CN220596548U - Warp let-off tension frame of carbon cloth machine - Google Patents

Abstract

The utility model relates to the technical field of carbon cloth tension adjustment, in particular to a warp feeding tension frame of a carbon cloth machine, which comprises two sleeves, wherein the two sleeves are symmetrically distributed on the surface of a base, ejector rods are connected inside the two sleeves in a sliding manner, a U-shaped plate is fixedly arranged on one end surface of each ejector rod, which is far away from the sleeve, a tension roller is fixedly connected between the inner walls of the two ends of the U-shaped plate in a rotating manner, supporting frames are fixedly arranged on the outer wall surfaces of the two sleeves, a threaded rod is fixedly connected between the two supporting frames, a knob is fixedly arranged on the surface of the threaded rod, a sliding rod is fixedly arranged between the two supporting frames, two movable plates are connected on the surface of the threaded rod in a threaded manner, the movable plates are connected with the sliding manner through the threaded rod and the sliding rod, a hinged plate is hinged to the top surface of each movable plate, and one end of each hinged plate, which is far away from the movable plate, is hinged with the U-shaped plate. The utility model solves the problem that the distance between the winding roller and the tension roller cannot be adjusted because the position of the tension roller of the existing carbon cloth machine is fixed.

Description

Warp let-off tension frame of carbon cloth machine

Technical Field

The utility model relates to the technical field of carbon cloth tension adjustment, in particular to a warp feeding tension frame of a carbon cloth machine.

Background

The carbon fiber prepreg is prepared by coating epoxy resin on carbon fiber through a high-pressure high-temperature technology. The composite material is prepared from carbon fiber yarns or carbon fiber cloth, epoxy resin, release paper and other materials through the processes of film coating, hot pressing, cooling, film coating, coiling and the like, and is called carbon fiber prepreg, and also called carbon fiber prepreg.

The position of the tension roller of the existing carbon cloth machine is fixed, so that the distance between the wind-up roller and the tension roller cannot be adjusted, and further the tension formed by the tension frame on the carbon fiber prepreg cloth cannot be adjusted, so that the carbon fiber prepreg cloth is easily broken.

Disclosure of Invention

The utility model aims to solve the technical problems in the background, and provides a warp feeding tension frame of a carbon cloth machine.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a carbon cloth machine's let-off tension bracket, includes the base, the surface fixed mounting of base has first riser, the surface rotation of first riser is connected with unreels the roller, the surface fixed mounting of base has the second riser, the surface rotation of second riser is connected with the wind-up roll, the surface of base is equipped with adjusting device, adjusting device includes two sleeves, two sleeve symmetric distribution is on the surface of base, two telescopic inside all sliding connection has the ejector pin, the one end fixed surface that sleeve was kept away from to the ejector pin installs the U template, rotate between the both ends inner wall of U template and be connected with the tension roller. The sleeve and the ejector rod have the effect of enabling the U-shaped plate to be more stable in moving.

Preferably, the two outer wall surfaces of the sleeves are fixedly provided with supporting frames, a threaded rod is rotatably connected between the two supporting frames, a knob is fixedly arranged on the surface of the threaded rod, and threads on the surface of the threaded rod are reverse threads with the knob as the center. The setting of knob has played and has driven threaded rod pivoted effect.

Preferably, a sliding rod is fixedly installed between the two supporting frames, two moving plates are connected with the surfaces of the threaded rods in a threaded mode, the moving plates are connected with the sliding mode through the threaded rods in a sliding mode, hinge plates are hinged to the top surfaces of the moving plates, and one ends, away from the moving plates, of the hinge plates are hinged to the U-shaped plates. The setting of threaded rod has played the effect that drives the movable plate and remove at the surface of slide bar, and the setting of articulated slab has played the effect that drives the U template and remove.

Preferably, the surfaces of the first vertical plate and the second vertical plate are provided with limiting devices, each limiting device comprises a hollow plate, the hollow plates are fixedly arranged on the surfaces of the first vertical plate and the second vertical plate, the inner parts of the hollow plates are connected with extension plates in a sliding mode, and limiting rings are fixedly arranged on the top surfaces of the extension plates. The setting of spacing ring has played the effect of spacing to the position of carbon fiber cloth.

Preferably, the side surfaces of the two hollow plates are fixedly provided with strip-shaped plates, the surfaces of the strip-shaped plates are provided with grooves, the inside of each groove is connected with a plugboard in a sliding mode, the side surfaces of the extension plates are uniformly provided with a plurality of slots, one end, far away from each groove, of each plugboard is located inside each slot, and the surface of each plugboard is fixedly provided with a pull rod. The arrangement of the plugboard and the slot has the effect of limiting the position of the extension board.

Preferably, a limiting plate is fixedly arranged on the surface of the strip-shaped plate, and a spring is fixedly arranged between the limiting plate and the plugboard. The arrangement of the springs has the effect of limiting the position of the insert plate in the groove.

Compared with the prior art, the utility model has the advantages and positive effects that:

according to the utility model, the carbon fiber cloth is firstly sleeved on the surface of the unreeling roller through the adjusting device, then the open end of the carbon fiber cloth passes through the upper end surface of the tension roller, passes through the lower end surface of the winding roller and is wound on the surface of the winding roller, when the carbon fiber cloth is required to be adjusted in tension in the transmission process, the knob is rotated to drive the threaded rod to rotate, and the threads on the surface of the threaded rod are opposite threads around the knob, so that when the knob drives the threaded rod to rotate, two moving plates in threaded connection with the surface of the threaded rod can move in the direction of approaching or separating from each other on the surface of the sliding rod, the two moving plates move in the direction of approaching or separating from each other on the surface of the sliding rod to drive the two hinged plates to move, the U-shaped plate moves upwards or downwards to drive the ejector rod to move upwards or downwards, and simultaneously the U-shaped plate moves downwards or upwards to drive the tension roller to move upwards or downwards so as to complete the corresponding tension adjustment operation of the carbon fiber cloth, and the position of the tension roller can be adjusted by the cooperation of the structure, so that the tension of the tension roller can be adjusted to realize tension adjustment of the carbon fiber cloth, and further the carbon fiber cloth can prevent the carbon fiber cloth from breaking in the transmission process.

2. According to the utility model, by arranging the limiting device, when the positions of the carbon fiber cloth on the surfaces of the winding roller and the unwinding roller are required to be limited, the pull rod is pulled firstly, the pull rod is moved to drive the inserting plate to move in the groove, the inserting plate moves in the groove to squeeze the springs, the springs are stressed and compressed, the inserting plate moves in the groove to move out of the inserting grooves, the extending plate and the hollow plate are separated to enable the extending plate to lose limitation, the extending plate is pushed to the direction of the hollow plate, the extending plate moves to drive the limiting ring to move, the limiting ring moves to enable the limiting ring to slide and sleeve the extending plate and the winding roller, when the limiting ring moves to a proper position on the surfaces of the unwinding roller and the winding roller, the pull rod is loosened, the inserting plate is reinserted into the corresponding inserting groove by the aid of the resilience force of the springs, and the position of the extending plate is fixed at the moment.

Drawings

Fig. 1 is a schematic perspective view of a warp feeding tension frame of a carbon cloth machine according to the present utility model;

FIG. 2 is a schematic cross-sectional view of a warp feeding tension frame of a carbon cloth machine according to the present utility model;

fig. 3 is a schematic structural view of a let-off tension frame of the carbon cloth machine at a position a in fig. 1 according to the present utility model;

fig. 4 is a schematic structural view of a warp feeding tension frame of the carbon cloth machine at a position B in fig. 2 according to the present utility model;

legend description:

1. a base; 2. a first riser; 3. an unreeling roller; 4. a second riser; 5. a wind-up roll; 6. an adjusting device; 601. a sleeve; 602. a push rod; 603. a U-shaped plate; 604. a tension roller; 605. a support frame; 606. a threaded rod; 607. a knob; 608. a slide bar; 609. a moving plate; 610. a hinged plate; 7. a limiting device; 701. a hollow slab; 702. an extension plate; 703. a limiting ring; 704. a strip-shaped plate; 705. a groove; 706. inserting plate; 707. a slot; 708. a pull rod; 709. a limiting plate; 710. and (3) a spring.

Description of the embodiments

In order that the above objects, features and advantages of the utility model will be more clearly understood, a further description of the utility model will be rendered by reference to the appended drawings and examples. It should be noted that, in the case of no conflict, the embodiments of the present application and the features in the embodiments may be combined with each other.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, however, the present utility model may be practiced otherwise than as described herein, and therefore the present utility model is not limited to the specific embodiments of the disclosure that follow.

Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a carbon cloth machine send warp tension bracket, includes base 1, and the surface fixed mounting of base 1 has first riser 2, and the surface rotation of first riser 2 is connected with unreel roller 3, and the surface fixed mounting of base 1 has second riser 4, and the surface rotation of second riser 4 is connected with wind-up roll 5.

The specific arrangement and function of the adjusting means 6 and the limiting means 7 will be described in detail below.

In this embodiment: the surface of base 1 is equipped with adjusting device 6, and adjusting device 6 includes two sleeves 601, and two sleeve 601 symmetric distribution are on the surface of base 1, and the inside of two sleeves 601 is all sliding connection has ejector pin 602, and the one end surface fixed mounting that sleeve 601 was kept away from to ejector pin 602 has U template 603, rotates between the both ends inner wall of U template 603 to be connected with tension roller 604.

In this embodiment: the arrangement of the sleeve 601 and the ejector pins 602 has the effect of making the U-shaped plate 603 more stable when moving.

Specifically, the outer wall surfaces of the two sleeves 601 are fixedly provided with supporting frames 605, a threaded rod 606 is rotatably connected between the two supporting frames 605, a knob 607 is fixedly arranged on the surface of the threaded rod 606, and threads on the surface of the threaded rod 606 are mutually reverse threads with the knob 607 as the center.

In this embodiment: the knob 607 has the effect of driving the threaded rod 606 to rotate.

Specifically, a sliding rod 608 is fixedly installed between the two supporting frames 605, two moving plates 609 are connected to the surface of the threaded rod 606 in a threaded mode, the moving plates 609 are connected with the sliding rod 608 in a sliding mode through the threaded rod 606, a hinged plate 610 is hinged to the top surface of each moving plate 609, and one end, away from the moving plates 609, of each hinged plate 610 is hinged to the U-shaped plate 603. The threaded rod 606 has the effect of driving the moving plate 609 to move on the surface of the slide rod 608, and the hinged plate 610 has the effect of driving the U-shaped plate 603 to move.

In this embodiment: the surface of first riser 2 and second riser 4 all is equipped with stop device 7, and stop device 7 includes hollow plate 701, and hollow plate 701 fixed mounting is at the surface of first riser 2 and second riser 4, and hollow plate 701's inside sliding connection has extension board 702, and the top surface fixed mounting of extension board 702 has stop collar 703. When the positions of the carbon fiber cloth on the surfaces of the wind-up roller 5 and the wind-down roller 3 are required to be limited, the pull rod 708 is pulled firstly, the pull rod 708 moves to drive the inserting plate 706 to move in the grooves 705, the inserting plate 706 moves in the grooves 705 to press the springs 710, the springs 710 are stressed and compressed, meanwhile, the inserting plate 706 moves in the grooves 705 to move out of the grooves 707, the extending plate 702 and the hollow plate 701 are separated, the extending plate 702 is pushed to the direction of the hollow plate 701, the extending plate 702 moves to drive the limiting ring 703 to move, the limiting ring 703 moves to enable the limiting ring 703 to slide and cover the limiting ring 703 on the surfaces of the wind-down roller 3 and the wind-up roller 5, when the limiting ring 703 moves to a proper position on the surfaces of the wind-down roller 3 and the wind-up roller 5, the inserting plate 706 is reinserted in the corresponding grooves 707 by the resilience force of the springs 710, the positions of the extending plate 702 at the moment are fixed, and the limiting ring 703 can limit the positions of the carbon fiber cloth on the surfaces of the wind-down roller 3 and the wind-up roller 5 by the cooperation of the structures, and the carbon fiber cloth is prevented from being reduced in the lateral direction after the carbon fiber cloth is completely rolled down on the wind-down roller 3 and the wind-down roller 5.

Specifically, the side surfaces of the two hollow plates 701 are fixedly provided with a strip plate 704, the surface of the strip plate 704 is provided with a groove 705, the inside of the groove 705 is slidably connected with a plugboard 706, the side surface of the extension plate 702 is uniformly provided with a plurality of slots 707, one end of the plugboard 706 away from the groove 705 is positioned in the slot 707, and the surface of the plugboard 706 is fixedly provided with a pull rod 708.

In this embodiment: the placement of the board 706 and the slot 707 has the effect of limiting the position of the extension board 702.

Specifically, a limiting plate 709 is fixedly installed on the surface of the strip-shaped plate 704, and a spring 710 is fixedly installed between the limiting plate 709 and the plugboard 706.

In this embodiment: the provision of the springs 710 serves to limit the position of the insert plate 706 within the recess 705.

Working principle: through setting up adjusting device 6, firstly, establish the carbon fiber cloth roll on unreeling roller 3's surface, then pass the up end of tension roller 604 with its open end, pass the lower terminal surface of wind-up roll 5, and twine on the surface of wind-up roll 5, when carbon fiber cloth roll is in the transmission process, at first rotate knob 607, knob 607 rotates and drives threaded rod 606 and rotate, because the screw thread on threaded rod 606 is mutual reverse screw thread in the center with knob 607, when knob 607 rotates at the drive threaded rod 606, two movable plates 609 of its surface threaded connection can be moved to the direction that is close to each other or keep away from at the surface of slide bar 608, two movable plates 609 are moved to the direction that is close to each other or keep away from at the surface of slide bar 608 and are driven two 610 to move, two 610 move and drive U template 603 upwards or move down, U template 603 upwards or move down and drive push rod 602 upwards or move down, simultaneously U template upwards or move down and still drive tension roller 604 upwards or move down, thereby accomplish the corresponding tension adjustment operation of carbon fiber cloth, through the cooperation of above-mentioned structure's the tension roller 604, can adjust the tension cloth, thereby the carbon fiber can be broken in the transmission process, and the phenomenon can be carried out to the fiber in the fiber cloth is broken in the transmission process. When the positions of the carbon fiber cloth on the surfaces of the wind-up roller 5 and the wind-down roller 3 are required to be limited, the pull rod 708 is pulled firstly, the pull rod 708 moves to drive the inserting plate 706 to move in the grooves 705, the inserting plate 706 moves in the grooves 705 to press the springs 710, the springs 710 are stressed and compressed, meanwhile, the inserting plate 706 moves in the grooves 705 to move out of the grooves 707, the extending plate 702 and the hollow plate 701 are separated, the extending plate 702 is pushed to the direction of the hollow plate 701, the extending plate 702 moves to drive the limiting ring 703 to move, the limiting ring 703 moves to enable the limiting ring 703 to slide and cover the limiting ring 703 on the surfaces of the wind-down roller 3 and the wind-up roller 5, when the limiting ring 703 moves to a proper position on the surfaces of the wind-down roller 3 and the wind-up roller 5, the inserting plate 706 is reinserted in the corresponding grooves 707 by the resilience force of the springs 710, the positions of the extending plate 702 at the moment are fixed, and the limiting ring 703 can limit the positions of the carbon fiber cloth on the surfaces of the wind-down roller 3 and the wind-up roller 5 by the cooperation of the structures, and the carbon fiber cloth is prevented from being reduced in the lateral direction after the carbon fiber cloth is completely rolled down on the wind-down roller 3 and the wind-down roller 5.

While the utility model has been described in terms of what are presently considered to be the most practical and preferred embodiments, it is to be understood that the utility model is not limited to the disclosed embodiments, but is intended to cover various modifications and equivalent arrangements included within the spirit and scope of the utility model, as defined by the appended claims, as long as the scope of the utility model is defined by the following claims, and by the following claims, unless otherwise specified and limited by the context of the utility model; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.

Claims (6)

1. The utility model provides a carbon cloth machine send warp tension frame, includes base (1), the surface fixed mounting of base (1) has first riser (2), the surface rotation of first riser (2) is connected with unreel roller (3), the surface fixed mounting of base (1) has second riser (4), the surface rotation of second riser (4) is connected with wind-up roll (5), its characterized in that: the surface of base (1) is equipped with adjusting device (6), adjusting device (6) are including two sleeves (601), two sleeve (601) symmetric distribution is on the surface of base (1), two the inside of sleeve (601) is equal sliding connection has ejector pin (602), one end fixed surface that sleeve (601) was kept away from to ejector pin (602) installs U template (603), rotate between the both ends inner wall of U template (603) and be connected with tension roller (604).

2. The let-off tension frame of a carbon cloth machine according to claim 1, wherein: the outer wall surfaces of the two sleeves (601) are fixedly provided with supporting frames (605), threaded rods (606) are rotatably connected between the two supporting frames (605), knobs (607) are fixedly arranged on the surfaces of the threaded rods (606), and threads on the surfaces of the threaded rods (606) are reverse threads with the knobs (607) as the center.

3. The let-off tension frame of a carbon cloth machine according to claim 2, wherein: a sliding rod (608) is fixedly arranged between the two supporting frames (605), two moving plates (609) are connected with the surface of the threaded rod (606) in a threaded mode, the moving plates (609) are connected with the sliding mode through the threaded rod (606) and the sliding rod (608), a hinge plate (610) is hinged to the top surface of each moving plate (609), and one end, far away from the moving plates (609), of each hinge plate (610) is hinged to the U-shaped plate (603).

4. The let-off tension frame of a carbon cloth machine according to claim 1, wherein: the surface of first riser (2) and second riser (4) all is equipped with stop device (7), stop device (7) are including hollow slab (701), hollow slab (701) fixed mounting is on the surface of first riser (2) and second riser (4), the inside sliding connection of hollow slab (701) has extension board (702), the top surface fixed mounting of extension board (702) has spacing ring (703).

5. The warp let-off tension frame of a carbon cloth machine as defined in claim 4, wherein: two the side of hollow slab (701) is all fixed mounting has strip shaped plate (704), recess (705) have been seted up on the surface of strip shaped plate (704), the inside sliding connection of recess (705) has picture peg (706), a plurality of slots (707) have evenly been seted up to the side of extension board (702), the one end that recess (705) was kept away from to picture peg (706) is located the inside of slot (707), the surface fixed mounting of picture peg (706) has pull rod (708).

6. The let-off tension frame of a carbon cloth machine as defined in claim 5, wherein: a limiting plate (709) is fixedly arranged on the surface of the strip-shaped plate (704), and a spring (710) is fixedly arranged between the limiting plate (709) and the plugboard (706).