阅读说明：本技术 一种化纤长丝卷曲收缩率试验方法及试验设备 (Chemical fiber filament crimp shrinkage rate test method and test equipment ) 是由 周建青 于 2020-12-27 设计创作，主要内容包括：本发明公开了一种化纤长丝卷曲收缩率试验方法及试验设备,滑动所述滑动板,将化纤长丝固定于所述放置板上,并启动所述加热板,煮沸所述储水板内的水,打开所述气缸开关,带动所述放置板向下平移,沸水淹没化纤长丝,启动所述电机运作,带动所述扇叶吸出水蒸气,并让水蒸气汇集在所述水流管上,凝结成水滴,启动所述气泵运作,吹落所述水流管上的水滴,至滴落于所述吸附板内,打开所述气缸开关,带动所述放置板向上平移,检测化纤长丝的卷曲情况,滑动所述滑动板,取出化纤长丝,通过上述结构的设置避免试验过程产生的冷凝水对试验结果造成影响。(The invention discloses a test method and test equipment for the crimp shrinkage rate of a chemical fiber filament.A sliding plate is slid to fix the chemical fiber filament on a placing plate, a heating plate is started, water in a water storage plate is boiled, a cylinder switch is opened to drive the placing plate to translate downwards, the chemical fiber filament is submerged by boiling water, a motor is started to operate, a fan blade is driven to suck water vapor, the water vapor is collected on a water flow pipe and is condensed into water drops, an air pump is started to operate, the water drops on the water flow pipe are blown down to be dropped in an adsorption plate, the cylinder switch is opened to drive the placing plate to translate upwards, the crimp condition of the chemical fiber filament is detected, the sliding plate is slid to take out the chemical fiber filament, and the test result is prevented from being influenced by condensed water generated in the test process through the arrangement of the structure.)

1. A test device for chemical fiber filament crimp contraction percentage is characterized in that,

comprises a box body, a water storage plate, a heating plate, a placing plate, a pushing component, an air exhaust component, an air suction component, a water flow pipe, an adsorption plate and a water drop box, wherein the water storage plate is fixedly connected with the box body and is positioned on the inner side wall of the box body, the heating plate is fixedly connected with the box body and is positioned below the water storage plate, the pushing component is fixedly connected with the box body and penetrates through the outer side wall of the box body, the placing plate is fixedly connected with the pushing component and is positioned below the pushing component, a cavity is arranged on the box body, the air exhaust component is fixedly connected with the box body and is positioned in the cavity, the air suction component is fixedly connected with the box body and is positioned in the cavity, one end of the water flow pipe is fixedly connected with the air exhaust component, the adsorption plate is fixedly connected with the box body and is positioned below the water flow pipe, the water drop box is detachably connected with the box body and is positioned below the adsorption plate.

2. The chemical fiber filament crimp contraction test equipment of claim 1,

the air suction assembly comprises an installation rod, fan blades and a motor, the installation rod is fixedly connected with the box body and is positioned on the outer side wall of the box body, the motor is fixedly connected with the installation rod and is positioned on the outer side wall of the box body, the output end of the motor penetrates through the installation rod, and the fan blades are fixedly connected with the output end of the motor.

3. The chemical fiber filament crimp contraction test equipment of claim 2,

the air exhaust assembly comprises an air blowing pipe and an air pump, one end of the air blowing pipe is fixedly connected with the output end of the air pump, the other end of the air blowing pipe penetrates through the outer side wall of the box body, and one end of the water flow pipe is fixedly connected with the air blowing pipe and located below the air blowing pipe.

4. The chemical fiber filament crimp contraction test equipment of claim 3,

the push assembly comprises a cylinder and a connecting rod, the two ends of the connecting rod are respectively fixedly connected with the placing plate and are located above the placing plate, the cylinder is fixedly connected with the box body and is located on the outer side wall of the box body, the output end of the cylinder penetrates through the outer side wall of the box body, and the connecting rod is fixedly connected with the output end of the cylinder.

5. The chemical fiber filament crimp contraction test equipment of claim 4,

the chemical fiber filament crimp contraction rate test equipment further comprises a sliding plate, wherein a groove is formed in the box body, and the sliding plate is connected with the box body in a sliding mode and is located in the groove.

6. The chemical fiber filament crimp contraction test equipment of claim 5,

the chemical fiber filament crimp contraction rate test equipment further comprises four pulleys, and each pulley is fixedly connected with the box body and located below the box body.

7. The testing method of the chemical fiber filament crimp contraction testing equipment, which is characterized by comprising the following steps:

sliding the sliding plate, fixing the chemical fiber filaments on the placing plate, starting the heating plate, and boiling water in the water storage plate;

turning on the cylinder switch to drive the placing plate to translate downwards, and submerging the chemical fiber filaments by boiling water;

starting the motor to operate, driving the fan blades to suck out water vapor, collecting the water vapor on the water flow pipe, and condensing the water vapor into water drops;

starting the air pump to operate, and blowing water drops on the water flow pipe until the water drops in the adsorption plate;

opening the cylinder switch to drive the placing plate to move upwards in a translation manner, and detecting the curling condition of the chemical fiber filaments;

and sliding the sliding plate to take out the chemical fiber filaments.

Technical Field

The invention relates to the technical field of synthetic fibers, in particular to a method and equipment for testing the crimp shrinkage rate of chemical fiber filaments.

Background

The chemical fiber filament is a fiber with textile performance prepared by using a natural high molecular compound or an artificially synthesized high molecular compound as a raw material and through the processes of preparing a spinning solution, spinning, post-treatment and the like.

At present, when the shrinkage performance of the chemical fiber filaments is tested in boiling water, water vapor is gathered on the inner wall of the box body, condensed water is easily formed, and the test result is influenced.

Disclosure of Invention

The invention aims to provide a chemical fiber filament crimp contraction rate test method and test equipment, and aims to solve the technical problem that condensed water generated in tests in the prior art influences test results.

In order to achieve the above object, the present invention provides a chemical fiber filament crimp contraction rate test apparatus, which comprises a box body, a water storage plate, a heating plate, a placing plate, a pushing assembly, an air exhaust assembly, an air suction assembly, a water flow pipe, an adsorption plate and a water drop box, wherein the water storage plate is fixedly connected with the box body and is located on the inner side wall of the box body, the heating plate is fixedly connected with the box body and is located below the water storage plate, the pushing assembly is fixedly connected with the box body and penetrates through the outer side wall of the box body, the placing plate is fixedly connected with the pushing assembly and is located below the pushing assembly, the box body is provided with a cavity, the air exhaust assembly is fixedly connected with the box body and is located in the cavity, the air suction assembly is fixedly connected with the box body and is located in the cavity, and one end of the water flow pipe is fixedly connected with the air exhaust assembly, the adsorption plate is fixedly connected with the box body and is positioned below the water flow pipe, and the water drop box is detachably connected with the box body and is positioned below the adsorption plate.

Wherein, the subassembly of breathing in includes installation pole, flabellum and motor, the installation pole with the box fixed connection, and be located the lateral wall of box, the motor with installation pole fixed connection, and be located the lateral wall of box, just the output of motor runs through the installation pole, the flabellum with the output fixed connection of motor.

The exhaust assembly comprises an air blowing pipe and an air pump, one end of the air blowing pipe is fixedly connected with the output end of the air pump, the other end of the air blowing pipe penetrates through the outer side wall of the box body, and one end of the water flow pipe is fixedly connected with the air blowing pipe and is located below the air blowing pipe.

The pushing assembly comprises an air cylinder and a connecting rod, the two ends of the connecting rod are respectively fixedly connected with the placing plate and are located above the placing plate, the air cylinder is fixedly connected with the box body and is located on the outer side wall of the box body, the output end of the air cylinder penetrates through the outer side wall of the box body, and the connecting rod is fixedly connected with the output end of the air cylinder.

The chemical fiber filament crimp contraction rate test equipment further comprises a sliding plate, wherein a groove is formed in the box body, and the sliding plate is connected with the box body in a sliding mode and is located in the groove.

The chemical fiber filament crimp shrinkage rate test equipment further comprises four pulleys, and each pulley is fixedly connected with the box body and located below the box body.

The invention also provides a test method of the chemical fiber filament crimp contraction rate test equipment, which comprises the following steps:

sliding the sliding plate, fixing the chemical fiber filaments on the placing plate, starting the heating plate, and boiling water in the water storage plate;

turning on the cylinder switch to drive the placing plate to translate downwards, and submerging the chemical fiber filaments by boiling water;

starting the motor to operate, driving the fan blades to suck out water vapor, collecting the water vapor on the water flow pipe, and condensing the water vapor into water drops;

starting the air pump to operate, and blowing water drops on the water flow pipe until the water drops in the adsorption plate;

opening the cylinder switch to drive the placing plate to move upwards in a translation manner, and detecting the curling condition of the chemical fiber filaments;

and sliding the sliding plate to take out the chemical fiber filaments.

The invention has the beneficial effects that: through placing the circulated water on the water storage plate, when a technician tests the crimping shrinkage rate of the chemical fiber filaments, the chemical fiber filaments are fixed on the placing plate, small holes through which water can flow are formed in the placing plate, the heating plate is controlled to heat the water to boiling, the technician observes the boiled water and controls the pushing assembly to operate, the pushing assembly drives the placing plate to move downwards, the placing plate is submerged by the water, the chemical fiber filaments are boiled in the boiling water, so that the technician can test the shrinkage rate of the boiling water of the chemical fiber filaments, the technician controls the air suction assembly and the air exhaust assembly to operate in the boiling process, the water flow pipe is filled with cold water, the air suction assembly sucks the water vapor in the box body to the water flow pipe, and the water vapor is condensed into water drops on the outer side wall of the water flow pipe under the action of the cold water liquid, the subassembly of airing exhaust to the direction of adsorption plate blows to the water droplet for the water droplet is blown under the effect of air current in the adsorption plate, is in as the water droplet when piling up in a large number in the adsorption plate, unnecessary water droplet sees through the adsorption plate flows in the water droplet box, technical staff's telescopic water droplet box is right accumulational water in the water droplet box is handled, and the comdenstion water of avoiding the process of the test to produce causes the influence to the test result.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without any creative effort.

FIG. 1 is a schematic structural diagram of a chemical fiber filament crimp contraction rate test apparatus according to the present invention.

FIG. 2 is a left side view of the chemical fiber filament crimp contraction testing apparatus of the present invention.

FIG. 3 is a right side view of the chemical fiber filament crimp contraction testing apparatus of the present invention.

Fig. 4 is an enlarged view of a portion of the structure of fig. 3 according to the present invention.

Fig. 5 is a schematic structural view of a winding post and fixing assembly of the present invention.

Fig. 6 is a top view of the winding post and securing assembly of the present invention.

FIG. 7 is a flowchart illustrating the steps of the method for testing the crimp contraction of a chemical fiber filament according to the present invention.

1-box body, 2-water storage plate, 3-heating plate, 4-placing plate, 5-pushing assembly, 6-air exhaust assembly, 7-air suction assembly, 8-water flow pipe, 9-adsorption plate, 10-water drop box, 11-sliding plate, 12-pulley, 13-cavity, 14-groove, 41-plate body, 42-winding column, 43-fixing assembly, 44-elastic rope, 45-fixing ring, 51-cylinder, 52-connecting rod, 61-air blowing pipe, 62-air pump, 71-mounting rod, 72-fan blade and 73-motor.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and are intended to be illustrative of the invention and should not be construed as limiting the invention.

In the description of the present invention, it is to be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like, indicate orientations or positional relationships that are based on the orientations or positional relationships illustrated in the drawings, are used for convenience in describing the present invention and to simplify the description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated, and therefore should not be construed as limiting the present invention. In addition, in the description of the present invention, "a plurality" means two or more unless otherwise specifically limited.

Referring to fig. 1 to 6, the present invention provides a chemical fiber filament crimp contraction rate test apparatus, including a box 1, a water storage plate 2, a heating plate 3, a placing plate 4, a pushing assembly 5, an air exhaust assembly 6, an air suction assembly 7, a water flow pipe 8, an adsorption plate 9 and a water drop box 10, wherein the water storage plate 2 is fixedly connected with the box 1 and is located on an inner side wall of the box 1, the heating plate 3 is fixedly connected with the box 1 and is located below the water storage plate 2, the pushing assembly 5 is fixedly connected with the box 1 and penetrates through an outer side wall of the box 1, the placing plate 4 is fixedly connected with the pushing assembly 5 and is located below the pushing assembly 5, the box 1 is provided with a cavity 13, the air exhaust assembly 6 is fixedly connected with the box 1 and is located in the cavity 13, the air suction assembly 7 is fixedly connected with the box 1, and is located in the cavity 13, one end of the water flow pipe 8 is fixedly connected with the exhaust assembly 6, the adsorption plate 9 is fixedly connected with the box body 1 and is located below the water flow pipe 8, and the water drop box 10 is detachably connected with the box body 1 and is located below the adsorption plate 9.

In this embodiment, the water storage plate 2 is provided with circulated water, when a technician performs a test on the crimping shrinkage rate of the chemical fiber filaments, the chemical fiber filaments are fixed on the placing plate 4, the placing plate 4 is provided with small holes through which water can flow, the heating plate 3 is controlled to heat the water to boiling, the technician observes the boiling water and controls the pushing assembly 5 to operate, the pushing assembly 5 drives the placing plate 4 to move downwards, the placing plate 4 is submerged by the water, the chemical fiber filaments are boiled in the boiling water, so that the technician completes the test on the boiling shrinkage rate of the chemical fiber filaments, the technician controls the air suction assembly 7 and the air exhaust assembly 6 to operate in the boiling process, the water flow pipe 8 is provided with cold water, and the air suction assembly 7 sucks the water vapor in the box body 1 to the water flow pipe 8, vapor is under the effect of cold water liquid condense into the water droplet on the lateral wall of water flow pipe 8, the subassembly 6 of airing exhaust to the water droplet is blown to the direction of adsorption plate 9 for the water droplet is blown under the effect of air current in the adsorption plate 9, when the water droplet is in when piling up in a large number in the adsorption plate 9, unnecessary water droplet sees through adsorption plate 9 flows into in the water droplet box 10, the technical staff can extract water droplet box 10, it is right accumulational water is handled in the water droplet box 10, avoids the comdenstion water that the process of the test produced to cause the influence to the test result.

Further, the air suction assembly 7 comprises a mounting rod 71, fan blades 72 and a motor 73, the mounting rod 71 is fixedly connected with the box body 1 and is located on the outer side wall of the box body 1, the motor 73 is fixedly connected with the mounting rod 71 and is located on the outer side wall of the box body 1, the output end of the motor 73 penetrates through the mounting rod 71, and the fan blades 72 are fixedly connected with the output end of the motor 73.

In the present embodiment, the technician controls the motor 73 to operate, and the fan 72 is rapidly rotated by the motor 73, so as to suck the water vapor in the box 1 to the water flow pipe 8 and cool the water vapor into condensed water.

Further, the exhaust assembly 6 comprises an air blowing pipe 61 and an air pump 62, one end of the air blowing pipe 61 is fixedly connected with the output end of the air pump 62, the other end of the air blowing pipe 61 penetrates through the outer side wall of the box body 1, and one end of the water flow pipe 8 is fixedly connected with the air blowing pipe 61 and is located below the air blowing pipe 61.

In this embodiment, the technician controls the operation of the air pump 62, and the air pump 62 is operated to blow the air flow from the nozzle of the air blowing pipe 61 into the box body 1, so that the water drops on the water flow pipe 8 drop onto the adsorption plate 9.

Further, the pushing assembly 5 includes a cylinder 51 and a connecting rod 52, two ends of the connecting rod 52 are respectively and fixedly connected to the placing plate 4 and are located above the placing plate 4, the cylinder 51 is fixedly connected to the box 1 and is located on the outer side wall of the box 1, an output end of the cylinder 51 penetrates through the outer side wall of the box 1, and the connecting rod 52 is fixedly connected to an output end of the cylinder 51.

In this embodiment, after the technician fixes the chemical fiber filaments, the air cylinder 51 is controlled to operate, and the connecting rod 52 is matched with the air cylinder 51, so that the placing plate 4 is translated downwards until the chemical fiber filaments are submerged in the water storage plate 2, and the chemical fiber filaments are boiled; after boiling, the technician controls the cylinder 51 to operate, the connecting rod 52 is matched with the cylinder 51, so that the placing plate 4 translates upwards to expose the chemical fiber filaments, and the detector records the crimping shrinkage rate of the chemical fiber filaments.

Further, the chemical fiber filament crimp contraction rate test equipment further comprises a sliding plate 11, a groove 14 is formed in the box body 1, and the sliding plate 11 is connected with the box body 1 in a sliding mode and is located in the groove 14.

In this embodiment, when the technician places the chemical fiber filament, the technician only needs to slide the sliding plate 11 upward, fix the chemical fiber filament on the placing plate 4, and slide the sliding plate 11 downward to perform the test; when the technician takes out the chemical fiber filament, the sliding plate 11 is simply slid upward to take out the chemical fiber filament from the placing plate 4, and the sliding plate 11 is slid downward to close the box body 1.

Further, the chemical fiber filament crimp contraction rate test equipment further comprises four pulleys 12, wherein each pulley 12 is fixedly connected with the box body 1 and is located below the box body 1.

In this embodiment, when a technician needs to move the device, the technician only needs to push the box body 1 to drive the pulley 12 to rotate, and then the device can be moved to other positions for testing.

Further, the placing board 4 includes a board body 41, a plurality of winding columns 42 and a fixing assembly 43, two ends of the connecting rod 52 are fixedly connected to the board body 41, one end of each winding column 42 is fixedly connected to the board body 41 and is located above the board body 41, and the fixing assembly 43 is disposed on each winding column 42.

In this embodiment, when the technician slides the sliding plate 11 upward to prepare for fixing the chemical fiber filament, the chemical fiber filament is sequentially wound on the winding posts 42 and fixed by using the fixing components 43, so that the distance between the heads of the long chemical fiber filament can be shortened after the long chemical fiber filament is bent, and the chemical fiber filaments with different lengths can be wound on the winding posts 42.

Further, fixed subassembly 43 includes elasticity rope 44 and solid fixed ring 45, the one end of elasticity rope 44 with winding post 42 fixed connection, the other end of elasticity rope 44 with gu fixed ring 45 fixed connection, gu fixed ring 45 with winding post 42 can dismantle the connection.

In this embodiment, when a technician slides the sliding plate 11 upward to prepare for fixing the chemical fiber filaments, all the fixing rings 45 are separated from the corresponding winding posts 42, the technician sequentially winds the chemical fiber filaments on the winding posts 42, the fixing rings 45 have certain toughness, and the technician aligns gaps of the fixing rings 45 on the two nearest winding posts 42 from the head to the tail of the chemical fiber filaments with the winding portions of the chemical fiber filaments, presses the fixing rings with force, so that the two ends of the fixing holes are separated by the winding posts 42 and are wrapped on the outer side walls of the winding posts 42 under the action of external force, thereby clamping the chemical fiber filaments in different numbers.

Referring to fig. 7, the present invention further provides a testing method using the above-mentioned chemical fiber filament crimp contraction rate testing apparatus, including the following steps:

s1: sliding the sliding plate 11, fixing the chemical fiber filaments on the placing plate 4, starting the heating plate 3, and boiling the water in the water storage plate 2;

s2: turning on the switch of the cylinder 51 to drive the placing plate 4 to translate downwards, and submerging the chemical fiber filaments by boiling water;

s3: starting the motor 73 to operate, driving the fan blades 72 to suck out water vapor, and collecting the water vapor on the water flow pipe 8 to condense the water vapor into water drops;

s4: starting the air pump 62 to operate, and blowing water drops on the water flow pipe 8 to drop in the adsorption plate 9;

s5: opening the switch of the cylinder 51 to drive the placing plate 4 to move upwards in a horizontal moving mode, and detecting the curling condition of the chemical fiber filaments;

s6: and sliding the sliding plate 11 to take out the chemical fiber filaments.

Firstly, the sliding plate 11 is slid to fix the chemical fiber filaments on the placing plate 4, the heating plate 3 is started to boil the water in the water storage plate 2, then the switch of the air cylinder 51 is opened to drive the placing plate 4 to move downwards, the chemical fiber filaments are submerged by boiling water, then the motor 73 is started to operate to drive the fan blades 72 to suck out water vapor, the water vapor is collected on the water flow pipe 8 and is condensed into water drops, then the air pump 62 is started to operate to blow down the water drops on the water flow pipe 8 until the water drops in the adsorption plate 9, then the switch of the air cylinder 51 is opened to drive the placing plate 4 to move upwards, the curling condition of the chemical fiber filaments is detected, and finally the sliding plate 11 is slid to take out the chemical fiber filaments.

While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention.