Carbon fiber cloth production line dust hood

Abstract

The utility model discloses a carbon fiber cloth production line dust hood which comprises a dust collection frame and an exhaust pipe communicated with the top of the dust collection frame, sliding grooves are formed in the two sides of the dust collection frame, moving frames are slidably connected into the sliding grooves, the front portion and the rear portion of the dust collection frame are fixedly connected with fixing frames, and the fixing frames are fixedly connected with the dust collection frame. The utility model relates to the technical field of carbon fiber cloth production. According to the dust hood for the carbon fiber cloth production line, two sets of second transmission wheels are driven to rotate by rotating a rotating rod, the two sets of second transmission wheels can drive a threaded rod to rotate through a transmission belt and a first transmission wheel, the threaded rod can drive a tooth plate to move through a gear, and the tooth plate can drive a moving frame to move; the two movable frames move out of the two sides from the dust collection frame, the length of the dust collection cover can be well adjusted, the dust collection cover can well adapt to the carbon fiber cloth with different widths, and therefore batting can be effectively and completely extracted from the carbon fiber cloth with different widths, and the batting cleaning effect is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of carbon fiber cloth production, in particular to a dust collection hood for a carbon fiber cloth production line. Background Art

[0002] Carbon fiber combines the two major characteristics of strong tensile strength of carbon materials and strong softness and processability. It is a new material with excellent mechanical properties. Carbon fiber yarns show high strength along the fiber axis. Existing carbon fiber looms will produce lint during weaving. At present, dust hoods are installed on the carbon fiber cloth production line to remove and clean the lint generated by the carbon fiber cloth production.

[0003] In the process of using a dust hood to clean the lint of carbon fiber cloth, the carbon fiber cloth will be produced in different widths according to usage requirements, but the length of the dust hood is fixed. When the width of the carbon fiber cloth produced exceeds the dust hood, the wind force of the dust hood cannot extract the lint for the part of the carbon fiber cloth that exceeds the length of the dust hood, resulting in incomplete cleaning of the lint on the carbon fiber cloth and a limited range of use of the dust hood. Utility Model Content

[0004] In response to the shortcomings of the existing technology, the utility model provides a dust suction hood for a carbon fiber cloth production line, which solves the problem that the length of the dust suction hood is fixed. For the part of the carbon fiber cloth that exceeds the length of the dust suction hood, the wind force of the dust suction hood cannot extract the lint, resulting in the lint on the carbon fiber cloth not being cleaned thoroughly.

[0005] The top of described sliding panel also is provided with an interlocking structure, and the interlocking structure of described sliding panel also is provided with an interlocking structure, and the interlocking structure of described sliding panel also is provided with an interlocking structure.

[0006] Preferably, the bottom of the movable frame is fixedly connected to a fixed plate, the front and rear parts of the bottom of the dust collection frame are rotatably connected to a swing frame through a rotating part, both sides of the inside of the swing frame are slidably connected to the swing plate, and a rotating rod is fixedly connected between the left and right swing plates through an opening.

[0007] Preferably, both ends of the rotating rod pass through the two fixing plates and extend to the outside of the two fixing plates, and the front and rear parts of one side of the fixing plate are both provided with rotating openings adapted to the rotating rod.

[0008] Preferably, a threaded sleeve is threadedly connected to the surface of the threaded rod, and a sliding groove is provided on one side of the inner cavity of the two fixing frames away from the dust collection frame, and the threaded sleeve is slidably connected to the sliding groove via a slider.

[0009] Preferably, a trapezoidal plate used in conjunction with the swing frame is fixedly connected to the surface of the threaded sleeve via a fixing block.

[0010] Preferably, the front and rear parts of one side of the fixed plate are fixedly connected to a connecting frame, and the end of the rotating rod extending to the outside of the fixed plate is rotatably connected to the connecting frame through a bearing, and a torsion spring is provided on the surface of the rotating rod and located between the fixed plate and the connecting frame.

[0011] Beneficial effects:

[0012] The utility model provides a dust collection hood for a carbon fiber cloth production line. Compared with existing technologies, it has the following advantages:

[0013] (1) The utility model drives two sets of second transmission wheels to rotate by rotating the rotating rod. The two sets of second transmission wheels will drive the threaded rod to rotate through the transmission belt and the first transmission wheel. The threaded rod will drive the tooth plate to move through the gear. The tooth plate will drive the moving frame to move, so that the two moving frames can move out from the dust collection frame to both sides. The length of the dust collection hood can be well adjusted and it can be well adapted to carbon fiber cloths of different widths, so that the lint can be effectively extracted from the carbon fiber cloths of different widths, thereby improving the lint cleaning effect.

[0014] (2) The utility model drives the threaded sleeve upwards when the threaded rod rotates, and the threaded sleeve drives the trapezoidal plate upwards, and the trapezoidal plate pushes the swing frame inwards, so that the two swing frames drive multiple swing plates to tilt inwards at the same time, which can increase the length of the dust hood while reducing the dust suction port, thereby ensuring the wind force of the dust hood to clean up the fluff. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the external structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the internal structure of the dust collection frame, sliding slot and swing frame of the utility model;

[0017] Figure 3 This is a rear view of the dust collection frame, movable frame, fixed frame, threaded rod, first transmission wheel, rotating rod and transmission belt structure of the utility model;

[0018] Figure 4 This is a structural diagram of the fixing frame, threaded rod, gear, first transmission wheel, threaded sleeve, slide groove and trapezoidal plate of the utility model;

[0019] Figure 5 This is a structural diagram of the fixed plate, swing frame and swing plate of the utility model;

[0020] Figure 6 For this utility model Figure 5 A partial enlarged view of point A in the middle.

[0021] In the figure: 1. dust collection frame; 2. sliding groove; 3. moving frame; 4. fixed frame; 5. threaded rod; 6. gear; 7. first transmission wheel; 8. rotating rod; 9. transmission belt; 10. exhaust pipe; 11. fixed plate; 12. swing frame; 13. swing plate; 14. rotating rod; 15. threaded sleeve; 16. sliding groove; 17. trapezoidal plate; 18. connecting frame; 19. torsion spring; 20. tooth plate; 21. second transmission wheel. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to the accompanying drawings in the embodiments of the present invention.

[0023] See also Figure 1-6 The utility model provides a technical solution: a dust collection hood for a carbon fiber cloth production line, comprising a dust collection frame 1 and an exhaust pipe 10 connected to the top of the dust collection frame 1, the exhaust pipe 10 is connected to an external exhaust fan, and the exhaust fan is used to exhaust the exhaust pipe 10, and sliding grooves 2 are provided on both sides of the dust collection frame 1, and a moving frame 3 is slidably connected to the inside of the sliding groove 2, and the front and rear parts of the dust collection frame 1 are fixedly connected to a fixing frame 4, and the bottom of the inner cavity of the fixing frame 4 is rotatably connected to a threaded rod 5 through a bearing, and one end of the threaded rod 5 passes through the fixing frame 4 and extends to the top of the fixing frame 4. The top of the fixed frame 4 is provided with a rotating port adapted to the threaded rod 5. The surface of the threaded rod 5 is fixedly connected to the gear 6. The opposite sides of the two movable frames 3 are fixedly connected to the toothed plate 20 used in conjunction with the gear 6 through the connecting block. The top of the dust collection frame 1 is rotatably connected to the rotating rod 8 through the bearing. One end of the rotating rod 8 is fixedly connected to the handle. The first transmission wheel 7 is fixedly connected to the top of the surface of the threaded rod 5. Two sets of second transmission wheels 21 are fixedly connected to the surface of the rotating rod 8. A transmission belt 9 is connected between the first transmission wheel 7 and the second transmission wheel 21.

[0024] Furthermore, in order to swing and tilt the swing frame 12 and the swing plate 13, the bottom of the movable frame 3 is fixedly connected to the fixed plate 11, and the front and rear of the bottom of the dust collection frame 1 are rotatably connected to the swing frame 12 through a rotating member. Both sides of the inside of the swing frame 12 are slidably connected to the swing plates 13, and a rotating rod 14 is fixedly connected between the left and right swing plates 13 through an opening. The two ends of the rotating rod 14 respectively pass through the two fixed plates 11 and extend to the outside of the two fixed plates 11. The front and rear of one side of the fixed plate 11 are provided with rotating openings adapted to the rotating rod 14.

[0025] Furthermore, in order to adjust the width between the two swing frames 12, the surface of the threaded rod 5 is threadedly connected with a threaded sleeve 15, and a slide groove 16 is provided on the side of the inner cavity of the two fixing frames 4 away from the dust collection frame 1. The threaded sleeve 15 is slidably connected to the slide groove 16 through a slider, and the surface of the threaded sleeve 15 is fixedly connected with a trapezoidal plate 17 used in conjunction with the swing frame 12 through a fixed block.

[0026] Furthermore, in order to facilitate the reset of the swing frame 12, the front and rear parts of one side of the fixed plate 11 are fixedly connected to the connecting frame 18, and the end of the rotating rod 14 extending to the outside of the fixed plate 11 is rotatably connected to the connecting frame 18 through a bearing. A torsion spring 19 is provided on the surface of the rotating rod 14 and located between the fixed plate 11 and the connecting frame 18, and the two ends of the torsion spring 19 are fixedly connected to the fixed plate 11 and the connecting frame 18 respectively.

[0027] It should be noted that, through the action of the torsion spring 19, the two rotating rods 14 will be driven to rotate forward and backward respectively, so that the two rotating rods 14 drive the two swing frames 12 to tilt and swing forward and backward respectively. When the threaded sleeve 15 drives the trapezoidal plate 17 to move downward, the two movable frames 3 will move into the dust collection frame 1, reducing the length of the dust collection hood. At the same time, the two swing frames 12 will swing forward and backward respectively, increasing the width of the dust collection port of the dust collection hood.

[0028] When in use, by rotating the handle to drive the rotating rod 8 to rotate, the rotating rod 8 will drive the two second transmission wheels 21 to rotate. The two second transmission wheels 21 drive the threaded rod 5 to rotate through the transmission belt 9 and the first transmission wheel 7. The threaded rod 5 will drive the gear 6 to rotate. The two rotating gears 6 will drive the two toothed plates 20 to move to both sides. The two toothed plates 20 will drive the two moving frames 3 to move to both sides, so that the two moving frames 3 can move out of the sliding slot 2 to increase the length of the dust collection hood. At the same time, the moving frame 3 will drive the swing plate 13 to move through the fixed plate 11, so that the two swing plates 13 can move out of the swing frame 12. According to the width of the carbon fiber cloth produced, the distance between the two moving frames 3 is adjusted to the width range of the carbon fiber cloth, and the air is exhausted through the external exhaust fan 10. The exhaust pipe 10 exhausts air in the dust collection frame 1, and the dust collection frame 1 will exhaust air above the carbon fiber cloth production line to remove the fluff on the carbon fiber cloth.

[0029] As the two threaded rods 5 rotate, the threaded rod 5 will drive the threaded sleeve 15 to move upward, the threaded sleeve 15 will drive the trapezoidal plate 17 to move upward, the trapezoidal plate 17 will push the swing frame 12 upward, causing the two swing frames 12 to rotate and tilt inward, and the two swing frames 12 will drive multiple swing plates 13 to tilt inward synchronously, increasing the length of the dust hood while reducing the width of the dust suction port.

Claims

1. A carbon fiber cloth production line dust collection hood, comprising a dust collection frame (1) and an exhaust pipe (10) connected to the top of the dust collection frame (1), characterized in that: Both sides of the dust collection frame (1) are provided with sliding grooves (2), and the interior of the sliding grooves (2) is slidably connected to a moving frame (3). The front and rear of the dust collection frame (1) are fixedly connected to a fixing frame (4), and the bottom of the inner cavity of the fixing frame (4) is rotatably connected to a threaded rod (5) through a bearing. One end of the threaded rod (5) passes through the fixing frame (4) and extends to the top of the fixing frame (4). The top of the fixing frame (4) is provided with a rotating opening adapted to the threaded rod (5). The surface of the threaded rod (5) is The surface is fixedly connected to a gear (6); the two sides of the two movable frames (3) opposite to each other are fixedly connected to a toothed plate (20) used in conjunction with the gear (6) through a connecting block; the top of the dust collection frame (1) is rotatably connected to a rotating rod (8) through a bearing; the upper surface of the threaded rod (5) is fixedly connected to a first transmission wheel (7); the surface of the rotating rod (8) is fixedly connected to two sets of second transmission wheels (21); and a transmission belt (9) is connected between the first transmission wheel (7) and the second transmission wheel (21).

2. The carbon fiber cloth production line dust hood according to claim 1, characterized in that: The bottom of the movable frame (3) is fixedly connected to a fixed plate (11); the front and rear parts of the bottom of the dust collection frame (1) are rotatably connected to a swing frame (12) via a rotating member; both sides of the inside of the swing frame (12) are slidably connected to swing plates (13); and a rotating rod (14) is fixedly connected between the left and right swing plates (13) via an opening.

3. The carbon fiber cloth production line dust hood according to claim 2, characterized in that: Both ends of the rotating rod (14) respectively penetrate the two fixed plates (11) and extend to the outside of the two fixed plates (11); the front and rear portions of one side of the fixed plate (11) are provided with rotating openings adapted to the rotating rod (14).

4. The carbon fiber cloth production line dust hood according to claim 2, characterized in that: The surface of the threaded rod (5) is threadedly connected to a threaded sleeve (15), and a sliding groove (16) is provided on one side of the inner cavity of the two fixing frames (4) away from the dust collection frame (1), and the threaded sleeve (15) is slidably connected to the sliding groove (16) via a slider.

5. The carbon fiber cloth production line dust hood according to claim 4, characterized in that: A trapezoidal plate (17) used in conjunction with the swing frame (12) is fixedly connected to the surface of the threaded sleeve (15) via a fixing block.

6. The carbon fiber cloth production line dust hood according to claim 2, characterized in that: The front and rear portions of one side of the fixed plate (11) are fixedly connected to a connecting frame (18); one end of the rotating rod (14) extending to the outside of the fixed plate (11) is rotatably connected to the connecting frame (18) via a bearing; a torsion spring (19) is provided on the surface of the rotating rod (14) and located between the fixed plate (11) and the connecting frame (18).

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