CN-224198865-U - High-efficient permanent tensile feedway

CN224198865UCN 224198865 UCN224198865 UCN 224198865UCN-224198865-U

Abstract

The utility model provides a high-efficiency constant-tension feeding device, and relates to the technical field of feeding devices. The feeding unit is rotatably provided with a feeding shaft for placing the cloth rolls, cloth pieces discharged by the cloth rolls are led out through the material conveying unit to realize external feeding, the control unit is provided with a deviation control mechanism and a tension control mechanism, the deviation control mechanism can sense the positions of the carbon fiber cloth pieces in the conveying process and correct the positions of the carbon fiber cloth pieces in the continuous feeding process by adjusting and correcting the positions in real time, the tension control mechanism can sense and adjust and control the tension of the conveyed cloth rolls in real time to enable the tension of the conveyed cloth rolls to keep constant tension conveying, and the problem that the change of the cloth roll conveying tension is further caused by the change of torque due to the reduction of diameters in the conveying process of the carbon cloth rolls is solved, so that the whole conveying and feeding are more stable.

Inventors

XU XUDONG
LI QIYANG
YI YUNZHI
HUANG MENGMENG
LIU YONGLAI

Assignees

碳纤维复合材料和装备创新淮安研究院
江苏高路复合材料有限公司

Dates

Publication Date: 20260505
Application Date: 20250729

Claims (10)

1. A high-efficiency constant-tension feeding device, comprising: a support assembly; The feeding unit is arranged on the support main frame and comprises a feeding installation frame, a feeding installation assembly and a feeding shaft, wherein the feeding shaft is rotatably installed on the feeding installation frame through the feeding installation assembly, and the feeding shaft is used for placing a cloth roll; The material conveying unit is arranged on the support main frame and conveys and leads out cloth pieces in the discharging unit; The control unit comprises a deviation rectifying control mechanism, a tension control mechanism and a controller, wherein the deviation rectifying control mechanism and the tension control mechanism are matched with the discharging unit, the deviation rectifying control mechanism rectifies the position adjustment of the cloth roll, the tension control mechanism adjusts the tension of the cloth roll, and the controller is used for controlling the deviation rectifying control mechanism and the tension control mechanism.
2. A high efficiency constant tension feeder as defined in claim 1, wherein: The blowing installation component includes two blowing support groups, two the blowing support group respectively with the both ends cooperation of blowing axle, the blowing support group includes blowing support and blowing axle sleeve group, the blowing support is installed on the blowing mounting bracket, the blowing axle passes through blowing axle sleeve group rotates to be installed on the blowing support.
3. A high efficiency constant tension feeder as defined in claim 1, wherein: the material conveying unit comprises a material conveying installation frame and a plurality of material conveying rollers, Each pass material roller interval is installed pass material mounting bracket is last, and each pass material roller is in the high position staggered arrangement.
4. A high efficiency constant tension feeder as defined in claim 1, wherein: the deviation rectifying control mechanism comprises a deviation rectifying sensor and a deviation rectifying adjusting component; The deviation correcting sensor is installed on the support assembly frame through a deviation correcting installation support, and is located at the edge position of the cloth workpiece, and the deviation correcting sensor is electrically connected with the deviation correcting adjusting assembly through the controller.
5. The high-efficiency constant-tension feeding device as claimed in claim 4, wherein: the deviation rectifying and adjusting assembly comprises a deviation rectifying driving piece, a deviation rectifying sliding block and a deviation rectifying sliding rail; The deviation rectifying slide rail is arranged on the supporting main frame, the arrangement direction of the deviation rectifying slide rail is the same as the direction of the discharging shaft, the discharging installation frame is arranged on the deviation rectifying slide block, and the deviation rectifying driving piece drives the discharging installation frame to move and adjust on the deviation rectifying slide rail.
6. The high-efficiency constant-tension feeding device as claimed in claim 5, wherein: the deviation rectifying driving piece is a driving electric cylinder, a deviation rectifying push plate is arranged at the bottom of the discharging installation frame, and the output end of the driving electric cylinder is matched with the deviation rectifying push plate.
7. A high efficiency constant tension feeder as defined in claim 2, wherein: The discharging installation assembly further comprises an auxiliary discharging roller, the auxiliary discharging roller is rotatably installed on the discharging installation frame through an auxiliary bearing seat, and the auxiliary discharging roller and the discharging shaft are staggered in the height direction.
8. A high efficiency constant tension feeder as defined in claim 1, wherein: the tension control mechanism comprises a tension sensor and a tension adjusting structure; The tension sensor is matched with the auxiliary bearing seat, the tension adjusting structure is matched with the discharging shaft, and the tension sensor is electrically connected with the tension adjusting structure through the controller.
9. The high-efficiency constant-tension feeding device as claimed in claim 8, wherein: the tension adjusting structure comprises a tension mounting assembly, a magnetic powder damper, a tension adjusting connecting shaft and a tension adjusting gear set; The tension installation assembly comprises a tension installation base plate and a tension adjustment shaft seat, the tension installation base plate is installed on the discharging installation frame, the tension adjustment shaft seat is installed on the tension installation base plate, the tension adjustment shaft is rotatably installed in the tension adjustment shaft seat, the tension adjustment shaft seat is connected with the magnetic powder damper in a matched mode, the tension adjustment gear set comprises a first tension adjustment gear, a second tension adjustment gear and a third tension adjustment gear, the first tension adjustment gear is installed on the tension adjustment shaft seat, the second tension adjustment gear is installed on the discharging shaft, and the third tension adjustment gear is in transmission engagement between the first tension adjustment gear and the second tension adjustment gear.
10. A high efficiency constant tension feeder as defined in claim 9, wherein: the tension adjusting structure is also provided with a plurality of protective covers.

Description

High-efficient permanent tensile feedway Technical Field The utility model relates to the technical field of feeding devices, in particular to a high-efficiency constant-tension feeding device. Background The carbon fiber cloth is loose as a whole because of large diameter and low density of carbon fiber bundle wires, local deformation of a stressed pulling side is caused, the carbon fiber cloth is heavy in weight, the middle part of the wide width is easy to sink to form an arc concave surface, the carbon fiber cloth is not easy to straighten transversely, the edges of the carbon fiber cloth are generally sewn by yarns, and a certain length is reserved to prevent the scattering edges of the transverse fiber bundles. The carbon fiber cloth roll has a certain random space range left and right in the rolling process, can cause a certain offset left and right in the feeding process, is loose due to transverse combination of the carbon fiber cloth self-binding wires in the rolling process of the carbon fiber cloth, and has hundreds of thousands of filaments longitudinally, so that the compression amount in the thickness direction is large, the carbon fiber cloth roll is rolled in a certain deformation state in the rolling traction process, and the self-sinking condition is easy to occur in the feeding process. Disclosure of utility model In view of the above-mentioned drawbacks of the prior art, an object of the present utility model is to provide a feeding device with high efficiency and constant tension, which is used for solving the problems of the background art. To achieve the above and other related objects, the present utility model provides a high-efficiency constant-tension feeding device, comprising: a support assembly; The feeding unit is arranged on the support main frame and comprises a feeding installation frame, a feeding installation assembly and a feeding shaft, wherein the feeding shaft is rotatably installed on the feeding installation frame through the feeding installation assembly, and the feeding shaft is used for placing a cloth roll; The material conveying unit is arranged on the support main frame and conveys and leads out cloth pieces in the discharging unit; The control unit comprises a deviation rectifying control mechanism, a tension control mechanism and a controller, wherein the deviation rectifying control mechanism and the tension control mechanism are matched with the discharging unit, the deviation rectifying control mechanism rectifies the position adjustment of the cloth roll, the tension control mechanism adjusts the tension of the cloth roll, and the controller is used for controlling the deviation rectifying control mechanism and the tension control mechanism. Optionally, the blowing installation component includes two blowing support groups, two the blowing support group respectively with the both ends cooperation of blowing axle, the blowing support group includes blowing support and blowing axle sleeve group, the blowing support is installed on the blowing mounting bracket, the blowing axle passes through the blowing axle sleeve group rotates to be installed on the blowing support. Optionally, the material conveying unit comprises a material conveying installation frame and a plurality of material conveying rollers, Each pass material roller interval is installed pass material mounting bracket is last, and each pass material roller is in the high position staggered arrangement. Optionally, the deviation rectifying control mechanism comprises a deviation rectifying sensor and a deviation rectifying adjusting component; The deviation correcting sensor is installed on the support assembly frame through a deviation correcting installation support, and is located at the edge position of the cloth workpiece, and the deviation correcting sensor is electrically connected with the deviation correcting adjusting assembly through the controller. Optionally, the deviation rectifying and adjusting assembly comprises a deviation rectifying driving piece, a deviation rectifying sliding block and a deviation rectifying sliding rail; The deviation rectifying slide rail is arranged on the supporting main frame, the arrangement direction of the deviation rectifying slide rail is the same as the direction of the discharging shaft, the discharging installation frame is arranged on the deviation rectifying slide block, and the deviation rectifying driving piece drives the discharging installation frame to move and adjust on the deviation rectifying slide rail. Optionally, the driving piece of rectifying is the drive jar, the bottom of blowing mounting bracket is equipped with the push pedal of rectifying, the output of drive jar and the push pedal cooperation of rectifying. Optionally, the discharging installation component further comprises an auxiliary discharging roller, the auxiliary discharging roller is rotatably installed on the discharging installation frame through an auxiliary bea