CN217350108U

CN217350108U - Carbon fiber cloth coiled material expandes device of paving

Info

Publication number: CN217350108U
Application number: CN202221112553.2U
Authority: CN
Inventors: 陈静波; 徐智浩; 许玉芳; 朱琴
Original assignee: Jiangsu Nongchaoer Composite Material Co ltd
Current assignee: Jiangsu Nongchaoer Composite Material Co ltd
Priority date: 2022-05-10
Filing date: 2022-05-10
Publication date: 2022-09-02
Anticipated expiration: 2032-05-10

Abstract

The utility model provides a carbon fiber cloth coiled material expandes paving device, comprises a workbench, the workstation left side is equipped with unreeling roller, the workstation right side is equipped with the wind-up roll, open the workstation up end has the spacing groove, unreel roller one side and be equipped with preceding squeeze roll, wind-up roll one side is equipped with back squeeze roll, bilateral symmetry opens around the workstation has a plurality of expansion grooves, the expansion groove both sides are opened there is the spout, be equipped with the slide bar in the spout, it props the drawing mechanism to be equipped with the expansion in the expansion groove, the expansion props the drawing mechanism and includes the U-shaped board, fixed pincers body, the activity pincers body, the U-shaped inboard is fixed with the round pin axle, the activity pincers body is through round pin axle activity assembly in opposite directions with fixed pincers body, the activity pincers body has the antiskid chuck that can laminate mutually with fixed pincers body front end, U-shaped board both sides are equipped with the sleeve, the sleeve is worn to overlap on the slide bar and with slide bar sliding connection, activity pincers body rear end is equipped with the extension rod. The utility model discloses pave and expand effectually, have to carbon cloth and prop and draw the effect, can improve the rubber coating quality and tailor the accuracy.

Description

Carbon fiber cloth coiled material expandes device of paving

Technical Field

The utility model belongs to the technical field of carbon cloth processing machinery, a carbon cloth coil stock expandes paves device is related to.

Background

The carbon fiber cloth is also called carbon fiber cloth, carbon fiber woven cloth, carbon fiber prepreg cloth, carbon fiber reinforced cloth, carbon fiber fabric, carbon fiber tape, carbon fiber sheet and the like. The carbon fiber reinforced cloth is a unidirectional carbon fiber reinforced product and is usually woven by 12K carbon fiber yarns.

Carbon cloth structural strength is high by wide application in the building reinforcement field, carbon cloth need carry out the rubber coating in the mill before the reinforcement, the ration is tailor, processing such as many carbon cloth laminating is fixed, when the carbon cloth roll material adopted artifical expansion pave mode, the workman still need carry out the rubber coating simultaneously, the operation is tailor to the ration, not only reduce machining efficiency but also influence the rubber coating and tailor the quality, the effect of paving of current carbon cloth roll material expansion pave device is poor, local fold appears easily, also not have fine stretching to carbon cloth, cause the rubber coating effect poor and the unsafe problem is tailor to the ration.

SUMMERY OF THE UTILITY MODEL

The utility model aims at having the above-mentioned problem to current technique, provided a carbon cloth coiled material expansion device of paving, solved above-mentioned problem.

The purpose of the utility model can be realized by the following technical proposal: a carbon fiber cloth coiled material unfolding and paving device comprises a workbench and is characterized in that an unwinding roller is arranged on the left side of the workbench, a winding roller is arranged on the right side of the workbench, a limiting groove is formed in the upper end face of the workbench, a front extrusion roller is arranged on the workbench on one side of the unwinding roller, a rear extrusion roller is arranged on the workbench on one side of the winding roller, a plurality of unfolding grooves are symmetrically formed in the front and the rear of the workbench, sliding grooves are formed in the two sides of each unfolding groove, sliding rods are arranged in the sliding grooves, an unfolding and stretching mechanism is arranged in each unfolding groove and comprises a U-shaped plate, a fixed clamp body and a movable clamp body, a pin shaft is fixed in each U-shaped plate, the center of each fixed clamp body is fixedly connected with the pin shaft, the rear end of each fixed clamp body is fixed to the back plate of the U-shaped plate, the movable clamp body and the fixed clamp bodies are movably assembled in opposite directions through the pin shafts, anti-slip chucks capable of being attached to each other are arranged at the front ends of the movable clamp bodies and sleeves are arranged at the two sides of the U-shaped plate, the sleeve is sleeved on the sliding rod in a penetrating mode and is in sliding connection with the sliding rod, the sliding rod is sleeved with a spring which abuts against the bottom face of the sleeve and the bottom face of the sliding groove, the rear end of the movable clamp body is provided with an extension rod, a limiting hole for the extension rod to slide up and down is formed in the back plate, a first telescopic rod fixedly connected with the extension rod is arranged in the limiting hole, a second telescopic rod is fixed to the bottom of the expansion groove, and the front end of the second telescopic rod abuts against the back plate.

The limiting groove of workstation up end plays limiting displacement at the in-process that unreels the roller and receive and release the carbon cloth of paving with the wind-up roll, prevents the carbon cloth displacement for the workman processes carbon cloth more convenient, high-efficient. The fixed pincers body and the movable pincers body of the unfolding stretching mechanism are matched to clamp the carbon fiber cloth, the U-shaped plate is pushed to move on the sliding rod through the second telescopic rod to stretch the carbon fiber cloth, the carbon fiber cloth is better stretched, the hands of workers can be liberated to glue and quantitatively cut, the gluing quality is effectively improved, and the accuracy of quantitative cutting is effectively improved. Open on the backplate and have the spacing hole that supplies the extension rod gliding from top to bottom, can improve the stability of the fixed pincers body and the cooperation centre gripping carbon cloth of the activity pincers body, spacing downthehole be equipped with extension rod fixed connection's telescopic link one, a telescopic link promotion extension rod reciprocates for the antiskid chuck laminating centre gripping carbon fiber plate fastness of the activity pincers body and fixed pincers body front end is higher.

Preferably, the upper end faces of the front side and the rear side of the workbench are provided with size scales. The size scales can make the size of the carbon fiber cloth obvious on the workbench, and the accurate quantitative cutting of workers is more convenient.

Preferably, the upper end surface of the workbench is provided with an arc-shaped groove for embedding the front squeezing roller and the rear squeezing roller. The workstation up end is opened there is the spacing groove, and the arc wall makes preceding squeeze roll and back squeeze roll and carbon cloth laminate more, prevents local goffer's production.

Preferably, the anti-slip chuck comprises a convex contact surface, and a plurality of trapezoidal anti-slip teeth arranged side by side are arranged on the contact surface. The trapezoidal anti-skidding tooth can increase the friction force between the anti-skidding chuck and the carbon fiber cloth, and prevent the carbon fiber cloth from slipping.

Preferably, the anti-skid chuck comprises a convex contact surface, and a layer of anti-skid rubber is bonded on the contact surface. The friction force between the anti-skid chuck and the carbon fiber cloth is increased, and the scratching and carving of the surface of the carbon fiber cloth by the anti-skid chuck can be reduced.

Preferably, the worktable is provided with a clamp groove for the anti-skid clamp to extend into.

Compared with the prior art, the utility model has the advantages of it is following:

1. the paving and unfolding effect of the carbon fiber cloth is good, and the condition of local wrinkles cannot occur;

2. the spreading and stretching effects on the carbon fiber are good, and the gluing quality and the quantitative cutting accuracy of the carbon fiber cloth are effectively improved;

3. simple structure, convenient operation and safety.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic axial view of the deployment stay mechanism.

Fig. 3 is a schematic sectional view of the unfolding stretching mechanism.

Fig. 4 is a schematic sectional structure of the present invention.

Figure 5 is a schematic view of a slip-resistant chuck arrangement.

Fig. 6 is a schematic view of a second anti-slip chuck scheme.

In the figure, 1, a workbench; 11. a limiting groove; 12. an expansion slot; 121. a chute; 122. a slide bar; 13. dimension calibration; 14. an arc-shaped slot; 15. a clamping groove; 2. unwinding rollers; 3. a wind-up roll; 4. a front squeeze roll; 5. a rear squeeze roll; 6. unfolding the bracing and pulling mechanism; 61. a U-shaped plate; 611. a back plate; 612. a sleeve; 613. a limiting hole; 62. fixing the clamp body; 621. an anti-slip chuck; 622. a contact surface; 623. anti-slip teeth; 624. anti-skid rubber; 63. a movable clamp body; 631. an extension pole; 64. a pin shaft; 65. a spring; 66. a first telescopic rod; 67. and a second telescopic rod.

Detailed Description

The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

As shown in fig. 1, 2 and 3, a carbon fiber cloth coiled material unfolding and flattening device comprises a workbench 1, and is characterized in that an unwinding roller 2 is arranged on the left side of the workbench 1, a winding roller 3 is arranged on the right side of the workbench 1, a limiting groove 11 is formed in the upper end face of the workbench 1, a front squeezing roller 4 is arranged on the workbench 1 on one side of the unwinding roller 2, a rear squeezing roller 5 is arranged on the workbench 1 on one side of the winding roller 3, a plurality of unfolding grooves 12 are symmetrically formed in the front and rear sides of the workbench 1, sliding grooves 121 are formed in the two sides of the unfolding grooves 12, sliding rods 122 are arranged in the sliding grooves 121, an unfolding and stretching mechanism 6 is arranged in the unfolding grooves 12, the unfolding and stretching mechanism 6 comprises a U-shaped plate 61, a fixed pincer body 62 and a movable pincer body 63, a pin 64 is fixed in the U-shaped plate 61, the center of the fixed pincer body 62 is fixedly connected with the pin 64, the rear end of the fixed pincer body 62 is fixed with a back plate 611 of the U-shaped plate 61, the movable pincer body 63 is movably assembled with the fixed pincer body 62 in opposite direction through the pin 64, the movable clamp body 63 and the fixed clamp body 62 have anti-slip clamps 621 which can be attached to each other at the front ends thereof, sleeves 612 are disposed on two sides of the U-shaped plate 61, the sleeves 612 are sleeved on the sliding rod 122 in a penetrating manner and are slidably connected with the sliding rod 122, the sliding rod 122 is sleeved with a spring 65 which abuts against the sleeves 612 and the bottom surface of the sliding groove 121, an extension rod 631 is disposed at the rear end of the movable clamp body 63, a limit hole 613 for the extension rod 631 to slide up and down is formed in the back plate 611, a first expansion rod 66 fixedly connected with the extension rod 631 is disposed in the limit hole 613, a second expansion rod 67 is fixed at the bottom of the expansion groove 12, and the front end of the second expansion rod 67 abuts against the back plate 611.

As shown in FIG. 1, the upper end surfaces of the front side and the rear side of the workbench 1 are provided with dimension scales 13.

The upper end surface of the working table 1 is provided with an arc-shaped groove 14 for embedding the front extrusion roller 4 and the rear extrusion roller 5.

As shown in fig. 5, the anti-slip clamp 621 includes a convex contact surface 622, and the contact surface 622 has a plurality of trapezoidal anti-slip teeth 623 arranged in parallel.

As shown in fig. 6, the anti-slip clip 621 includes a convex contact surface 622, and a layer of anti-slip rubber 624 is adhered on the contact surface 622.

As shown in fig. 4, the worktable 1 is provided with a clamping groove 15 into which the anti-slip clamp 621 extends.

The working principle is as follows: placing a carbon fiber cloth coiled material on an unwinding roller 2, enabling the carbon fiber cloth to sequentially pass through the lower ends of a front extrusion roller 4 and a rear extrusion roller 5 to enter a winding roller 3, enabling the carbon fiber cloth to be unfolded and flattened in a limiting groove 11 through the winding effect of the winding roller 3 and the extrusion and flattening effect of the front extrusion roller 4 and the rear extrusion roller 5, then stopping the winding of the winding roller 3, starting a first telescopic rod 66 to push an extension rod 631 to slide in a limiting hole 613, so that a movable clamp 63 rotates on a pin shaft 64, an anti-sliding chuck 621 is attached to and clamps the carbon fiber cloth, starting a second telescopic rod 67, pushing a U-shaped plate 61 to move backwards along a sliding rod 122 by the second telescopic rod 67, extending and stretching the carbon fiber cloth, automatically closing the second telescopic rod 67 after the carbon fiber cloth is fully extended and stretched to carry out deep processing on the carbon fiber cloth, and sequentially starting the first telescopic rod 66 and the second telescopic rod 67 to move and retract after the processing is completed, the above described clamping and extending stretching operations are then repeated.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Claims

1. A carbon fiber cloth coiled material unfolding and paving device comprises a workbench and is characterized in that an unwinding roller is arranged on the left side of the workbench, a winding roller is arranged on the right side of the workbench, a limiting groove is formed in the upper end face of the workbench, a front extrusion roller is arranged on the workbench on one side of the unwinding roller, a rear extrusion roller is arranged on the workbench on one side of the winding roller, a plurality of unfolding grooves are symmetrically formed in the front and the rear of the workbench, sliding grooves are formed in the two sides of each unfolding groove, sliding rods are arranged in the sliding grooves, an unfolding and stretching mechanism is arranged in each unfolding groove and comprises a U-shaped plate, a fixed clamp body and a movable clamp body, a pin shaft is fixed in each U-shaped plate, the center of each fixed clamp body is fixedly connected with the pin shaft, the rear end of each fixed clamp body is fixed to the back plate of the U-shaped plate, the movable clamp body and the fixed clamp bodies are movably assembled in opposite directions through the pin shafts, anti-slip chucks capable of being attached to each other are arranged at the front ends of the movable clamp bodies and sleeves are arranged at the two sides of the U-shaped plate, the sleeve is sleeved on the sliding rod in a penetrating mode and is in sliding connection with the sliding rod, the sliding rod is sleeved with a spring which abuts against the bottom face of the sleeve and the bottom face of the sliding groove, the rear end of the movable clamp body is provided with an extension rod, a limiting hole for the extension rod to slide up and down is formed in the back plate, a first telescopic rod fixedly connected with the extension rod is arranged in the limiting hole, a second telescopic rod is fixed to the bottom of the expansion groove, and the front end of the second telescopic rod abuts against the back plate.

2. The carbon fiber cloth roll spreading and flattening device as claimed in claim 1, wherein the upper end faces of the front side and the rear side of the workbench are provided with dimension scales.

3. The carbon fiber cloth roll spreading and flattening device as claimed in claim 1, wherein the upper end surface of the workbench is provided with an arc-shaped groove for the front squeezing roller and the rear squeezing roller to be embedded in.

4. The carbon fiber cloth roll spreading and flattening device as claimed in claim 1, wherein the anti-slip clamp comprises a convex contact surface, and the contact surface is provided with a plurality of trapezoidal anti-slip teeth arranged side by side.

5. The carbon fiber cloth roll unrolling and spreading device according to claim 1, characterized in that the anti-slip clamping heads comprise convex contact surfaces, and a layer of anti-slip rubber is bonded on the contact surfaces.

6. The carbon fiber cloth roll spreading and paving device as claimed in claim 1, wherein the workbench is provided with clamping grooves for the anti-skid clamping heads to extend into.