the fiber belt 81 when the fiber belt 81 winds at the position close to the protrusions 101, and influencing the winding effect.

The dipping component 5 comprises a dipping roller 51 rotatably connected to the frame 1, a glue box 52 connected to the frame 1 and a scraping plate group 54 connected to the frame 1 and used for scraping redundant glue on the fiber tape 81, wherein the scraping plate group 54 is positioned at the next station of the dipping roller 51, a part of the dipping roller 51 is immersed into the glue in the glue box 52, and the frame 1 is also connected with a third driving piece 53 used for driving the glue box 52 to be close to or far away from the dipping roller 51. The third driving member 53 may be an electric cylinder, and the manner in which the electric cylinder drives the glue box 52 to move may be controlled automatically or manually, so that a part of the glue dipping roller 51 is dipped into glue solution in the glue box 52, and the fiber tape 81 passing through the glue dipping roller 51 is glued with the glue solution.

Referring to fig. 1 to 6, the doctor blade set 54 includes a plurality of doctor blades 541, the plurality of doctor blades 541 are connected to the frame 1 in a staggered manner along a length extending direction of the fiber tape 81, and the plurality of doctor blades 541 are sequentially connected to two sides of the fiber tape 81. The plurality of glue scraping plates 541 scrape off the redundant glue solution on the fiber belt 81, wherein the glue scraping plates are arranged in a staggered manner, so that the scraping effect is better, namely, both sides of the fiber belt 81 can scrape the glue solution.

The glue scraping plates 541 are obliquely arranged, and a plurality of glue scraping plates 541 are located right above the glue box 52. The obliquely arranged glue scraping plate 541 returns the scraped excessive glue solution into the glue box 52, so that waste is avoided.

A glue collecting box 52 for collecting glue solution can be arranged at the bottom of a plurality of stations between the glue dipping component 5 and the wind-up roll 7, so that the glue solution dropped from the fiber belt 81 is prevented from dropping on the frame 1.

The frame 1 is also rotatably connected with a restraining roller, the restraining roller is positioned between the unreeling roller 2 and the resistance roller 3, and the fiber belt 81 is wound on the restraining roller. The restraining roller can restrain the transmission path of the fiber belt 81 between the unreeling roller 2 and the resistance roller 3, so that the fiber belt 81 can be wound on the resistance roller 3 more, friction force between the resistance roller 3 and the fiber belt 81 is increased, and braking control of the magnetic powder controller is facilitated.

The frame 1 comprises a work table and a work box connected to a tabletop of the work table, wherein the unreeling roller 2, the resistance roller 3, the pressure measuring roller 4, the gum dipping component 5, the deflection component 6 and the wind-up roller 7 are all connected to a work panel of the work box, and the first driving piece 71 and the second driving piece 31 are all connected to the work box.

In the utility model, the length extension directions of the unreeling roller 2, the constraint roller, the resistance roller 3, the dipping roller 51 and the pressure measuring roller 4 are all kept parallel; the frame 1 can be further connected with a display screen 9, the display screen 9 can display data of the PLC and the pressure sensor, and workers can know the working state of the current winding machine conveniently.

Any combination of the technical features of the above embodiments may be performed (as long as there is no contradiction between the combination of the technical features), and for brevity of description, all of the possible combinations of the technical features of the above embodiments are not described; these examples, which are not explicitly written, should also be considered as being within the scope of the present description.

The utility model has been described above with particularity and detail in connection with general description and specific embodiments. It should be understood that numerous conventional modifications and further innovations may be made to these specific embodiments, based on the technical concepts of the present utility model; but these conventional modifications and further innovations may also fall within the scope of the claims of the present utility model as long as they do not depart from the technical spirit of the present utility model.

Claims (9)

1. The utility model provides a coiler for winding fibrous strip, its characterized in that includes the frame, connect in the frame and be used for placing the unreeling roller of fibrous roll, connect in the resistance roller of frame, connect in the frame and be used for real-time detection fibrous strip's tensioning force survey compression roller, connect in the frame and be used for giving fibrous roll provides the gum dipping subassembly of glue solution, connect in the frame and be used for driving fibrous strip along perpendicular to self length direction pivoted deflection unit, connect in the frame and be used for connecting the wind-up roll of work piece, connect in the frame and be used for according to the detection signal control of pressure roller feedback the first driving piece of resistance roller braking, connect in the frame and be used for driving the wind-up roll is along self axis rotation and along self length extension direction reciprocating motion's second driving piece, fibrous strip of fibrous roll winds in proper order and locates: the device comprises a resistance roller, a dipping component, a pressure measuring roller, a deflection component and a winding roller.

2. The winding machine according to claim 1, wherein the first driving member is a magnetic powder controller, the pressure measuring roller is rotatably connected to the frame through a pressure sensor, and the pressure sensor is in signal connection with the magnetic powder controller.

3. The winding machine according to claim 1, wherein the second driving member includes a first motor, a sliding plate, a third motor and a programmable logic controller, the third motor is connected to the frame, an output shaft of the third motor is connected to the sliding plate through a conveyor belt and is used for driving the sliding plate to reciprocate along a length extending direction of the winding roller, the first motor is connected to the sliding plate, the winding roller is connected to an output shaft of the first motor, and the first motor and the third motor are both in signal connection with the programmable logic controller.

4. A winding machine according to claim 3, wherein the deflection assembly comprises a support member connected to the frame, a deflection member rotatably connected to the support member, two deflection rollers rotatably connected to the deflection member and parallel to each other, and a second motor connected to the support member and adapted to drive the deflection member to rotate along its own central axis, the fiber ribbon passing through a gap between the two deflection rollers, the central axis of the deflection member being perpendicular to the length extension direction of the workpiece, the second motor being in signal connection with the programmable logic controller.

5. The winding machine according to claim 1, wherein the dipping assembly comprises a dipping roller rotatably connected to the frame, a glue box connected to the frame, and a scraping plate group connected to the frame and used for scraping excess glue on the fiber tape, the scraping plate group is located at the next station of the dipping roller, a part of the dipping roller is immersed into the glue in the glue box, and a third driving piece used for driving the glue box to be close to or far away from the dipping roller is further connected to the frame.

6. The winding machine according to claim 5, wherein the doctor blade group comprises a plurality of doctor blades, the plurality of doctor blades are connected to the frame in a staggered manner along the length extension direction of the fiber tape, and the plurality of doctor blades are connected to two sides of the fiber tape in sequence.

7. The winding machine according to claim 6, wherein the doctor blade is arranged obliquely, and a plurality of the doctor blades are located directly above the magazine.

8. The winding machine according to claim 1, wherein the frame is further rotatably connected with a constraining roll, the constraining roll being located between the unwind roll and the drag roll, the fiber band being wound around the constraining roll.

9. The winding machine according to any one of claims 1 to 8, wherein the frame includes a work table, a work box connected to a table top of the work table, the unreeling roller, the resistance roller, the pressure measuring roller, the dipping component, the deflection component, and the winding roller are all connected to a work panel of the work box, and the first driving member and the second driving member are all connected to the work box.