CN-121994803-A - Wool net CCD detection system based on wool spinning carding process

CN121994803ACN 121994803 ACN121994803 ACN 121994803ACN-121994803-A

Abstract

The invention relates to the technical field of detection devices and discloses a wool net CCD detection system based on a wool spinning carding process, which comprises a fixed seat, wherein a detection box is fixedly arranged on one side of the fixed seat, support rods are rotatably connected to two sides in the detection box, a pair of side rods are fixedly connected to opposite faces of the support rods, one end of each side rod is rotatably connected with a third gear, a CCD camera is fixedly arranged at the bottom of each side rod, an air cylinder is fixedly connected to the middle part of each side rod, a rack is fixedly connected to the output end of each air cylinder, one end of each touch rod is connected with the support rod, a plurality of pressure sensors are fixedly connected to the touch rods at equal intervals, and the wool net CCD detection system based on the wool spinning carding process can automatically change the activity amplitude according to the alarm model number of each pressure sensor in the process of executing the air cylinder by the device, so that a certain CCD camera is aligned with a region where a problem occurs in a wool net, and the detection effect is improved.

Inventors

XUE JINGLI
CHEN WENHAO
JIN GUANG
QIN BAOXIN
HAN QINGFENG
Lao Tiantian
LU SONGJIA
ZHAO ZHEN
MOU HUANGBO
HUANG XIANGJIE
LI PENG

Assignees

康赛妮集团有限公司

Dates

Publication Date: 20260508
Application Date: 20260212

Claims (9)

1. The wool net CCD detection system based on the wool carding procedure is characterized by comprising a fixing seat (1), wherein a detection box (3) is fixedly installed on one side of the fixing seat (1), a support rod (28) is rotatably connected to two sides inside the detection box (3), a pair of side rods (32) are fixedly connected to opposite sides of the support rod (28), a third gear (35) is rotatably connected to one end of each side rod (32), a CCD camera (36) is fixedly installed at the bottom of each side rod (32), an air cylinder (33) is fixedly connected to the middle of each side rod (32), a rack (34) is fixedly connected to the output end of each air cylinder (34), a pair of touch rods (29) are fixedly connected between the two side rods (32), one end of each touch rod (29) is connected with the support rod (28), a plurality of pressure sensors (31) are fixedly connected to the same end of each touch rod, and a plurality of scraping strips (30) are fixedly connected between the common end parts of the touch rods (31).
2. The wool net CCD detection system based on the wool spinning and carding process of claim 1, wherein a connecting frame (301) is fixedly connected to one side of the outer portion of the detection box (3), a through rod (302) is rotatably connected to the connecting frame (301), an electromagnet (12) is fixedly connected to the through rod (302), a first limiting disc (13) is fixedly connected to one end of one supporting rod (28), a first spring (15) is fixedly connected to one side of the electromagnet (12), the connecting frame (301) is in sliding connection with the electromagnet (12), a second limiting disc (14) is fixedly connected to one end of the electromagnet (12), and the first limiting disc (13) and the second limiting disc (14) are offset.
3. The wool net CCD detection system based on the wool carding process of claim 2, wherein a butt joint cylinder (27) is rotationally connected to the other side inside the detection box (3), an upright post (20) is fixedly arranged on the other side outside the detection box (3), a moving block (21) is movably connected to the inside of the upright post (20), an extension rod (24) is rotationally connected to the moving block (21), one end of the extension rod (24) penetrates through the detection box (3) to extend to the outside of the detection box (3), a convex disc (26) is sleeved on the extension rod (24), a second gear (10) is fixedly connected to one end of the extension rod (24), one end of the butt joint cylinder (27) is rotationally connected with the upright post (20), the other end of the butt joint cylinder (27) penetrates through the detection box (3) to be fixedly connected with a first gear (9), and the first gear (9) is meshed with the second gear (10).
4. A wool net CCD detection system based on a wool spinning and carding process according to claim 3, wherein a sealing block (25) is fixedly arranged at the other end of the extension rod (24), and the sealing block (25) is in sliding connection with the upright post (20).
5. The wool net CCD detection system based on the wool spinning and carding process of claim 4, wherein a second spring (22) is fixedly connected to the top of the moving block (21), the top of the second spring (22) is propped against the inner top of the upright post (20), a movable rod (23) is fixedly connected to the middle of the top of the moving block (21), the movable rod (23) is movably connected with the movable rod (23) and the upright post (20), a motor (18) is arranged at the bottom of the upright post (20), a second rotary table (19) is fixedly connected to one end of the abutting cylinder (27), and a belt is sleeved between the second rotary table (19) and an output shaft of the motor (18).
6. The wool net CCD detection system based on the wool spinning and carding process of claim 5, wherein one end of the through rod (302) is fixedly connected with a first rotary disc (11), and the second gear (10) is connected with the first rotary disc (11) through belt transmission.
7. The wool net CCD detection system based on the wool spinning and carding process of claim 1, wherein a dust removal box (2) is fixedly arranged at the top of the other side of the fixing seat (1), a connecting roller (4) is rotatably connected to one side of the fixing seat (1), an alignment roller (5) is arranged on one side of the connecting roller (4), a plurality of carding rollers (6) are arranged outside the alignment roller (5), a feeding roller (7) is arranged on one side of the alignment roller (5), and a pressing roller (8) is rotatably connected between the feeding roller (7) and the detection box (3).
8. The wool net CCD detection system based on the wool spinning and carding process of claim 1, wherein a middle roller (17) is rotatably connected to the middle part inside the detection box (3), and a discharging roller (16) is rotatably connected to the inside of the detection box (3) at the edge far from the middle roller (17).
9. The wool net CCD detection system based on the wool spinning and carding process of claim 1, wherein each supporting rod (28) is in a hollow state, an air nozzle (37) is fixedly connected to the other supporting rod (28), a plurality of air outlet holes (38) are formed in each touch rod (29) and each scraping rod (30), and the supporting rods (28) are communicated with the outside through the scraping rods (30) and the air outlet holes (38) of the touch rods (29).

Description

Wool net CCD detection system based on wool spinning carding process Technical Field The invention relates to the technical field of detection devices, in particular to a wool net CCD detection system based on a wool spinning carding process. Background The carding machine is core equipment for preparing bulk fiber into sliver in wool spinning production, and realizes directional arrangement of fiber through multistage carding and sliver forming procedures. The structure of the carding machine mainly comprises a feeding device, a pre-carding machine, a bridge crossing machine and a slivering machine, wherein the carding machine decomposes fiber bundles through carding action of a cylinder and a working roller, the slivering machine converts a wool net into wool tops through technologies such as segmentation, twisting and the like, and a sliver discharging mechanism of the carding machine mainly comprises a sliver cutting mechanism, a sliver twisting mechanism and a winding mechanism, wherein the sliver cutting mechanism mainly cooperates with a sliver cutting shaft through belt wires, so that the fiber net is cut to form a plurality of yarn strips with the same width as the belt wires, and the cut yarn strips are conveyed to the sliver twisting mechanism through transmission shafts and the belt wires. In the existing wool spinning production process, when the wool net is output in a strip mode, a CCD industrial detection camera is generally used for monitoring the quality of the wool net in real time. In the detection process, the fleece is continuously conveyed forward by a traction roller system and stably passes under a CCD camera arranged at a detection position. The CCD camera performs visual analysis on the moving wool net wires in a frame-by-frame image acquisition mode, and main detection indexes comprise key defects such as uniformity, thickness change and breakage. And the problem of broken strips is particularly easy to occur when the fibers are formed into strips and output. When a part is suddenly broken, the fiber section positioned behind the breaking point can be quickly retracted and rebounded under the action of elastic restoring force, and the retraction motion can often retract the broken fiber strip into the strip cutting device, so that the visual field range of a camera is avoided. The CCD detection camera commonly used at present is usually hung and installed at the top of equipment cavity, and the wool net itself has certain thickness, if break in the bottom after the shaping goes out the strip, and because fibre rebound speed is faster, the position is comparatively hidden, the unusual condition of this kind of rapid change is difficult to directly catch to the top camera. Therefore, the system often cannot realize real-time and accurate fracture judgment, and needs to rely on subsequent software for secondary analysis and inference, so that uncertainty and hysteresis of the detection process are increased. The limitation on the design causes the long time consumption and low efficiency of the whole carding and quality detection process, which is unfavorable for the requirements of continuous and large-scale production. Aiming at the problem, we propose a wool net CCD detection system based on a wool spinning and carding process. Disclosure of Invention The invention aims to provide a wool net CCD detection system based on a wool spinning and carding process, so as to solve the problems in the background technology. The wool net CCD detection system based on the wool spinning carding procedure comprises a fixing seat, wherein a detection box is fixedly arranged on one side of the fixing seat, support rods are rotatably connected to two sides inside the detection box, a pair of side rods are fixedly connected to opposite faces of the support rods, a third gear is rotatably connected to one end of each side rod, a CCD camera is fixedly arranged at the bottom of each side rod, an air cylinder is fixedly connected to the middle of each side rod, a rack is fixedly connected to the output end of each air cylinder, the racks are meshed with the third gear and driven together, a pair of touch rods are fixedly connected between the two side rods, one end of each touch rod is connected with the support rods, a plurality of pressure sensors are fixedly connected to the touch rods at equal intervals, and scraping strips are fixedly connected between the common ends of the pressure sensors. Preferably, the outside one side fixedly connected with link of detection case, it is connected with the logical pole to rotate on the link, fixedly connected with electro-magnet on the logical pole, one of them bracing piece one end fixedly connected with first spacing dish, electro-magnet one side fixedly connected with first spring, link and electro-magnet sliding connection, electro-magnet one end fixedly connected with second spacing dish, first spacing dish offsets with the second spacing dish. Prefera