CN210759199U

CN210759199U - Straightening mechanism for fiber winding forming equipment with adjustable height

Info

Publication number: CN210759199U
Application number: CN201921266973.4U
Authority: CN
Inventors: 范丽; 陆超; 段海宝
Original assignee: Nanjing Xiaozhuang University
Current assignee: Nanjing Xiaozhuang University
Priority date: 2019-08-07
Filing date: 2019-08-07
Publication date: 2020-06-16
Anticipated expiration: 2029-08-07

Abstract

The utility model discloses a fibre winding former with adjustable height is with mechanism of flare-outing, including base, position control dolly, fibre discharge mechanism, single chip microcomputer controller, electric cylinder and pressure sensor, one side at base top is provided with the position control dolly, fibre discharge mechanism is installed to the opposite side at base top, first mounting panel is installed to electric cylinder's output, the fixed axle is installed to the inboard of second mounting panel, the internally mounted of first spout has first slider, the second spout has been seted up to the intermediate position department at base top, the intermediate position department bearing at third mounting panel top is connected with the second connecting rod. This fibre winding former with adjustable height is with mechanism of flare-outing can adjust the tension of fibre before the winding through the height that changes the framework of flare-outing, and avoids producing too much friction between fibre and the mechanism of flare-outing and cause the damage through the mechanism of flare-outing follows the dolly removal.

Description

Straightening mechanism for fiber winding forming equipment with adjustable height

Technical Field

The utility model relates to a fibre winding former technical field specifically is a fibre winding former with mechanism of flare-outing with adjustable height.

Background

The fiber winding forming means that a corresponding product is prepared through fibers soaked by resin, a core mold and winding equipment, and a product formed through fiber winding has the characteristics that various mold castings cannot achieve, so that the fiber winding forming device has irreplaceable effects in some special fields, and in the winding process, the tension of the fibers is ensured to be in a reasonable range, namely commonly called straightening, so that a straightening mechanism for the fiber winding forming equipment is needed, but the straightening mechanism for the existing fiber winding forming equipment has the following problems:

1. tension of fibers between winding cannot be adjusted according to actual conditions in the winding process, when the tension of the fibers is too small, tightness of the wound product fibers is not enough, and when the tension of the fibers is too large, the fibers are easy to break, so that loss is caused;

2. the position of the fiber wound on the core mold is realized by the movement of the orientation trolley, and the fiber is discharged from the fiber discharge device and passes through the straightening mechanism, so that the orientation trolley drives the fiber to generate longitudinal friction on the straightening mechanism in the moving process, the fiber is easily damaged, and the product can not reach the expected standard.

In order to solve the problems, innovative design is urgently needed on the basis of the straightening mechanism for the fiber winding forming equipment.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a fibre winding former with mechanism of flare-outing of height-adjustable to solve above-mentioned background art and propose the tension that can't adjust the fibre before the winding according to the actual conditions among the winding process, and the too big problem that leads to the fibre to damage of friction between fibre and the mechanism of flare-outing when changing winding position easily.

In order to achieve the above object, the utility model provides a following technical scheme: a straightening mechanism for height-adjustable fiber winding forming equipment comprises a base, an orientation control trolley, a fiber discharge mechanism, a single chip microcomputer controller, an electric cylinder and a pressure sensor, wherein the orientation control trolley is arranged on one side of the top of the base, a first connecting rod is connected to a bottom bearing of the orientation control trolley, a first sleeve is fixed to the bottom of the first connecting rod, a movable rod is arranged inside the first sleeve, the fiber discharge mechanism is installed on the other side of the top of the base, the single chip microcomputer controller is arranged on the edge of the top of the base, the electric cylinder is fixed to the top of the base, a first mounting plate is installed at the output end of the electric cylinder, a first spring is connected to the top of the first mounting plate, the pressure sensor is installed in the middle position of the top of the first mounting plate, and a second mounting plate is fixed to the top of the pressure sensor, the fixed axle is installed to the inboard of second mounting panel, and the outside of fixed axle is provided with the cylinder of flare-outing to the outside of cylinder of flare-outing is fixed with annular stopper, and the outside of cylinder of flare-outing has seted up first spout, the internally mounted of first spout has first slider, the intermediate position department at base top has seted up the second spout, and the internally mounted of second spout has the second slider, and the top of second slider is fixed with the third mounting panel, the intermediate position department bearing at third mounting panel top is connected with the second connecting rod, and the top of second connecting rod is connected with the second sleeve pipe, the third sleeve pipe is installed at the top of third mounting panel, and the internally connected of third sleeve pipe has the second spring to the fourth sleeve pipe is installed to the third sheathed tube one end is kept away from to the second spring.

Preferably, the electric cylinders are provided with 2 groups, and the distance between the 2 groups of electric cylinders is greater than the length of the second chute.

Preferably, the straightening roller is sleeved on the outer side of the fixed shaft, and the straightening roller and the fixed shaft form a relative sliding and rotating structure.

Preferably, the third sleeve is sleeved outside the fourth sleeve, and the third sleeve and the fourth sleeve form a relative sliding structure.

Preferably, one end of the movable rod, which is far away from the first sleeve, is hinged to the fiber spitting mechanism, the movable rod penetrates through the second sleeve, and the movable rod and the second sleeve form a relative sliding structure.

Compared with the prior art, the beneficial effects of the utility model are that: the straightening mechanism for the height-adjustable fiber winding forming equipment can adjust the tension of the fiber before winding by changing the height of the straightening framework, and avoids the damage caused by excessive friction between the fiber and the straightening mechanism by the movement of the straightening mechanism along with the trolley;

1. when the fiber passes through the straightening roller and the tension of the fiber does not accord with the standard value, the tension of the fiber is stretched or loosened by the straightening roller by adjusting the height of the straightening roller when the tension of the fiber does not accord with the standard value and the pressure of the fiber on the straightening roller does not accord with the standard value, so that the tension of the fiber reaches the standard range, and the wound and formed product reaches the expected standard;

2. articulate in fibre discharge mechanism through the movable rod on, and run through second sleeve pipe and first sleeve pipe, make the position control dolly, fibre discharge mechanism and the cylinder of flare-outing are in a straight line, slide in the second spout through the second slider, and be sliding connection structure between cylinder of flare-outing and the fixed axle, make the cylinder of flare-outing can remove, therefore the position control dolly is when winding fibre removes, can drive the cylinder of flare-outing and remove, make the position control dolly, fibre discharge mechanism and the cylinder of flare-outing are in a straight line all the time, avoided fibre discharge mechanism to cause fibre and the cylinder of flare-outing to produce too much friction at the in-process that removes, and then lead to the fibre to be damaged.

Drawings

FIG. 1 is a schematic view of the structure of the present invention;

FIG. 2 is a schematic side sectional view of the present invention;

fig. 3 is a schematic view of the top view structure of the present invention.

In the figure: 1. a base; 2. an orientation control trolley; 3. a first connecting rod; 4. a first sleeve; 5. a fiber discharge mechanism; 6. a single chip controller; 7. an electric cylinder; 8. a first mounting plate; 9. a first spring; 10. a pressure sensor; 11. a second mounting plate; 12. a fixed shaft; 13. straightening the roller; 14. a first chute; 15. a first slider; 16. a second chute; 17. a second slider; 18. a third mounting plate; 19. a second connecting rod; 20. a second sleeve; 21. a third sleeve; 22. a second spring; 23. a fourth sleeve; 24. a movable rod; 25. annular stopper.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a straightening mechanism for height-adjustable fiber winding forming equipment comprises a base 1, an orientation control trolley 2, a first connecting rod 3, a first sleeve 4, a fiber discharging mechanism 5, a single chip microcomputer controller 6, an electric cylinder 7, a first mounting plate 8, a first spring 9, a pressure sensor 10, a second mounting plate 11, a fixed shaft 12, a straightening roller 13, a first chute 14, a first sliding block 15, a second chute 16, a second sliding block 17, a third mounting plate 18, a second connecting rod 19, a second sleeve 20, a third sleeve 21, a second spring 22, a fourth sleeve 23, a movable rod 24 and an annular limiting block 25, wherein the orientation control trolley 2 is arranged on one side of the top of the base 1, a bearing at the bottom of the orientation control trolley 2 is connected with the first connecting rod 3, the first sleeve 4 is fixed at the bottom of the first connecting rod 3, the movable rod 24 is arranged inside the first sleeve 4, the other side of the top of the base 1 is provided with a fiber discharge mechanism 5, the edge of the top of the base 1 is provided with a singlechip controller 6, the top of the base 1 is fixed with an electric cylinder 7, the output end of the electric cylinder 7 is provided with a first mounting plate 8, the top of the first mounting plate 8 is connected with a first spring 9, the middle position of the top of the first mounting plate 8 is provided with a pressure sensor 10, the top of the pressure sensor 10 is fixed with a second mounting plate 11, the inner side of the second mounting plate 11 is provided with a fixed shaft 12, the outer side of the fixed shaft 12 is provided with a straightening roller 13, the outer side of the straightening roller 13 is fixed with an annular limiting block 25, the outer side of the straightening roller 13 is provided with a first chute 14, the first sliding block 15 is arranged inside the first chute 14, the middle position of the top of the base 1 is provided with a second chute 16, and the second sliding block 17 is, and the top of second slider 17 is fixed with third mounting panel 18, and the intermediate position department bearing at the top of third mounting panel 18 is connected with second connecting rod 19, and the top of second connecting rod 19 is connected with second sleeve 20, and third sleeve 21 is installed to the top of third mounting panel 18, and the internal connection of third sleeve 21 has second spring 22, and the one end that second spring 22 kept away from third sleeve 21 installs fourth sleeve 23.

The electric cylinders 7 are provided with 2 groups, the distance between the 2 groups of electric cylinders 7 is greater than the length of the second chute 16, one end of the movable rod 24, which is far away from the first sleeve 4, is hinged with the fiber discharge mechanism 5, the movable rod 24 penetrates through the second sleeve 20, and the movable rod 24 and the second sleeve 20 form a relative sliding structure, so that the position control trolley 2 can drive the movable rod 24 to rotate and drive the third mounting plate 18 to move when moving, and the moving distance of the third mounting plate 18 cannot exceed the distance between the two groups of electric cylinders 7;

the straightening roller 13 is sleeved outside the fixed shaft 12, and the straightening roller 13 and the fixed shaft 12 form a relative sliding and rotating structure, so that the fiber can drive the straightening roller 13 to rotate when passing through the straightening roller 13, and meanwhile, the third mounting plate 18 can change the orientation of the fiber by driving the straightening roller 13 to move;

the third sleeve 21 is sleeved outside the fourth sleeve 23, and the third sleeve 21 and the fourth sleeve 23 form a relative sliding structure, so that the straightening roller 13 can ascend or descend according to the magnitude of the pressure.

The working principle is as follows: when the straightening mechanism for the height-adjustable fiber winding forming equipment is used, an external power supply is connected, as shown in figure 1, fibers are drawn from a fiber discharge mechanism 5 to a straightening roller 13 and are connected with an orientation control trolley 2, the orientation control trolley 2 starts winding work, as shown in figure 2, the fibers are connected with a fixed shaft 12 in a rotating mode through the straightening roller 13 and a first sliding block 15 which slides in a first sliding groove 14, so that the straightening roller 13 can rotate, the fibers drive the straightening roller 13 to rotate when passing through the straightening roller 13, transverse friction between the fibers and the straightening roller 13 is reduced, through the elastic action of a first spring 9 and the sliding connection of a second spring 22 and a fourth sleeve 23, the straightening roller 13 can ascend or descend in a small range according to pressure on the straightening roller, a certain sensing space is provided for a pressure sensor 10, the model of the pressure sensor 10 can be JY-P300, when the tension of the fiber is not in the standard range, the straightening roller 13 rises or falls in a small range, so that the pressure value of the straightening roller 13 to the pressure sensor 10 is not in the standard range, the type of the single chip microcomputer controller 6 can be 80C51 through the electrical connection between the pressure sensor 10 and the single chip microcomputer controller 6 and between the single chip microcomputer controller 6 and the electric cylinder 7, the type of the electric cylinder 7 can be JSU32, the electric cylinder 7 is controlled to rise or fall through the single chip microcomputer controller 6, so that the fiber is pulled to increase the tension thereof or is loosened to reduce the tension thereof until the pressure value sensed by the pressure sensor 10 is in the standard range, the electric cylinder 7 is controlled by the single chip microcomputer controller 6 to stop rising or falling, and the tension of the fiber is always in the standard range before the fiber is wound on the mandrel;

as shown in fig. 1, the movable rod 24 is hinged on the fiber discharging mechanism 5, so that the movable rod 24 can rotate, as shown in fig. 2, the movable rod 24 passes through the second sleeve 20 on the second connecting rod 19, and the movable rod 24 and the second sleeve 20 form a relative sliding structure, and the second connecting rod 19 and the third mounting plate 18 form a relative rotating structure, so that the movable rod 24 can slide in the second sleeve 20, and the movable rod 24 can rotate relative to the third mounting plate 18, and the third mounting plate 18 can move longitudinally by sliding the second slider 17 in the second sliding slot 16, and the movable rod 24 passes through the first sleeve 4 on the first connecting rod 3, and the movable rod 24 and the first sleeve 4 form a relative sliding structure, and the first connecting rod 3 and the orientation control trolley 2 form a relative rotating structure, so that the movable rod 24 can slide in the first sleeve 4, and the movable rod 24 can rotate relative to the orientation control trolley 2, as shown in fig. 2 and 3, when the direction control cart 2 changes the winding direction, the direction control cart 2 can drive the movable rod 24 to rotate around the hinge of the movable rod 24 and the fiber discharge mechanism 5, so that the movable rod 24 slides in the second sleeve 20, and drives the second sleeve 20 to rotate relative to the third mounting plate 18, and at the same time, the third mounting plate 18 moves transversely, and the fiber discharge mechanism 5, the third mounting plate 18 and the direction control cart 2 are always on the same straight line with the movable rod 24, so that the fiber is always in a straightened state, and because the third mounting plate 18 drives the straightening roller 13 to move, the fiber is not damaged due to excessive friction generated on the straightening roller 13.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a fibre winding former with adjustable height mechanism of flare-outing, includes base (1), position control dolly (2), fibre spit out mechanism (5), single chip microcomputer controller (6), electric cylinder (7) and pressure sensor (10), its characterized in that: the device is characterized in that a position control trolley (2) is arranged on one side of the top of the base (1), a first connecting rod (3) is connected to a bottom bearing of the position control trolley (2), a first sleeve (4) is fixed to the bottom of the first connecting rod (3), a movable rod (24) is arranged inside the first sleeve (4), a fiber discharge mechanism (5) is installed on the other side of the top of the base (1), a single chip microcomputer controller (6) is arranged on the edge of the top of the base (1), an electric cylinder (7) is fixed to the top of the base (1), a first mounting plate (8) is installed at the output end of the electric cylinder (7), a first spring (9) is connected to the top of the first mounting plate (8), a pressure sensor (10) is installed in the middle position of the top of the first mounting plate (8), and a second mounting plate (11) is fixed to the top of the pressure sensor (10), a fixed shaft (12) is installed on the inner side of the second mounting plate (11), a straightening roller (13) is arranged on the outer side of the fixed shaft (12), an annular limiting block (25) is fixed on the outer side of the straightening roller (13), a first sliding chute (14) is formed in the outer side of the straightening roller (13), a first sliding block (15) is installed inside the first sliding chute (14), a second sliding chute (16) is formed in the middle position of the top of the base (1), a second sliding block (17) is installed inside the second sliding chute (16), a third mounting plate (18) is fixed on the top of the second sliding block (17), a second connecting rod (19) is connected to the middle position of the top of the third mounting plate (18) in a bearing mode, a second sleeve (20) is connected to the top of the second connecting rod (19), and a third sleeve (21) is installed on the top of the third mounting plate (18), and a second spring (22) is connected to the inside of the third sleeve (21), and a fourth sleeve (23) is installed at one end, far away from the third sleeve (21), of the second spring (22).

2. The straightening mechanism for the height-adjustable filament winding forming equipment according to claim 1, wherein: the electric cylinders (7) are provided with 2 groups, and the distance between the 2 groups of electric cylinders (7) is greater than the length of the second sliding groove (16).

3. The straightening mechanism for the height-adjustable filament winding forming equipment according to claim 1, wherein: the straightening roller (13) is sleeved on the outer side of the fixed shaft (12), and the straightening roller (13) and the fixed shaft (12) form a relative sliding and rotating structure.

4. The straightening mechanism for the height-adjustable filament winding forming equipment according to claim 1, wherein: the third sleeve (21) is sleeved outside the fourth sleeve (23), and the third sleeve (21) and the fourth sleeve (23) form a relative sliding structure.

5. The straightening mechanism for the height-adjustable filament winding forming equipment according to claim 1, wherein: one end, far away from the first sleeve (4), of the movable rod (24) is hinged to the fiber spitting mechanism (5), the movable rod (24) penetrates through the second sleeve (20), and the movable rod (24) and the second sleeve (20) form a relative sliding structure.