CN216484021U

CN216484021U - Flexible material sampling device

Info

Publication number: CN216484021U
Application number: CN202122868948.7U
Authority: CN
Inventors: 刘涛; 张翔宇; 杨坤; 侯燕
Original assignee: Weihai Guangwei Precision Machinery Co Ltd
Current assignee: Weihai Guangwei Precision Machinery Co Ltd
Priority date: 2021-11-22
Filing date: 2021-11-22
Publication date: 2022-05-10
Anticipated expiration: 2031-11-22

Abstract

The utility model relates to a flexible material sampling device, and belongs to the field of composite material detection equipment. The automatic length measuring machine is provided with a rack, a supporting plate is fixed above the rack, an inflatable shaft, a meter wheel, a length measuring roller, a U-shaped guide wheel and a yarn drum are sequentially arranged on the upper portion of the supporting plate from left to right, the inflatable shaft, the meter wheel, the meter roller, the U-shaped guide wheel and the yarn drum are axially parallel, a ceramic guide hole is arranged on the supporting plate between the U-shaped guide wheel and the yarn drum and is axially vertical to the yarn drum, a guide ring is arranged between the inflatable shaft and the meter wheel and is axially vertical to the inflatable shaft, the inflatable shaft is driven by a speed regulating motor, and a length sensor and a pressure regulating valve on the meter wheel and the speed regulating motor are connected with a PLC (programmable logic controller). The utility model has the advantages of no harm to human bodies of operators, high production efficiency, easy operation and accurate sampling length.

Description

Flexible material sampling device

Technical Field

The utility model relates to the field of composite material detection devices, in particular to flexible material sampling equipment.

Background

As is known, carbon fiber in a flexible material is a high-performance material and is widely applied, samples with different lengths of 0.1-50M are often cut from the whole cylinder of material before use to be subjected to various detections, the work is complicated, and the length is not easy to control. If carbon fiber or glass fiber often exist because of the broken filament produces many carbon hair and burr, can the adhesion on the skin surface during manual operation length sample, cause very big injury to the human body, have the operation to human body harm great, inefficiency, intensity of labour is big, sample length inaccuracy scheduling problem.

Disclosure of Invention

In order to overcome the defects of the prior art, the utility model provides the flexible material sampling equipment which is more orderly in appearance, higher in production efficiency and safer and more reliable in operation, and manual intervention is reduced.

The technical scheme adopted by the utility model for solving the technical problems is as follows: the utility model provides a flexible material sampling equipment, be equipped with the frame, characterized by, the frame top is fixed with the backup pad, axially parallel physiosis axle, meter rice wheel, meter length roller, U type guide pulley and yarn section of thick bamboo are installed from left to right in proper order to backup pad upper portion, install ceramic guide eye in the backup pad between U type guide pulley and the yarn section of thick bamboo, ceramic guide eye is perpendicular with yarn section of thick bamboo axial, install the guide ring between physiosis axle and the meter rice wheel, the guide ring is perpendicular with the axial of physiosis axle, the physiosis axle is driven by buncher, length sensor and the air-vent valve on the meter rice wheel, buncher links to each other with the PLC controller.

The utility model can also be realized by the following measures: and a damping tension regulator is arranged on the yarn drum. The air expansion shaft is communicated with the pressure regulating valve. And actuators capable of sliding back and forth are mounted at two ends of the guide ring.

The utility model has the advantages of no harm to human body of operators, high production efficiency, easy operation and accurate sampling length.

Drawings

The utility model is further illustrated with reference to the following figures and examples.

FIG. 1 is a schematic structural view of the present invention.

Fig. 2 is a top view of the present invention.

Figure 1-rack; 2-a support plate; 3-a bobbin; 4-a flexible material; 5-leading the eye; 6-U-shaped guide wheel; 7-length counting roller; 8-meter wheel; 9-a gas expansion shaft; 10-a pressure regulating valve; 11-speed regulating motor; 12-a guide ring; 13-an actuator; 14-a control panel; 15-electric cabinet box; 16-tension regulator.

Detailed Description

In the figure, the utility model is provided with a frame 1, an electric cabinet box 15 and a control panel 14 are arranged on the frame 1, a PLC controller is arranged in the electric cabinet box 15, a support plate 2 is fixedly connected above the frame 1 through a screw, an air expansion shaft 9, a metering wheel 8, a length metering roller 7, a U-shaped guide wheel 6 and a yarn drum 3 which are axially parallel are sequentially arranged on the upper part of the support plate 2 from left to right, a damping tension regulator 16 is arranged on the yarn drum 3, and a flexible material 4 is sleeved on the yarn drum 3 and can rotate along with the yarn drum 3. A ceramic guide eye 5 is arranged on a supporting plate 2 between a U-shaped guide wheel 6 and a yarn drum 3, the ceramic guide eye 5 is axially vertical to the yarn drum 3, a guide ring 12 is arranged between an air expansion shaft 9 and a length counting wheel 8, actuators 13 capable of sliding back and forth are arranged at two ends of the guide ring 12, an axially parallel U-shaped guide wheel is further arranged above the length counting wheel 8 and the length counting roller 7, and an axially vertical ceramic guide eye is further arranged between the U-shaped guide wheel and the guide ring 12. The guide ring 12 is vertical to the axial direction of the air expansion shaft 9, the air expansion shaft 9 is driven by a speed regulating motor 11, the air expansion shaft 9 is communicated with a pressure regulating valve 10, a length sensor on the metering wheel 8 and the pressure regulating valve 10 are connected, and the speed regulating motor 11 is connected with a PLC controller.

The start end of the yarn bundle passes through the ceramic guide eye 5, the flexible material 4 is wrapped on the length counting roller 7 through the U-shaped guide wheel 6, and the yarn bundle passes through the other U-shaped guide wheel and the ceramic guide eye and is fixed on the pressing plate of the inflatable shaft 9. The flexible material 4 is kept at a proper tension by adjusting a damping tension regulator 16 on the bobbin, the control panel 14 is used for electrically starting the key, the inflatable shaft 9 is inflated, the speed regulating motor 11 starts to rotate to drive the inflatable shaft 9 to start rotating, the actuator 13 also starts to move back and forth (the moving width and the frequency can be adjusted), and the flexible material 4 is regularly arranged on the inflatable shaft 9.

Because the flexible material 4 passes through two groups of U-shaped guide wheels, a larger wrap angle is formed, enough pressure can be generated, and further larger friction force can be generated to drive the length counting roller 7 to rotate, the tension regulator 16 is used for regulating proper tension, the friction force is enough to drive the length counting roller 7 and the meter counting wheel 8 to rotate, no slip difference exists between the flexible material 4 and the length counting roller 7, the surface of the meter counting wheel 8 is made of polyurethane rubber, the friction coefficient is larger, and no slip difference exists between the length counting roller 7 and the meter counting wheel 8. The metering wheel 8 has a communication function, and can feed the current length value back to a PLC controller in the electric cabinet box 15, and the PLC controller transmits an instruction to the speed regulating motor 11 after calculation to complete the remaining length sampling work. The speed regulating motor 11 stops rotating, the air expansion shaft 9 controls the air relief valve 10 to deflate through the electromagnetic valve, the air expansion shaft retracts, the sampled flexible material 4 can be conveniently taken down, and the current length sampling work is completed.

Claims

1. The utility model provides a flexible material sampling equipment, be equipped with the frame, characterized by, the frame top is fixed with the backup pad, axially parallel physiosis axle is installed from left to right in proper order to backup pad upper portion, meter rice wheel, meter long roller, U type guide pulley and yarn section of thick bamboo, install ceramic guide eye in the backup pad between U type guide pulley and the yarn section of thick bamboo, ceramic guide eye and yarn section of thick bamboo axial vertical, install the guide ring between physiosis axle and the meter rice wheel, the guide ring is perpendicular with the axial of physiosis axle, the physiosis axle is driven by buncher, length sensor and air-vent valve on the meter rice wheel, buncher links to each other with the PLC controller.

2. The flexible material sampling device of claim 1, wherein the bobbin is provided with a damped tension regulator.

3. The flexible material sampling device of claim 1, wherein the inflatable shaft is in communication with a pressure regulating valve.

4. The flexible material sampling device of claim 1, wherein the guide loop is provided with actuators at both ends thereof that are slidable back and forth.