CN115649980B - Carbon fiber winding device for carbon fiber manufacturing and processing - Google Patents
Carbon fiber winding device for carbon fiber manufacturing and processing Download PDFInfo
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- CN115649980B CN115649980B CN202211464145.8A CN202211464145A CN115649980B CN 115649980 B CN115649980 B CN 115649980B CN 202211464145 A CN202211464145 A CN 202211464145A CN 115649980 B CN115649980 B CN 115649980B
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Abstract
The utility model discloses a carbon fiber winding device for manufacturing and processing carbon fibers, which comprises: the base, be equipped with the actuating mechanism that is used for driving mount linear reciprocating motion through first backup pad on the base, can dismantle through the second backup pad on the base and be equipped with the wind-up roll, be equipped with automatically regulated mechanism on the mount, automatically regulated mechanism provides guiding effect and elastic support for the carbon fiber that passes the mount. Through the automatic regulating mechanism who sets up, can be when the mount removes the change carbon fiber direction of delivery, automatic regulating mechanism can automatic compliance carbon fiber's direction of delivery and carry tension, thereby guarantee that automatic regulating mechanism carries out elasticity butt with the carbon fiber of delivery throughout, thereby the assurance carries tension makes the dynamics of convoluteing unanimous to make automatic regulating mechanism carry carbon fiber's direction adaptability change, reduce the frictional force that carries carbon fiber process to receive, promote the finished product quality.
Description
Technical Field
The utility model relates to the technical field of carbon fiber winding, in particular to a carbon fiber winding device for manufacturing and processing carbon fibers.
Background
When the existing carbon fiber winding device for manufacturing and processing carbon fibers winds carbon fibers, the winding non-uniformity condition can occur, and aiming at the winding non-uniformity condition, the existing patent provides a solution, for example, the Chinese patent application No. 202121106076.4 discloses a carbon fiber winding device for manufacturing and processing carbon fibers, which comprises: the device comprises a bottom plate 1', a pair of first support plates 2' fixedly connected to the bottom plate 1', a pair of second support plates 3' fixedly connected to the bottom plate 1', a left second support plate 3' fixedly connected to the bottom plate 1', a right second support plate 3' slidably connected to the bottom plate 1', a fixing plate 15 fixedly connected to the bottom plate 1', a moving mechanism for moving the right second support plates 3' arranged on the fixing plate 15, a guide mechanism for enabling the second support plates 3' to move more stably arranged on the fixing plate 15', a winding roller 4' arranged between the pair of second support plates 3', a fixing mechanism for fixing the winding roller 4' arranged on the second support plates 3', a mounting plate 9' fixedly connected to the pair of first support plates 2', a mounting groove 10' arranged in the mounting groove 10', a reciprocating mechanism for enabling carbon fibers to wind more uniformly arranged in the mounting groove 10', and an L-shaped plate fixedly connected to the left first support plates 2', and a power mechanism for providing power required by the reciprocating mechanism arranged on the L-shaped plate.
In the above-mentioned patent publication, the reciprocating mechanism includes a reciprocating screw 11' rotatably connected in the installation groove 10', a screw sleeve 12' slidably connected to the inner wall of the installation groove 10' is provided on the reciprocating screw 11', an installation block 13' is fixedly connected to the screw sleeve 12', and a guide opening 14' is provided on the installation block 13', so that the carbon fiber passes through the guide opening 14', and the carbon fiber wound on the winding roller 4' is more uniform under the reciprocating motion of the guide opening; however, there is still a problem in that the portion of the carbon fiber passing through the guide opening 14' is damaged by friction with the guide opening 14', and the tension of the carbon fiber wound on the winding roller 4' is changed along with the movement of the guide opening 14', so that the winding tension of the carbon fiber on the winding roller 4' is uneven, and the quality of the finished product is affected; therefore, there is a need to provide a carbon fiber winding device for manufacturing and processing carbon fibers, so as to at least partially solve the problems in the prior art.
Disclosure of Invention
In the summary, a series of concepts in a simplified form are introduced, which will be further described in detail in the detailed description. The summary of the utility model is not intended to define the key features and essential features of the claimed subject matter, nor is it intended to be used as an aid in determining the scope of the claimed subject matter.
In order to at least partially solve the above problems, the present utility model provides a carbon fiber winding device for manufacturing and processing carbon fibers, comprising: the base, be equipped with the actuating mechanism that is used for driving mount linear reciprocating motion through first backup pad on the base, can dismantle through the second backup pad on the base and be equipped with the wind-up roll, be equipped with automatically regulated mechanism on the mount, automatically regulated mechanism provides guiding effect and elastic support for the carbon fiber that passes the mount.
Preferably, the driving mechanism includes: the mounting blocks are connected between the two first support plates, mounting grooves are formed in the mounting blocks, screws are rotationally arranged in the mounting grooves, moving blocks are connected to the screws in a threaded mode, and the fixing frames are arranged on the moving blocks.
Preferably, the fixing frame includes: the bottom plate of fixed setting on the movable block, the top of bottom plate is connected with the roof through the riser, automatic adjustment mechanism sets up between roof and bottom plate.
Preferably, the automatic adjustment mechanism includes: the limiting cylinder is arranged on the bottom plate, a guide component is movably arranged in the limiting cylinder, and the part, extending out of the top end of the limiting cylinder, of the guide component is abutted with the carbon fiber; the limiting assembly is rotatably arranged on the top plate, and the bottom end of the limiting assembly and the top end of the guiding assembly are horizontally limited.
Preferably, a first spherical groove is arranged in the limiting cylinder, a second spherical groove is communicated above the first spherical groove, the guide component rotates with the spherical center of the second spherical groove, and the end part of the guide component inserted into the first spherical groove is in contact with the inner wall of the first spherical groove;
when the vertical center line of the guide assembly deviates from the vertical center line of the first spherical groove, the elastic abutting joint of the guide assembly and the inner wall of the first spherical groove has elastic restoring force for restoring the vertical center line of the guide assembly to be overlapped with the vertical center line of the first spherical groove.
Preferably, the guide assembly includes: the spherical shaft is rotationally connected in the second spherical groove, one end of the spherical shaft inserted into the first spherical groove is provided with an elastic return piece contacted with the inner wall of the first spherical groove, the other end of the spherical shaft is provided with a connecting rod piece, the end part of the connecting rod piece is rotationally provided with a guide roller, an annular limiting groove is formed in the outer annular surface of the guide roller, and the bottom end of the limiting assembly is limited in the annular limiting groove.
Preferably, the elastic restoring member includes: the butt post, the one end of butt post is equipped with the hemisphere with the inner wall contact of first ball groove, the other end of butt post is equipped with the grafting post, the diameter of grafting post is less than the diameter of butt post, the junction of grafting post and butt post forms first step face, the outside of grafting post is equipped with first spring, the tip that the ball axle inserted in the first ball groove is equipped with the spliced eye that corresponds with the grafting post, the middle part of spliced eye is equipped with the second step face, first spring coupling is between first step face and second step face.
Preferably, the upper part and the lower part of the second spherical groove are respectively provided with a first avoiding notch and a second avoiding notch, the limiting cylinder is provided with a horizontal through hole perpendicular to the axis of the limiting cylinder, and the axis of the horizontal through hole vertically penetrates through the horizontal center line of the second spherical groove.
Preferably, the limiting assembly includes: the rotation is connected the axis of rotation on the roof, the bilateral symmetry of axis of rotation is equipped with the hinge piece, it has the hinge pole to rotate on the hinge piece, connect through the wind spring between hinge pole and the hinge piece, the fixed sleeve that is equipped with of expansion end of hinge pole, the sliding is equipped with the gag lever post in the sleeve, be equipped with the second spring between gag lever post and the sleeve, the telescopic tip rotation of gag lever post extension is equipped with the spacing wheel, the spacing wheel is spacing in annular spacing inslot for carry out spacingly to the axial displacement of guide roll, be equipped with annular butt portion on the outer anchor ring of spacing wheel, carbon fiber conveys between annular butt portion and annular spacing inslot.
Preferably, a threaded hole is formed at one end of the spherical shaft connected with the connecting rod piece, and the connecting rod piece comprises: and the support rod is connected with the threaded hole, a U-shaped rod is fixedly arranged at one end of the support rod, which is far away from the spherical shaft, and the guide roller is rotatably arranged on the U-shaped rod through a rotating shaft.
Compared with the prior art, the utility model at least comprises the following beneficial effects:
according to the carbon fiber winding device for manufacturing and processing the carbon fibers, the automatic adjusting mechanism is arranged, so that the conveying direction and the conveying tension of the carbon fibers can be automatically conformed while the fixing frame moves to change the conveying direction of the carbon fibers, the automatic adjusting mechanism is ensured to be elastically abutted with the conveyed carbon fibers all the time, the conveying tension is ensured to be consistent, the winding force is ensured to be consistent, the direction of the carbon fibers conveyed by the automatic adjusting mechanism is adaptively changed, the friction force born in the process of conveying the carbon fibers is reduced, and the quality of finished products is improved.
Additional advantages, objects, and features of the utility model will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the utility model.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:
FIG. 1 is a schematic diagram of a prior art carbon fiber winding device for manufacturing and processing carbon fibers;
fig. 2 is a schematic structural diagram of a carbon fiber winding device for manufacturing and processing carbon fibers according to the present utility model;
FIG. 3 is a schematic view showing the initial state structure of an automatic adjusting mechanism in a carbon fiber winding device for manufacturing and processing carbon fibers;
FIG. 4 is a schematic structural view of an automatic adjusting mechanism in a carbon fiber winding device for manufacturing and processing carbon fibers after being stressed;
fig. 5 is a schematic diagram of a connection structure between a guide assembly and a limiting cylinder in the carbon fiber winding device for manufacturing and processing carbon fibers;
FIG. 6 is a schematic diagram of an exploded structure of an automatic adjusting mechanism in a carbon fiber winding device for manufacturing and processing carbon fibers according to the present utility model;
FIG. 7 is a schematic structural view of a drum unit in a carbon fiber winding device for manufacturing and processing carbon fibers according to the present utility model;
FIG. 8 is a schematic view of the structure of the abutment post, the plug post and the hemisphere in the carbon fiber winding device for manufacturing and processing carbon fibers;
FIG. 9 is a schematic structural view of a spherical shaft in a carbon fiber winding device for manufacturing and processing carbon fibers according to the present utility model;
FIG. 10 is a schematic structural view of a limiting assembly in a carbon fiber winding device for manufacturing and processing carbon fibers according to the present utility model;
FIG. 11 is a schematic view of a connecting rod in a carbon fiber winding device for manufacturing and processing carbon fibers according to the present utility model;
FIG. 12 is a schematic structural view of a guide roller and a limiting wheel in the carbon fiber winding device for manufacturing and processing carbon fibers;
fig. 13 is a schematic plan view showing the rotation of the guide roller in the horizontal direction when the conveying direction of the carbon fiber is changed in the carbon fiber winding device for manufacturing and processing the carbon fiber according to the present utility model.
Detailed Description
The present utility model is described in further detail below with reference to the drawings and examples to enable those skilled in the art to practice the utility model by referring to the description.
It will be understood that terms, such as "having," "including," and "comprising," as used herein, do not preclude the presence or addition of one or more other elements or groups thereof.
As shown in fig. 1 to 13, the present utility model provides a carbon fiber winding device for manufacturing and processing carbon fibers, comprising: the base 1, be equipped with the actuating mechanism that is used for driving mount 6 linear reciprocating motion on the base 1 through first backup pad 2 is fixed, can dismantle through second backup pad 3 on the base 1 and be equipped with wind-up roll 4, be equipped with automatically regulated mechanism 5 on the mount 6, automatically regulated mechanism 5 provides guiding effect and elastic support for the carbon fiber that passes mount 6.
The working principle of the technical scheme is as follows: the molded carbon fibers are conveyed to the winding roller 4 in a linear mode for winding, and as the winding roller 4 has a certain length, when the carbon fibers are wound, the positions of the carbon fibers on the winding roller 4 are changed to ensure the uniformity of winding, and the phenomenon that the winding is uneven due to the fact that the diameter of a carbon fiber roller formed after the winding roller 4 is too large or too small at a certain position after winding is prevented;
in general, the direction of the transported formed carbon fiber is directional, and the driving mechanism drives the fixing frame 6 to linearly reciprocate so as to change the transportation direction of the carbon fiber in the middle process of transporting the carbon fiber, so as to change the winding position of the carbon fiber in the axial direction of the winding roller 4, thereby achieving the uniformity of winding;
in this embodiment, through setting up automatically regulated mechanism 5 on mount 6, automatically regulated mechanism 5 is along with mount 6 together reciprocating motion, carbon fiber carries through automatically regulated mechanism 5, automatically regulated mechanism 5 can follow the direction change when linear carbon fiber carries according to the direction of movement of mount 6, in order to prevent to produce great friction between carbon fiber and the direction mouth 14' in the prior art, and cause friction damage to carbon fiber, automatically regulated mechanism 5 is the elasticity butt with the carbon fiber that carries in addition, when mount 6 moves, if the carbon fiber tension of carrying is too big then pushes down automatically regulated mechanism 5, if the carbon fiber tension of carrying is too little, automatically regulated mechanism 5 can carry out elastic abutment through its own resilience with the carbon fiber of carrying all the time, in order to guarantee that the tension of carrying is not influenced by the movement of mount 6.
The beneficial effects of the technical scheme are that: through the automatic regulating mechanism 5 that sets up, can be when mount 6 removes and change carbon fiber direction of delivery, automatic regulating mechanism 5 can automatic compliance carbon fiber's direction of delivery and transport tension, thereby guarantee that automatic regulating mechanism 5 carries out elasticity butt with the carbon fiber of delivery throughout, thereby guarantee to carry tension and make the winding dynamics unanimous to make automatic regulating mechanism 5 carry carbon fiber's direction adaptability change, reduce the frictional force that carries carbon fiber process to receive, promote finished product quality.
In one embodiment, the drive mechanism comprises: the installation piece 9 of connection between two first backup pad 2, be equipped with mounting groove 10 in the installation piece 9, the rotation of mounting groove 10 is equipped with screw rod 11, threaded connection has movable block 12 on the screw rod 11, mount 6 sets up on movable block 12.
The working principle and the beneficial effects of the technical scheme are as follows: the screw 11 and the wind-up roller 4 are driven to rotate through the driving part, when the winding is carried out, linear carbon fibers pass through the automatic adjusting mechanism 5, one end of the linear carbon fibers is fixed on the wind-up roller 4, then the screw 11 and the wind-up roller 4 are driven to rotate, the wind-up roller 4 rotates to produce a tensile force on the linear carbon fibers, the carbon fibers are elastically abutted against the automatic adjusting mechanism 5, after the screw 11 rotates, the moving block 12 in threaded connection with the screw is enabled to linearly reciprocate, the fixing frame 6 and the automatic adjusting mechanism 5 arranged on the screw are enabled to synchronously move, the purpose of changing the conveying direction of the linear carbon fibers is achieved, and in the process, the automatic adjusting mechanism 5 is subjected to the force of the carbon fibers, so that automatic adjustment can be complied, the conveying tension of the carbon fibers is ensured, and the conveying friction force is reduced.
In one embodiment, the fixing frame 6 includes: the bottom plate 610 is fixedly arranged on the moving block 12, a top plate 630 is connected above the bottom plate 610 through a vertical plate 620, and the automatic adjusting mechanism 5 is arranged between the top plate 630 and the bottom plate 610.
The working principle and the beneficial effects of the technical scheme are as follows: the width of the risers 620 is smaller than that of the top plate 630 or the bottom plate 610, and the risers 620 are disposed at both sides in the conveying direction without coming into contact with the conveyed carbon fibers, only for connecting the top plate 630 and the bottom plate 610.
In one embodiment, the automatic adjustment mechanism 5 comprises: the limiting cylinder 510 is arranged on the bottom plate 610, a guide component 7 is movably arranged in the limiting cylinder 510, and the part of the guide component 7 extending out of the top end of the limiting cylinder 510 is abutted with carbon fibers; the limiting component 8 arranged on the top plate 630 is rotated, and the bottom end of the limiting component 8 is horizontally limited with the top end of the guiding component 7.
The working principle and the beneficial effects of the technical scheme are as follows: the carbon fiber is transported at the top of the guiding component 7, at the moment of changing the transport direction of the carbon fiber, the guiding component 7 is acted by the carbon fiber, so that the guiding component 7 is stressed unevenly in the transport direction, the guiding component 7 is horizontally limited by the limiting component 8, that is, the guiding component 7 cannot rotate along the vertical direction due to unbalanced stress, so that the guiding component 7 can only rotate in the horizontal direction, the transport direction of the guiding component 7 rotates to be the same as the transport direction of the carbon fiber, friction force generated by the guiding component 7 is reduced, and the transport tension of the carbon fiber is changed at the moment of changing the transport direction, at the moment, if the transport tension of the carbon fiber is increased, the guiding component 7 is pressed down, so that the guiding component 7 can rotate downwards along the vertical direction, and the force acting on the guiding component 7 is reduced, so that the guiding component 7 can rotate upwards along the vertical direction under the self-restoring capacity of the guiding component 7, so as to ensure that the guiding component 8 is always kept in contact with the limiting component 8 and the guiding component 8 is further kept in contact with the limiting component 87, preventing the instantaneous tension of the carbon fibers from being too large or too small.
In one embodiment, a first spherical groove 511 is provided in the limiting cylinder 510, a second spherical groove 512 is provided above the first spherical groove 511 in a communicating manner, the guide assembly 7 rotates with the center of the second spherical groove 512, and the end of the guide assembly 7 inserted into the first spherical groove 511 contacts with the inner wall of the first spherical groove 511;
when the vertical center line of the guide assembly 7 deviates from the vertical center line of the first spherical groove 511, the elastic contact between the guide assembly 7 and the inner wall of the first spherical groove 511 has an elastic restoring force for restoring the vertical center line of the guide assembly 7 to coincide with the vertical center line of the first spherical groove 511;
the guide assembly 7 includes: the spherical shaft 710 is rotatably connected in the second spherical groove 512, one end of the spherical shaft 710 inserted into the first spherical groove 511 is provided with an elastic return piece 720 contacted with the inner wall of the first spherical groove 511, the other end of the spherical shaft 710 is provided with a connecting rod 730, the end part of the connecting rod 730 is rotatably provided with a guide roller 740, the outer ring surface of the guide roller 740 is provided with an annular limit groove 741, and the bottom end of the limit assembly 8 is limited in the annular limit groove 741.
The working principle and the beneficial effects of the technical scheme are as follows: the guide assembly 7 is in an initial state that the vertical center line of the guide assembly is coincident with the vertical center line of the first spherical groove 511, the elastic return piece 720 is in a natural contact state with the bottom of the first spherical groove 511, and no elastic abutting acting force is generated;
after the guide component 7 receives the horizontal steering force and pressure given by the transported carbon fiber, under the limit of the limit component 8 to the guide roller 740, the guide roller 740 rotates to be the same as the transport direction of the carbon fiber along the horizontal direction of the vertical center line of the spherical shaft 710 after being stressed, meanwhile, the spherical shaft 710 horizontally rotates in the second spherical groove 512, so that the rotation direction of the guide roller 740 conforms to the transport direction of the carbon fiber, transitional friction is avoided, and as the spherical center of the first spherical groove 511 is lower than the second spherical groove 512 in the horizontal direction, after the guide roller 740 receives pressure, the spherical shaft 710 rotates along the second spherical groove 512 to enable the vertical center line of the guide component 7 to deviate from the vertical center line of the first spherical groove 511, when the two form a certain angle, the elastic restoring piece 720 is compressed under the guiding action of the first spherical groove 511, the length is shortened, at the moment, the top of the guide component 7 is lower than the top height in the initial state, the transport tension of the carbon fiber can be reduced, when the transport tension of the carbon fiber is reduced, the pressure acted on the guide component 7 is reduced, and the elastic restoring piece 720 is driven to rotate under the self to enable the elastic restoring piece 720 to rotate to have the length to be enabled to be kept in the direction of the restoring piece to be opposite to the first spherical groove 511, and the elastic restoring piece is enabled to rotate to be enabled to have the elastic restoring force to be opposite to the bottom direction of the elastic restoring piece 7.
In one embodiment, the elastic restoring member 720 includes: the connection device comprises a connection column 721, wherein one end of the connection column 721 is provided with a hemispherical body 722 contacted with the inner wall of the first spherical groove 511, the other end of the connection column 721 is provided with a connection column 723, the diameter of the connection column 723 is smaller than that of the connection column 721, the connection position of the connection column 723 and the connection column 721 forms a first step surface, the outer side of the connection column 723 is provided with a first spring 724, the end of the spherical shaft 710 inserted into the first spherical groove 511 is provided with a connection hole 711 corresponding to the connection column 723, the middle part of the connection hole 711 is provided with a second step surface, and the first spring 724 is connected between the first step surface and the second step surface.
The working principle and the beneficial effects of the technical scheme are as follows: the plug-in column 723 can be inserted into the plug-in hole 711, so that the contact part formed by the plug-in column 723, the contact column 721 and the hemisphere 722 can stretch and retract relative to the spherical shaft 710, so that the corresponding function is realized, the hemisphere 722 contacts with the inner wall of the first spherical groove 511 to form the minimum contact area, so that after the guide assembly 7 is stressed, the movement sensitivity of the elastic recovery piece 720 is higher, and after the stress of the guide assembly 7 is reduced, the elastic recovery piece 720 can move towards the bottommost part of the first spherical groove 511 under the action of the elastic recovery force of the first spring 724 immediately, the contact movement friction area between the hemisphere 722 and the first spherical groove 511 is minimum, the movement friction force between the hemisphere and the first spherical groove 511 is reduced, the recovery capability of the guide assembly 7 is improved, and the conveying tension and the uniformity of winding tension of carbon fibers are further ensured.
In one embodiment, a first avoidance notch 513 and a second avoidance notch 514 are respectively arranged above and below the second spherical groove 512, a horizontal through hole 515 perpendicular to the axis of the limiting cylinder 510 is arranged on the limiting cylinder 510, and the axis of the horizontal through hole 515 vertically passes through the horizontal center line of the second spherical groove 512.
The working principle and the beneficial effects of the technical scheme are as follows: the first avoiding notch 513 is arranged at the top of the limit cylinder 510, the second avoiding notch 514 is arranged at the communication position of the second spherical groove 512 and the first spherical groove 511, both are conical holes, and the diameter of one end of each conical hole connected with the second spherical groove 512 is larger than that of the other end of each conical hole, so that the rotating angle range of the guide assembly 7 is larger;
the horizontal through hole 515 is provided through the stopper cylinder 510 in a horizontal direction and passes through a horizontal center line of the second spherical groove 512, and lubricating oil can be filled into the surface of the spherical shaft 710 through the horizontal through hole 515 to ensure the sensitivity of rotation;
the limiting cylinder 510 may be two symmetrical cylinder units 510A, two sides of the cylinder units 510A are respectively provided with a connecting block 516, connecting holes are formed in the connecting blocks, and the connecting blocks 516 of the two cylinder units 510A can be connected through screws.
In one embodiment, the limit assembly 8 comprises: the rotation axis 810 of connection on roof 630, the bilateral symmetry of axis 810 is equipped with hinge piece 820, it has hinge lever 830 to rotate on the hinge piece 820, connect through the wind spring between hinge lever 830 and the hinge piece 820, the fixed sleeve 840 that is equipped with in movable end of hinge lever 830, the sliding is equipped with gag lever post 850 in sleeve 840, be equipped with second spring 860 between gag lever post 850 and the sleeve 840, the tip rotation that gag lever post 850 stretches out sleeve 840 is equipped with spacing wheel 870, spacing wheel 870 is spacing in annular spacing groove 741 for carry out spacingly to the axial displacement of deflector roll 740, be equipped with annular butt portion 871 on the outer anchor ring of spacing wheel 870, carbon fiber conveys between annular butt portion 871 and annular spacing groove 741.
The working principle and the beneficial effects of the technical scheme are as follows: the coil springs provide elastic restoring force for the relative rotation of the two symmetrically arranged hinge rods 830, the second springs 860 provide abutting force for the limiting rods 850 and the limiting wheels 870, the hinge rods 830 and the sleeves 840 form a certain angle, so that the limiting wheels 870 can be always positioned in the annular limiting grooves 741 when the guide rods 740 move, when the guide rods 740 receive unbalanced acting force of conveyed carbon fibers, the guide rods 740 and the limiting wheels 870 rotate along the horizontal direction under the mutual limiting action of the guide rods 740 and the limiting wheels 870, and the limiting wheels 870 can be simultaneously driven to move due to the rotary connection of the rotary shafts 810 and the top plates 630, when the guide rods 740 are rotated in the vertical direction due to downward pressure of the carbon fibers, the hinge rods 830 on one side are pressed to rotate, the coil springs and the second springs 860 provide elastic force, the limiting wheels 870 on the other side are guaranteed to be kept in abutting contact with the carbon fibers and limited in the annular limiting grooves 741, and the stress of the hinge rods 830 on the other side is reduced, and the hinge rods 830 rotate along the horizontal direction under the elastic restoring force of the coil springs, and the second springs 860 provide elastic force for limiting the coil springs 860; the limiting rods 850 on the two sides are elastically stretched and contracted in the sleeve 840 under the action of the second spring 860, so that the limiting wheels 870 are ensured to be limited in the annular limiting grooves 741, pressure is generated on the conveyed carbon fibers, and the carbon fibers are prevented from being separated from the guide rollers 740;
the annular abutting portion 871 is provided for carbon fiber, and its cross section may be an inwardly concave groove or an outwardly convex protrusion;
through the design, the limiting component 8 not only can generate pressure for conveying the carbon fibers to prevent the carbon fibers from being separated from the guide roller 740, but also can be matched with the horizontal direction of the guide component 7 to rotate, so that the guide component 7 can automatically conform to the carbon fibers with changed conveying direction, the conveying tension stability is ensured, and the conveying friction force is reduced.
In one embodiment, the end of the spherical shaft 710 connected to the connecting rod member 730 is provided with a threaded hole 712, and the connecting rod member 730 includes: a supporting rod 731 connected to the screw hole 712, a U-shaped rod 732 is fixedly provided at one end of the supporting rod 731 remote from the ball-shaped shaft 710, and the guide roller 740 is rotatably provided on the U-shaped rod 732 through a rotation shaft 810.
The working principle and the beneficial effects of the technical scheme are as follows: the supporting rod 731 is in threaded connection with the spherical shaft 710, and the height of the supporting rod 731 can be changed so that the working height of the guide roller 740 is suitable for the transport height of the carbon fiber, and the guide roller 740 is rotatably connected to the U-shaped rod 732 through the rotation shaft 810 to ensure the rotation space of the guide roller 740.
In one embodiment, further comprising: the control part is used for automatically adjusting the rotating speed of the screw 11, the screw 11 drives the screw to rotate through the first driving part, the wind-up roll 4 drives the screw to rotate through the second driving part, the control part controls the second driving part to adjust the rotating speed of the wind-up roll 4 by acquiring the conveying speed of the carbon fiber, and controls the rotating speed of the first driving part to adjust the rotating speed of the screw 11 so that the linear moving speed of the moving block 12 is matched with the rotating speed of the wind-up roll 4, and adjacent winding circles of the carbon fiber wound on the wind-up roll 4 are tightly arranged and have no gaps, so that the rotating speed of the wind-up roll 4 and the moving speed of the moving block 12 meet the following relation:
wherein V is 1 For the moving speed of the moving block 12, n is the rotating speed of the wind-up roll 4, T is the thickness or diameter of the carbon fiber material, pi is a mathematical constant, V 2 For the conveying speed of the carbon fiber, D m When the number of layers of the carbon fiber wound on the winding roller 4 is m, the winding diameter of the carbon fiber center is d is the diameter of the winding roller 4, and delta T i The carbon fiber wound around the wind-up roll 4 for the i-th layer is pressed and lost.
The working principle and the beneficial effects of the technical scheme are as follows: because the carbon fiber material has a certain thickness, when the carbon fiber material is wound, the carbon fiber material is stressed and the winding acting force generates certain deformation to lose a certain thickness or diameter, the deformation loss is taken as a parameter of the formula, so that the calculation is more accurate, and the delta T i The winding loss amount of each layer can be recorded as the same value, is related to the stressed pressure and the material property, and can be calculated according to the stressed pressure and the material parameter; in order to facilitate that the parameters in the calculation formula are dimensionless parameters, that is, the parameters are not unit parameters, when the winding roller 4 winds the carbon fiber, in order to further ensure the winding uniformity of the carbon fiber, the moving speed of the moving block 12 meets the formula, and as the winding layer number of the carbon fiber increases, the moving speed of the moving block 12 is adaptively adjusted, so that when the moving block 12 moves from one end to the other end every time,the carbon fiber can be tightly wound on the wind-up roll 4, that is, no gap exists between adjacent circles of winding of the carbon fiber, the winding uniformity is further ensured, the number of winding layers of the carbon fiber is recorded as one layer from one end of the screw 11 to the other end of the screw 12, each layer of carbon fiber is wound with a moving speed of the moving block 12, and the control part controls the first driving part to work according to the formula, so that the moving speed of the moving block 12 is adaptively adjusted.
In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.
In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; may be mechanically connected, may be electrically connected or may be in communication with each other; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
Although embodiments of the present utility model have been disclosed above, it is not limited to the details and embodiments shown and described, it is well suited to various fields of use for which the utility model would be readily apparent to those skilled in the art, and accordingly, the utility model is not limited to the specific details and illustrations shown and described herein, without departing from the general concepts defined in the claims and their equivalents.
Claims (4)
1. The utility model provides a carbon fiber coiling mechanism is used in carbon fiber manufacturing process which characterized in that includes: the device comprises a base (1), wherein a driving mechanism for driving a fixing frame (6) to linearly reciprocate is fixedly arranged on the base (1) through a first supporting plate (2), a wind-up roll (4) is detachably arranged on the base (1) through a second supporting plate (3), an automatic adjusting mechanism (5) is arranged on the fixing frame (6), and the automatic adjusting mechanism (5) provides guiding function and elastic support for carbon fibers penetrating through the fixing frame (6);
wherein, the actuating mechanism includes: the mounting blocks (9) are connected between the two first support plates (2), mounting grooves (10) are formed in the mounting blocks (9), screw rods (11) are rotationally arranged in the mounting grooves (10), moving blocks (12) are connected to the screw rods (11) in a threaded mode, and the fixing frames (6) are arranged on the moving blocks (12);
wherein, mount (6) includes: the bottom plate (610) is fixedly arranged on the moving block (12), a top plate (630) is connected above the bottom plate (610) through a vertical plate (620), and the automatic adjusting mechanism (5) is arranged between the top plate (630) and the bottom plate (610);
wherein the automatic adjustment mechanism (5) comprises: the limiting cylinder (510) is arranged on the bottom plate (610), a guide component (7) is movably arranged in the limiting cylinder (510), and the part, extending out of the top end of the limiting cylinder (510), of the guide component (7) is abutted with the carbon fiber; the limiting assembly (8) is rotatably arranged on the top plate (630), and the bottom end of the limiting assembly (8) and the top end of the guide assembly (7) are horizontally limited;
a first spherical groove (511) is formed in the limiting cylinder (510), a second spherical groove (512) is communicated above the first spherical groove (511), the guide assembly (7) rotates with the spherical center of the second spherical groove (512), and the end part of the guide assembly (7) inserted into the first spherical groove (511) is in contact with the inner wall of the first spherical groove (511);
when the vertical center line of the guide assembly (7) deviates from the vertical center line of the first spherical groove (511), the elastic abutting of the guide assembly (7) and the inner wall of the first spherical groove (511) has an elastic restoring force for restoring the vertical center line of the guide assembly (7) to be overlapped with the vertical center line of the first spherical groove (511);
the guide assembly (7) comprises: the spherical shaft (710), the spherical shaft (710) is rotationally connected in the second spherical groove (512), one end of the spherical shaft (710) inserted into the first spherical groove (511) is provided with an elastic return piece (720) contacted with the inner wall of the first spherical groove (511), the other end of the spherical shaft (710) is provided with a connecting rod piece (730), the end part of the connecting rod piece (730) is rotationally provided with a guide roller (740), the outer annular surface of the guide roller (740) is provided with an annular limiting groove (741), and the bottom end of the limiting assembly (8) is limited in the annular limiting groove (741);
the upper and lower sides of second ball groove (512) are equipped with first dodge notch (513) and second dodge notch (514) respectively, be equipped with on spacing section of thick bamboo (510) and perpendicular its axis horizontal through-hole (515) that set up, the axis of horizontal through-hole (515) passes the horizontal central line in second ball groove (512) perpendicularly.
2. The carbon fiber winding device for carbon fiber manufacturing and processing according to claim 1, wherein the elastic recovery member (720) includes: the butt post (721), the one end of butt post (721) is equipped with hemisphere (722) with the inner wall contact of first ball groove (511), the other end of butt post (721) is equipped with grafting post (723), the diameter of grafting post (723) is less than the diameter of butt post (721), the junction of grafting post (723) and butt post (721) forms first step face, the outside of grafting post (723) is equipped with first spring (724), the tip of ball axle (710) in inserting first ball groove (511) is equipped with spliced eye (711) that corresponds with grafting post (723), the middle part of spliced eye (711) is equipped with the second step face, first spring (724) are connected between first step face and second step face.
3. Carbon fiber winding device for carbon fiber manufacturing and processing according to claim 1, characterized in that the limit assembly (8) comprises: the hinge assembly comprises a rotating shaft (810) which is rotationally connected to a top plate (630), hinge blocks (820) are symmetrically arranged on two sides of the rotating shaft (810), hinge rods (830) are rotationally arranged on the hinge blocks (820), the hinge rods (830) are connected with the hinge blocks (820) through coil springs, sleeves (840) are fixedly arranged at movable ends of the hinge rods (830), limiting rods (850) are arranged in the sleeves (840) in a sliding mode, second springs (860) are arranged between the limiting rods (850) and the sleeves (840), limiting wheels (870) are arranged at end portions, extending out of the sleeves (840), of the limiting rods (850) in a rotating mode, limiting wheels (870) are limited in annular limiting grooves (741) and used for limiting axial offset of guide rollers (740), annular abutting portions (871) are arranged on outer annular faces of the limiting wheels (870), and carbon fibers are conveyed between the annular abutting portions (871) and the annular limiting grooves (741).
4. The carbon fiber winding device for carbon fiber manufacturing and processing according to claim 1, wherein a threaded hole (712) is provided at an end of the spherical shaft (710) connected to the connection rod (730), and the connection rod (730) comprises: and the supporting rod (731) is connected with the threaded hole (712), one end of the supporting rod (731) far away from the spherical shaft (710) is fixedly provided with a U-shaped rod (732), and the guide roller (740) is rotatably arranged on the U-shaped rod (732) through the rotating shaft (810).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202211464145.8A CN115649980B (en) | 2022-11-22 | 2022-11-22 | Carbon fiber winding device for carbon fiber manufacturing and processing |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211464145.8A CN115649980B (en) | 2022-11-22 | 2022-11-22 | Carbon fiber winding device for carbon fiber manufacturing and processing |
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| CN115649980B true CN115649980B (en) | 2023-08-15 |
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| CN114314173A (en) * | 2022-03-03 | 2022-04-12 | 常州恒益轻工机械有限公司 | Production equipment and process of hollow fiber membrane for hemodialysis |
| CN216613534U (en) * | 2021-11-17 | 2022-05-27 | 浙江八达运动服饰有限公司 | Textile fiber anti-winding device for spinning |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| DE10007949A1 (en) * | 2000-02-22 | 2001-08-23 | Schlafhorst & Co W | Cross wound bobbin winder, comprises drive with integrated brake system and control link to bobbin frame to give selective bobbin braking and bobbin frame opening action |
| CN101817464A (en) * | 2009-02-27 | 2010-09-01 | 施维昌 | High speed yarn separating machine |
| DE102011008971A1 (en) * | 2011-01-20 | 2012-07-26 | Oerlikon Textile Gmbh & Co. Kg | Device for winding yarn, has stationary pin thread guide that is associated with metal guide of auxiliary device in parking position, while interacting with guide shaft for guiding thread with guide edge or guide groove of metal guide |
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| CN114314173A (en) * | 2022-03-03 | 2022-04-12 | 常州恒益轻工机械有限公司 | Production equipment and process of hollow fiber membrane for hemodialysis |
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| CN115649980A (en) | 2023-01-31 |
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