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CN-224226280-U - Automatic trimming and winding device for glass fiber cloth

CN224226280UCN 224226280 UCN224226280 UCN 224226280UCN-224226280-U

Abstract

The utility model discloses an automatic trimming and winding device for glass fiber cloth, which relates to the field of glass fiber cloth trimming and comprises a trimming platform and a winding mechanism arranged at one end of the trimming platform, wherein two groups of limiting components are arranged on the trimming platform and are arranged at intervals along the conveying direction perpendicular to the glass fiber cloth, each limiting component comprises a strip-shaped C-shaped part and a trimming blade, a width limiting space of the glass fiber cloth is formed between C-shaped openings of the two strip-shaped C-shaped parts, a trimming motor is arranged at the top of each strip-shaped C-shaped part, an output shaft of the trimming motor is connected with the trimming blade, a trimming window communicated with the C-shaped opening is formed at the top of each strip-shaped C-shaped part, an avoidance groove is formed in the inner bottom wall of each strip-shaped C-shaped part and is positioned under the trimming window, part of each trimming blade penetrates into the avoidance groove through the trimming window, automatic trimming and winding is realized, and the production efficiency of the glass fiber cloth is improved, and the trimming precision is improved in a limit conveying mode.

Inventors

  • WANG XIAOYONG

Assignees

  • 四川宇科新材料有限公司

Dates

Publication Date
20260512
Application Date
20250616

Claims (8)

  1. 1. The automatic trimming and winding device for the glass fiber cloth is characterized by comprising a trimming platform (1) and a winding mechanism arranged at one end of the trimming platform (1), wherein two groups of limiting components are arranged on the trimming platform (1) at intervals along the conveying direction perpendicular to the glass fiber cloth, each limiting component comprises a strip-shaped C-shaped part (2) and a trimming blade (3), a width limiting space of the glass fiber cloth is formed between C-shaped openings of the two strip-shaped C-shaped parts (2), a trimming motor (4) is arranged at the top of each strip-shaped C-shaped part (2), an output shaft of each trimming motor (4) is connected with each trimming blade (3), a trimming window (5) communicated with each C-shaped opening is formed at the top of each strip-shaped C-shaped part (2), an avoidance groove (6) is formed in the inner bottom wall of each strip-shaped C-shaped part, and each avoidance groove (6) is located under each trimming window (5), and part of each trimming blade (3) penetrates into each avoidance groove (6) through each trimming window (5); The winding mechanism comprises a base (7) and a winding frame (8), wherein the winding frame (8) is slidably mounted on the base (7), the winding frame (8) is arranged along the conveying direction perpendicular to the glass fiber cloth, and a winding disc (9) is rotatably arranged on the winding frame (8).
  2. 2. An automatic trimming and winding device for glass fiber cloth according to claim 1, wherein the strip-shaped C-shaped piece (2) is arranged on the trimming platform (1) in a sliding manner, and the strip-shaped C-shaped piece (2) moves along a direction perpendicular to the conveying direction of the glass fiber cloth.
  3. 3. The automatic trimming and winding device for glass fiber cloth according to claim 2, wherein two screw grooves (10) are formed in the top surface of the trimming platform (1), a screw (11) is rotationally arranged in the screw grooves (10), screw sliders (12) are sleeved on the screw (11) in a threaded mode, two bar-shaped C-shaped pieces (2) are respectively fixed on the two screw sliders (12), screw motors (13) are respectively arranged on two sides of the trimming platform (1), and output shafts of the screw motors (13) are in transmission connection with the screw (11).
  4. 4. An automatic trimming and winding device for glass fiber cloth according to claim 1, wherein a movable plate (14) is arranged in a C-shaped opening of the bar-shaped C-shaped piece (2), the movable plate (14) has a degree of freedom of moving along the height direction of the bar-shaped C-shaped piece (2), and an avoidance window (15) for the trimming blade (3) to pass through is formed on the movable plate (14).
  5. 5. The automatic trimming and winding device for glass fiber cloth according to claim 4, wherein air cylinders (16) are arranged at two ends of the top of the strip-shaped C-shaped piece (2), and telescopic shafts of the air cylinders (16) movably penetrate into C-shaped openings to be connected with the movable plate (14).
  6. 6. The automatic trimming and winding device for glass fiber cloth according to claim 1, wherein a detection plate (17) is arranged in a C-shaped opening of the strip-shaped C-shaped piece (2), the side edge of the glass fiber cloth is contacted with the detection plate (17), a pressure sensor (18) is arranged on the outer side wall of the strip-shaped C-shaped piece (2), a round hole (19) communicated with the C-shaped opening is formed in the side wall of the strip-shaped C-shaped piece (2), and a pressure shaft of the pressure sensor (18) penetrates from the round hole (19) to be contacted with the detection plate (17).
  7. 7. The automatic trimming and winding device for glass fiber cloth according to claim 6, wherein springs (20) are connected to two ends of the detection plate (17), the springs (20) are connected to the inner side wall of the C-shaped opening, and the springs (20) are in a stretching state.
  8. 8. An automatic trimming and winding device for glass fiber cloth according to claim 1, wherein the base (7) is horizontally provided with a pushing cylinder (21), a cylinder body of the pushing cylinder (21) is arranged on the base (7), and a telescopic shaft of the pushing cylinder (21) is connected with the winding frame (8).

Description

Automatic trimming and winding device for glass fiber cloth Technical Field The utility model relates to the field of glass fiber cloth trimming, in particular to an automatic trimming and winding device for glass fiber cloth. Background The glass fiber cloth is mainly used for heat insulation, fire prevention and flame retardance in industry. The material absorbs a lot of heat when being burnt by flame and can prevent the flame from passing through and isolating air. Glass fiber cloths are becoming increasingly popular for use in life. At present, after the glass fiber cloth is woven, longer redundant corner lines are exposed, so that the redundant corner lines are required to be cut off, most of the conventional cutting devices are used for straightening the glass fiber cloth, the corner lines of the glass fiber cloth are cut off through a cutter, and finally the cut glass fiber cloth is coiled through manpower. Disclosure of utility model The utility model aims to overcome the defects of the prior art, and provides an automatic trimming and winding device for glass fiber cloth, which is used for solving the defects of the prior art. The automatic trimming and winding device for the glass fiber cloth comprises a trimming platform and a winding mechanism arranged at one end of the trimming platform, wherein two groups of limiting assemblies are arranged on the trimming platform at intervals along the conveying direction perpendicular to the glass fiber cloth, each limiting assembly comprises a strip-shaped C-shaped part and a trimming blade, a width limiting space of the glass fiber cloth is formed between C-shaped openings of the two strip-shaped C-shaped parts, a trimming motor is arranged at the top of each strip-shaped C-shaped part, an output shaft of each trimming motor is connected with each trimming blade, a trimming window communicated with the C-shaped opening is formed at the top of each strip-shaped C-shaped part, an avoidance groove is formed in the inner bottom wall of each strip-shaped C-shaped part, and the avoidance groove is positioned under each trimming window, and part of each trimming blade penetrates into each avoidance groove through each trimming window; The winding mechanism comprises a base and a winding frame, the winding frame is slidably mounted on the base, the winding frame is perpendicular to the conveying direction of the glass fiber cloth, and a winding disc is rotatably arranged on the winding frame. Further, the strip-shaped C-shaped piece is arranged on the trimming platform in a sliding mode, and the strip-shaped C-shaped piece moves along the conveying direction perpendicular to the glass fiber cloth. Further, two lead screw grooves are formed in the top surface of the trimming platform, a lead screw is rotatably arranged in the lead screw grooves, a lead screw sliding block is sleeved on the lead screw in a threaded mode, two bar-shaped C-shaped pieces are respectively fixed on the two lead screw sliding blocks, lead screw motors are mounted on two sides of the trimming platform, and an output shaft of each lead screw motor is in transmission connection with the lead screw. Further, a movable plate is arranged in the C-shaped opening of the strip-shaped C-shaped part, the movable plate has a degree of freedom of moving along the height direction of the strip-shaped C-shaped part, and an avoidance window for the trimming blade to pass through is formed in the movable plate in a penetrating mode. Further, both ends at the top of the bar-shaped C-shaped part are provided with air cylinders, and the telescopic shafts of the air cylinders movably penetrate into the C-shaped opening to be connected with the movable plate. Further, a detection plate is arranged in the C-shaped opening of the strip-shaped C-shaped piece, the side edge of the glass fiber cloth is contacted with the detection plate, a pressure sensor is mounted on the outer side wall of the strip-shaped C-shaped piece, a round hole communicated with the C-shaped opening is formed in the side wall of the strip-shaped C-shaped piece, and a pressure shaft of the pressure sensor penetrates into the detection plate from the round hole. Further, springs are connected to two ends of the detection plate, the springs are connected to the inner side walls of the C-shaped openings, and the springs are in a stretching state. Further, the base is horizontally provided with a pushing air cylinder, the cylinder body of the pushing air cylinder is arranged on the base, and the telescopic shaft of the pushing air cylinder is connected with the winding frame. The beneficial effects of the utility model are as follows: The glass fiber cloth is wound through the winding mechanism, two sides of the glass fiber cloth respectively penetrate through C-shaped openings of the two strip-shaped C-shaped parts, the winding and the conveying of the glass fiber cloth are limited through the two strip-shaped C-shaped parts, and the glass fi