CN114684668A

CN114684668A - Carbon fiber wire collecting machine wire guiding device

Info

Publication number: CN114684668A
Application number: CN202210488862.8A
Authority: CN
Inventors: 张向东; 张欣昱; 张欣晨
Original assignee: Anhui Haoxiang Aviation Technology Co ltd
Current assignee: Anhui Haoxiang Aviation Technology Co ltd
Priority date: 2022-05-06
Filing date: 2022-05-06
Publication date: 2022-07-01
Anticipated expiration: 2042-05-06
Also published as: CN114684668B

Abstract

The invention discloses a yarn guiding device of a carbon fiber yarn collecting machine, which comprises a supporting plate, wherein a rotatable adjusting base is arranged above the front surface of the supporting plate in a penetrating manner, sliding through grooves are formed in two sides of the adjusting base, two sliding through grooves are formed in the surfaces of the sliding through grooves, sliding rods are arranged in the sliding through grooves, and connecting sleeves on the sliding rods are utilized.

Description

Carbon fiber wire collecting machine wire guiding device

Technical Field

The invention relates to the technical field of carbon fiber guide wires, in particular to a guide wire device of a carbon fiber take-up machine.

Background

The carbon fiber is inorganic polymer fiber with carbon content higher than 92%. The carbon fiber has high axial strength and modulus, no creep, good fatigue resistance, specific heat and conductivity between nonmetal and metal, and small thermal expansion coefficient, and can be widely applied to the fields of aerospace, high-speed rail transit, sports goods, chemical machinery, textile machinery and the like.

Chinese patent discloses a yarn guide device (publication number: CN207090668U) of a carbon fiber yarn collecting machine, which comprises a small yarn guide roller, a small yarn guide roller inclined at 45 degrees, an inclined guide wheel seat, a yarn guide seat panel and a rotary adjusting seat; the positions of the tows are met by adjusting the angles of the small guide wire rollers, so that the tows are not twisted, and the tows can be spread to the maximum extent through the inclined guide wheels with adjustable angles, so that the tows are widened.

Disclosure of Invention

The invention aims to provide a yarn guiding device of a carbon fiber yarn collecting machine, wherein two sliding through grooves are formed in the surfaces of the sliding through grooves, sliding rods are arranged in the sliding through grooves, and a connecting sleeve on the sliding rods is utilized, when a threaded sleeve rotates, two threaded rods rotate towards the inside of the threaded sleeve, so that the two sliding rods are driven to rotate in the sliding through grooves.

The purpose of the invention can be realized by the following technical scheme:

a filament guiding device of a carbon fiber filament collecting machine, which comprises a supporting plate, wherein a rotatable adjusting base is arranged above the front surface of the supporting plate in a penetrating way, two sides of the adjusting base are respectively provided with a sliding through groove, the inner surfaces of the two sliding through grooves are respectively connected with a sliding rod in a sliding manner, one end of each of the two sliding rods is fixedly connected with an upper godet roller, the outer surfaces of the two sliding rods are respectively sleeved with a connecting sleeve, the surfaces of the two connecting sleeves are respectively provided with a threaded rod, a threaded sleeve for driving the two connecting sleeves to move towards one side which is relatively close to the outer surfaces of the two threaded rods is arranged in a threaded manner, the front surface of the supporting plate is provided with a positioning groove in a penetrating way, the inner surface of the positioning groove is provided with a hinge through a limiting bolt, the equal fixedly connected with curb plate in both sides of backup pad front below, two be provided with the lower godet roller of a plurality of between the relative one side of curb plate.

As a further scheme of the invention: the hinge comprises a hinge body and is characterized in that an inclined guide roller is obliquely arranged on one side of the hinge body, limiting grooves are formed in the upper portion and the lower portion of the two sides of the hinge body, and an adjusting assembly is arranged between the inner surfaces of the limiting grooves.

As a further scheme of the invention: the adjusting part comprises a ball block which is positioned in two corresponding limiting grooves, wherein the surface of the ball block is fixedly connected with a connecting rod, a fixing sleeve is sleeved between the outer surfaces of the two connecting rods, the two connecting rods are fixedly connected with an installation plate and a second spring, the installation plate is fixedly connected with the installation plate, and the two ends of the installation plate are opposite to each other.

As a further scheme of the invention: two between the relative one side of mounting panel and be located the inside fixed connection stay cord of second spring, the through-hole has been seted up on the surface of fixed cover.

As a further scheme of the invention: an elastic sleeve is arranged inside the through hole, a through cavity is formed inside the elastic sleeve, the inner surface of the through cavity is in sliding connection with the outer surface of the pull rope, a stop lever is fixedly connected to the inner surface of the through cavity, and a contraction cavity is formed in the bottom of the elastic sleeve

As a further scheme of the invention: be located the centre the both sides of lower godet roller all are provided with and run through the axle, two the sliding tray has all been seted up to one side of curb plate, the internal surface of sliding tray and the surface sliding connection who runs through the axle.

As a further scheme of the invention: two the equal fixedly connected with in one side that the curb plate was kept away from relatively puts the thing sleeve, put the bottom fixedly connected with first spring of thing sleeve inner chamber, first spring one end and the fixed surface who runs through the axle are connected.

As a further scheme of the invention: the section of the adjusting base is arranged in an I shape.

The invention has the beneficial effects that:

(1) according to the structure, the two sliding through grooves are formed in the surfaces of the sliding through grooves, the sliding rods are arranged inside the sliding through grooves, the connecting sleeves on the sliding rods are utilized, when the threaded sleeves rotate, the two threaded rods both rotate towards the inside of the threaded sleeves, so that the two sliding rods are driven to rotate inside the sliding through grooves, the positions of the two upper godet rollers can be adjusted through the structure, the upper godet rollers are ensured to be in contact with carbon fibers during working, and the practicability of the godet rollers can be improved through the structure.

(2) According to the invention, the position adjusting groove is provided with the slidable hinge, the hinge is provided with the plurality of limiting grooves, and the adjusting assembly between the two corresponding limiting grooves is matched, so that when the pull rope in the elastic sleeve is pulled, the pull rope can pull the connecting rods on the two mounting plates to move towards one side close to each other relatively, and the hinge can rotate.

(3) According to the filament bundle spreading device, the sliding grooves are formed in the two side plates, the sliding grooves are matched with the penetrating shafts in the sliding grooves, and the first springs in the object placing sleeves are utilized to push the lower filament guide rollers in the middle to move towards one side, so that the limiting guide rollers are in a tight state, filament bundle spreading is facilitated, and the practicability of the filament bundle spreading device is further improved.

Drawings

The invention will be further described with reference to the accompanying drawings.

FIG. 1 is an overall external view of the present invention;

FIG. 2 is a schematic view of the external structure of the adjusting base according to the present invention;

FIG. 3 is a side view of the overall external structure of the present invention;

FIG. 4 is a schematic cross-sectional view of an adjustment base of the present invention;

FIG. 5 is a schematic view of the internal structure of the adjustment assembly of the present invention;

FIG. 6 is a schematic cross-sectional view of the elastic sleeve of the present invention;

fig. 7 is an enlarged view of a portion a of fig. 3 according to the present invention.

In the figure: 1. a support plate; 2. an adjusting base; 3. a sliding through groove; 4. a slide bar; 5. connecting sleeves; 6. a threaded rod; 7. an upper godet roller; 8. a positioning groove; 9. a hinge; 10. a limit bolt; 11. an inclined guide roller; 12. a first spring; 13. a storage sleeve; 14. an adjustment assembly; 141. fixing a sleeve; 142. a ball block; 143. a connecting rod; 144. mounting a plate; 145. a second spring; 146. pulling a rope; 147. an elastic sleeve; 148. a through cavity; 149. a gear lever; 140. a contracting cavity; 15. penetrating the shaft; 16. a sliding groove; 17. a lower godet roller; 18. a threaded sleeve; 19. side plates.

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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The prior art (utility model patent with publication number CN207090668U) discloses a yarn guiding device of a carbon fiber yarn collecting machine, which caters to the position of the yarn bundle deviation through each angle of the small adjustable yarn guiding rollers, so that the yarn bundle is not twisted, and can be spread through the oblique guide wheel of 45 degrees to the utmost extent, but the distance between two small yarn guiding rollers in the prior art can not be adjusted, so that the specification of the yarn guiding is limited to a certain extent.

Referring to fig. 1-7, the invention relates to a yarn guiding device of a carbon fiber yarn collecting machine, which comprises a supporting plate 1, wherein a rotatable adjusting base 2 penetrates through the upper side of the front surface of the supporting plate 1, the cross section of the adjusting base 2 is arranged in an i-shape, the adjusting base 2 can be stably rotated on the supporting plate 1 through the i-shape, sliding through grooves 3 are respectively formed in two sides of the adjusting base 2, the distance between two sliding rods 4 can be adjusted through the two sliding through grooves 3, the inner surfaces of the two sliding through grooves 3 are respectively connected with a sliding rod 4 in a sliding manner, one end of each of the two sliding rods 4 is fixedly connected with an upper yarn guiding roller 7, the upper yarn guiding rollers 7 can rotate so as to adjust the falling angle of carbon yarns, connecting sleeves 5 are respectively sleeved on the outer surfaces of the two sliding rods 4, threaded rods 6 are respectively arranged on the surfaces of the two connecting sleeves 5, the thread between the outer surfaces of the two threaded rods 6 is provided with a thread sleeve 18 which is used for driving the two connecting sleeves 5 to move relatively close to one side, the threads of the two threaded rods 6 are reverse, the inner surface of the thread sleeve 18 is matched with the outer surfaces of the two threaded rods 6, the two connecting sleeves 5 can move relatively far away from one side by rotating the thread sleeve 18, the front surface of the supporting plate 1 is penetrated and provided with a positioning groove 8, the inner surface of the positioning groove 8 is provided with a hinge 9 through a limiting bolt 10, the angle of an inclined guide roller 11 can be adjusted through the rotation of the hinge 9, the contact area of a tow guide wheel can be increased through the inclined guide roller 11, so that tows can be better unfolded, the two sides below the front surface of the supporting plate 1 are fixedly connected with side plates 19, and a plurality of lower guide rollers 17 are arranged between one sides of the side plates 19 which are opposite, three next godet roller 17 is used for taut silk bundle, and can the certain degree widen the silk bundle, lead to groove 3 through two slides offered on the surface that lead to groove 3 in sliding, and set up slide bar 4 in the inside that leads to groove 3 in sliding, utilize adapter sleeve 5 on the slide bar 4, when thread bush 18 rotates, two threaded rods 6 all rotate to the inside of thread bush 18, thereby drive two slide bar 4 and rotate in the inside that leads to groove 3 in sliding, can adjust the position of two upper godet roller 7 through this structure, in order to ensure that upper godet roller 7 contacts with the carbon fiber at the during operation, can improve its practicality through this structure.

Hinge 9's one side slope is provided with oblique deflector roll 11, the spacing groove has all been seted up to the top and the below at hinge 9 both sides, two be provided with the adjusting part 14 that is used for adjusting oblique deflector roll 11 angle of inclination between the internal surface of spacing groove.

The adjusting assembly 14 comprises ball blocks 142 located in two corresponding limiting grooves, wherein the limiting grooves limit the ball blocks 142 in a wrapping manner to prevent the ball blocks 142 from falling off, the surfaces of the two ball blocks 142 are fixedly connected with connecting rods 143, a fixing sleeve 141 is sleeved between the outer surfaces of the two connecting rods 143, one ends of the two connecting rods 143 opposite to each other are fixedly connected with mounting plates 144, one sides of the two mounting plates 144 opposite to each other are fixedly connected with second springs 145, one sides of the two mounting plates 144 opposite to each other are fixedly connected with pull ropes 146 inside the second springs 145, through holes are formed in the surfaces of the fixing sleeve 141, through pulling the pull rope 146 in the through hole, the connecting rods 143 on the two mounting plates 144 can move towards the side close to each other, and the hinge 9 can rotate by utilizing the ball blocks 142 semi-wrapped in the limiting grooves.

The inside of through-hole is provided with elastic sleeve 147, elastic sleeve 147's inside has been seted up and has been run through chamber 148, the internal surface that runs through chamber 148 and the outer surface sliding connection of stay cord 146, the internal surface fixedly connected with shelves pole 149 that runs through chamber 148, shrink chamber 140 has been seted up to elastic sleeve 147's bottom, through setting up slidable hinge 9 on positioning groove 8 to set up a plurality of spacing groove on hinge 9, cooperate two adjusting part 14 that correspond between the spacing groove, when pulling elastic sleeve 147 inside stay cord 146, can make connecting rod 143 on two mounting panels 144 of stay cord 146 pulling move to the one side that is close to relatively, thereby make hinge 9 rotate, the turned angle of oblique 11 of regulation that can be further through this structure for oblique deflector roll 11 and the abundant contact of carbon fiber deflector roll, further guarantee its stability.

Be located the centre the both sides of lower godet roller 17 all are provided with and run through axle 15, two sliding tray 16 has all been seted up to one side of curb plate 19, sliding tray 16's internal surface and the surface sliding connection who runs through axle 15, the silk bundle sets up in the surface of three lower godet roller 17 is crisscross, pass the one side that the lower godet roller 17 of the top is close to backup pad 1 earlier promptly, then pass and be located between the lower godet roller 17 of centre and the lower godet roller 17 that is located the top, and contact with the surface that is located middle lower godet roller 17, pass again at last and be located between middle lower godet roller 17 and the lower godet roller 17 that is located the below.

Two the equal fixedly connected with in one side of keeping away from relatively of curb plate 19 puts thing sleeve 13, put the first spring 12 of bottom fixedly connected with of thing sleeve 13 inner chamber, can will make through axle 15 and slide at the internal surface of sliding tray 16 through first spring 12 to make the next godet roller 17 of intermediate position promote the silk bundle, first spring 12 one end is connected with the fixed surface who runs through axle 15, through seting up sliding tray 16 on two curb plates 19, and the through axle 15 in the cooperation sliding tray 16 recycles and puts first spring 12 in the thing sleeve 13, can promote the lower godet roller that is located the position in the middle and move to one side, thereby makes spacing deflector roll be in the state of tightening, is favorable to the silk bundle to widen, further improves its practicality.

The working principle of the invention is as follows: firstly, carbon fibers are placed between two upper godet rollers 7, then a connecting sleeve 5 pushes a sliding rod 4 to slide on the inner surface of a sliding through groove 3 by rotating a threaded sleeve 18 and matching two threaded rods 6 so as to adjust the distance between the two upper godet rollers 7, then the two upper godet rollers 7 are in a proper angle by rotating an adjusting base 2 through the upper godet rollers 7, then a pulling rope 146 in an elastic sleeve 147 is pulled, the inner surface of the fixing sleeve 141 slides on the outer surfaces of the two connecting rods 143 through an installing plate 144, the installing plate 144 slides on the inner surface of the fixing sleeve 141, a second spring 145 is in a compressed state when the pulling rope 146 is stretched, a ball block 142 rolls in the limiting groove at the moment so as to drive one side of a hinge 9 to deflect so as to adjust the angle of an inclined guide roller 11, and then the elastic sleeve 147 is inserted into a through hole, the contraction cavity 140 is deformed, so that the pull rope 146 is fixed, the carbon fiber passes through between the two upper godet rollers 7 and contacts with the outer surface of the inclined guide roller 11, and then sequentially bypasses the three lower godet rollers 17, and the lower godet roller 17 located at the middle position pushes the penetrating shaft 15 and moves in the sliding groove 16 under the action of the first spring 12 in the article placing sleeve 13, so that the carbon fiber is in a tight state.

As described above, in the present invention, compared to the prior art, the distance between the two upper godet rollers 7 can be adjusted by the two threaded rods 6 and the threaded sleeves 18 engaged therewith, the inclination angle of the inclined guide roller 11 can be adjusted by the hinge 9, and the bundle of yarns can be widened by the three lower godet rollers 17 by the first spring 12.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "left", "right", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation and a specific orientation configuration and operation, and thus, should not be construed as limiting the present invention. Furthermore, "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate member, or they may be connected through two or more elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Although one embodiment of the present invention has been described in detail, the description is only for the purpose of illustrating the preferred embodiments of the present invention and should not be taken as limiting the scope of the invention. All equivalent changes and modifications made within the scope of the present invention shall fall within the scope of the present invention.

Claims

1. The utility model provides a carbon fiber take-up machine wire guiding device, includes backup pad (1), its characterized in that, backup pad (1) positive top is run through and is provided with rotatable regulation base (2), the both sides of adjusting base (2) have all been seted up and have been slided logical groove (3), two the internal surface that the groove (3) was led in to the slip all sliding connection has slide bar (4), two one end of slide bar (4) all fixedly connected with upper godet roller (7), the surface of two slide bar (4) all overlaps and is equipped with adapter sleeve (5), the surface of two adapter sleeve (5) all is provided with threaded rod (6), screw thread is provided with between the surface of two threaded rod (6) and is used for driving two adapter sleeve (5) to be close to one side motion relatively, both sides under backup pad (1) front all fixedly connected with curb plate (19), a plurality of lower godet rollers (17) are arranged between the opposite sides of the two side plates (19).

2. The carbon fiber take-up machine silk guide device according to claim 1, characterized in that a positioning groove (8) is formed in the front face of the support plate (1) in a penetrating manner, a hinge (9) is arranged on the inner surface of the positioning groove (8) through a limiting bolt (10), an inclined guide roller (11) is obliquely arranged on one side of the hinge (9), limiting grooves are formed in the upper portion and the lower portion of two sides of the hinge (9), and an adjusting assembly (14) is arranged between the inner surfaces of the two limiting grooves.

3. The carbon fiber take-up machine guide device according to claim 2, wherein the adjusting assembly (14) comprises ball blocks (142) located in two corresponding limiting grooves, connecting rods (143) are fixedly connected to the surfaces of the two ball blocks (142), a fixing sleeve (141) is sleeved between the outer surfaces of the two connecting rods (143), mounting plates (144) are fixedly connected to the opposite ends of the two connecting rods (143), and a second spring (145) is fixedly connected between the opposite sides of the two mounting plates (144).

4. The carbon fiber take-up machine guide device according to claim 3, wherein a pull rope (146) is fixedly connected between opposite sides of the two mounting plates (144) and inside the second spring (145), and a through hole is formed in the surface of the fixing sleeve (141).

5. The carbon fiber take-up machine guide device according to claim 4, wherein an elastic sleeve (147) is arranged inside the through hole, a through cavity (148) is formed inside the elastic sleeve (147), the inner surface of the through cavity (148) is in sliding connection with the outer surface of the pull rope (146), a stop lever (149) is fixedly connected to the inner surface of the through cavity (148), and a contraction cavity (140) is formed at the bottom of the elastic sleeve (147).

6. The carbon fiber take-up winder guide device according to claim 1, wherein a through shaft (15) is arranged on each of two sides of the lower godet roller (17) in the middle, a sliding groove (16) is formed in each of one side of each of the two side plates (19), and the inner surface of each sliding groove (16) is slidably connected with the outer surface of the through shaft (15).

7. The carbon fiber take-up machine guide device according to claim 6, wherein one side of each of the two side plates (19) away from each other is fixedly connected with an object placing sleeve (13), the bottom of an inner cavity of the object placing sleeve (13) is fixedly connected with a first spring (12), and one end of the first spring (12) is fixedly connected with the outer surface of the through shaft (15).

8. The yarn guiding device of the carbon fiber yarn collecting machine as claimed in claim 1, wherein the cross section of the adjusting base (2) is arranged in an I shape.