阅读说明：本技术 一种纺织布料用阻燃材料定量涂抹装置 (Flame retardant material quantitative smearing device for textile fabric ) 是由 井新利 于 2021-01-15 设计创作，主要内容包括：本发明涉及纺布制造技术领域,且公开了一种纺织布料用阻燃材料定量涂抹装置,包括外壳,所述外壳中部内壁固定连接有电磁体一,外壳中部内壁活动连接有滚轮,外壳中部内壁固定连接有拉伸弹簧,拉伸弹簧底部固定连接有连接柱,连接柱中部内壁固定连接有磁块。该纺织布料用阻燃材料定量涂抹装置,通过外壳带动滚轮转动,滚轮带动触发杆运动,再通过电介质板与正极板、负极板的配合使用,从而达到周期性触发电磁体二通断电的效果,随着滚轮转动当触发杆在橡胶轮的作用下运动到最低时,触发杆被挤压,向内侧运动,电介质板发生偏移,此时正极板和负极板相对面积最大,极板两端的电压变大,此时压敏电阻达到最大通路电压,电磁体二通电。(The invention relates to the technical field of textile fabric manufacturing, and discloses a flame retardant material quantitative smearing device for textile fabric, which comprises a shell, wherein the inner wall of the middle part of the shell is fixedly connected with a first electromagnet, the inner wall of the middle part of the shell is movably connected with a roller, the inner wall of the middle part of the shell is fixedly connected with an extension spring, the bottom of the extension spring is fixedly connected with a connecting column, and the inner wall of the middle part of the connecting column is fixedly connected with a. This device is paintd to flame retardant material ration for textile material, it rotates to drive the gyro wheel through the shell, the gyro wheel drives the trigger bar motion, rethread dielectric plate and positive plate, the cooperation of negative plate is used, thereby reach the effect of periodic trigger electromagnet two-way outage, move to the minimum time when the trigger bar moves under the effect of rubber wheel along with the gyro wheel rotation, the trigger bar is extruded, move to the inboard, the dielectric plate takes place the skew, positive plate and negative plate relative area are the biggest this moment, the voltage grow at polar plate both ends, piezo-resistor reaches the biggest access voltage this moment, two circular telegrams of electromagnet.)

1. The utility model provides a device is paintd to flame retardant material ration for textile fabric, includes shell (1), its characterized in that: the inner wall of the middle part of the shell (1) is fixedly connected with a first electromagnet (2), the inner wall of the middle part of the shell (1) is movably connected with a roller (3), the inner wall of the middle part of the shell (1) is fixedly connected with an extension spring (4), the bottom of the extension spring (4) is fixedly connected with a connecting column (5), the inner wall of the middle part of the connecting column (5) is fixedly connected with a magnetic block (6), the inner wall of the middle part of the connecting column (5) is close to the bottom of the magnetic block (6) and is fixedly connected with a non-magnetic-conductive plate (7), the inner wall of the middle part of the roller (3) is fixedly connected with a piezoresistor (8), the inner wall of the middle part of the roller (3) is fixedly connected with a reset spring (9), the inner wall of the middle part of the roller (3) is, the inner wall of the middle of the shell (1) is movably connected with a metal block (19), the middle of the metal block (19) is provided with a material cavity (16), the bottom of the metal block (19) is fixedly connected with a rolling brush (17), the inner wall of the middle of the metal block (19) is movably connected with a piston (15), the top of the piston is fixedly connected with a positioning spring (14), and the inner wall of the middle of the piston (15) is fixedly connected with a second electromagnet (18).

2. The quantitative smearing device for the flame-retardant material for the textile fabric as claimed in claim 1, is characterized in that: the inner wall of the middle part of the shell (1) is provided with a movable groove matched with the metal block (19), and both sides of the movable groove are provided with limit grooves.

3. The quantitative smearing device for the flame-retardant material for the textile fabric as claimed in claim 1, is characterized in that: the size of the first electromagnet (2) is smaller than that of the shell (1), and the magnetism of the bottom of the first electromagnet (2) is opposite to that of the top of the magnetic block (8) and opposite to that of the top of the second electromagnet (18).

4. The quantitative smearing device for the flame-retardant material for the textile fabric as claimed in claim 1, is characterized in that: the inner wall of the middle part of the roller (3) is provided with a movable groove matched with the trigger rod (11), and the outer side of the roller (3) is provided with an arc groove.

5. The quantitative smearing device for the flame-retardant material for the textile fabric as claimed in claim 1, is characterized in that: the size of the dielectric plate (12) is larger than the size of the positive plate (10) and the negative plate (13).

6. The quantitative smearing device for the flame-retardant material for the textile fabric as claimed in claim 1, is characterized in that: the size of the trigger rod (11) is smaller than the diameter of the roller (3), and the outer side of the trigger rod (11) is movably connected with a rubber wheel.

7. The quantitative smearing device for the flame-retardant material for the textile fabric as claimed in claim 1, is characterized in that: the top of the positioning spring (14) is fixedly connected with the inner wall of the shell (1).

8. The quantitative smearing device for the flame-retardant material for the textile fabric as claimed in claim 1, is characterized in that: limiting teeth are arranged on two sides of the metal block (19), and the outer sides of the limiting teeth are movably connected with the inner wall of the limiting groove.

Technical Field

The invention relates to the technical field of textile fabric manufacturing, in particular to a flame retardant material quantitative smearing device for textile fabric.

Background

With the development of textile industry, various fabrics are applied to different types of clothes, wherein one fabric contains spandex, the spandex is an elastic fiber which has high elasticity and can be elongated by 6-7 times, but can be quickly recovered to an initial state along with the disappearance of tension, the elastic fiber of the spandex has strong oxidation resistance, oil resistance, mildew resistance and detergent resistance, but the spandex is easy to burn due to low ignition point, the flame is blue during burning, the spandex is continuously melted and burned away from fire, a special pungent odor is given out, and the ash is soft, fluffy and black ash after burning.

In order to ensure the non-flammability of the cloth, a flame retardant coating is usually coated on the surface of the cloth, but because the existing coating device can not ensure the uniformity of the coating, the protection performance is difficult to ensure, if the coating is too much, the coating is easy to drip due to the gravity of the coating, the coating is wasted, and the production cost is increased.

Therefore, we propose a flame retardant material quantitative coating device for textile fabrics to solve the above problems.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides the flame retardant material quantitative smearing device for textile fabric, which has the advantage of uniform and quantitative smearing and solves the problem that the existing smearing device cannot ensure the uniformity of paint.

(II) technical scheme

In order to realize the purpose of uniform and quantitative coating, the invention provides the following technical scheme: a flame retardant material quantitative smearing device for textile cloth comprises a shell, wherein a first electromagnet is fixedly connected to the inner wall of the middle part of the shell, a roller is movably connected to the inner wall of the middle part of the shell, an extension spring is fixedly connected to the inner wall of the middle part of the shell, a connecting column is fixedly connected to the bottom of the extension spring, a magnetic block is fixedly connected to the inner wall of the middle part of the connecting column, a non-magnetic conducting plate is fixedly connected to the inner wall of the middle part of the connecting column, which is close to the bottom of the magnetic block, a piezoresistor is fixedly connected to the inner wall of the middle part of the roller, a reset spring is fixedly connected to the inner wall of the middle part of the roller, a positive plate is fixedly connected to the inner wall of the middle part of the roller, the inner wall of the middle of the metal block is movably connected with a piston, the top of the piston is fixedly connected with a positioning spring, and the inner wall of the middle of the piston is fixedly connected with a second electromagnet.

Preferably, the inner wall of the middle part of the shell is provided with a movable groove matched with the metal block, the two sides of the movable groove are provided with limit grooves, and the metal block moves downwards under the action of the magnetic block to enable the rolling brush to be in contact with the surface of the cloth.

Preferably, the size of the first electromagnet is smaller than that of the shell, the magnetism of the bottom of the first electromagnet is opposite to that of the top of the magnetic block and opposite to that of the top of the second electromagnet, the magnetic blocks are pressed out by the mutual repulsive force, and the second electromagnet is pressed against the piston by the repulsive force.

Preferably, the inner wall of the middle of the roller is provided with a movable groove matched with the trigger rod, the outer side of the roller is provided with an arc groove, the roller drives the trigger rod to rotate, and when the roller moves to the lowest point, the trigger rod is extruded under the action of the rubber wheel.

Preferably, the dielectric plate has a size larger than the positive and negative plates, and the dielectric plate varies the voltage across the plates by varying the relative areas of the plates.

Preferably, the size of the trigger rod is smaller than the diameter of the roller, and the outer side of the trigger rod is movably connected with a rubber wheel.

Preferably, the top of the positioning spring is fixedly connected with the inner wall of the shell, and the positioning spring plays a role in limiting and resetting the piston.

Preferably, spacing tooth has all been seted up to the metal block both sides, and spacing tooth outside and spacing inslot wall swing joint play limiting displacement with the laminating of spacing groove bottom when the metal block receives the extrusion.

(III) advantageous effects

Compared with the prior art, the invention provides a flame retardant material quantitative smearing device for textile fabrics, which has the following beneficial effects:

1. this device is paintd to flame retardant material ration for textile material, it rotates to drive the gyro wheel through the shell, the gyro wheel drives the trigger bar motion, rethread dielectric plate and positive plate, the cooperation of negative plate is used, thereby reach the effect of periodic trigger electromagnet two-way outage, move to the minimum time when the trigger bar moves under the effect of rubber wheel along with the gyro wheel rotation, the trigger bar is extruded, move to the inboard, the dielectric plate takes place the skew, positive plate and negative plate relative area are the biggest this moment, the voltage grow at polar plate both ends, piezo-resistor reaches the biggest access voltage this moment, two circular telegrams of electromagnet.

2. This device is paintd to flame retardant material ration for textile fabric drives the motion of electromagnet two through the electromagnet, and electromagnet two drives the piston motion, and rethread metal block uses with the cooperation of rolling brush to reach the effect of even ration paining, under the effect of electromagnet one, electromagnet two drive pistons do extrusion motion downwards, extrude the rolling brush inside with the flame retardant material of material intracavity portion, make it evenly paint on the cloth surface.

Drawings

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

FIG. 2 is a partially enlarged view of the portion A of FIG. 1 according to the present invention;

FIG. 3 is a partially enlarged view of the portion B shown in FIG. 1 according to the present invention;

FIG. 4 is a schematic view of a partially enlarged structure of the portion C in FIG. 1 according to the present invention.

In the figure: 1. a housing; 2. a first electromagnet; 3. a roller; 4. an extension spring; 5. connecting columns; 6. a magnetic block; 7. a non-magnetic conductive plate; 8. a voltage dependent resistor; 9. a return spring; 10. a positive plate; 11. a trigger lever; 12. a dielectric plate; 13. a negative plate; 14. a positioning spring; 15. a piston; 16. a material chamber; 17. rolling the brush; 18. a second electromagnet; 19. a metal block.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, a flame retardant material quantitative smearing device for textile fabric comprises a shell 1, a movable groove matched with a metal block 19 is formed in the inner wall of the middle of the shell 1, limiting grooves are formed in two sides of the movable groove, the metal block 19 moves downwards under the action of a magnet 6 to enable a rolling brush 17 to be in contact with the surface of the fabric, an electromagnet I2 is fixedly connected to the inner wall of the middle of the shell 1, the size of the electromagnet I2 is smaller than that of the shell 1, the magnetism of the bottom of the electromagnet I2 is opposite to that of the top of the magnet 6 and opposite to that of the top of an electromagnet II 18, the magnet 6 extrudes the metal block 19 under the action of mutual repulsion, the electromagnet II 18 extrudes a piston 15 under the action of repulsion force, a roller 3 is movably connected to the inner wall of the middle of the shell 1, a movable groove matched with a trigger rod 11 is, the roller 3 drives the trigger rod 11 to rotate, when the roller moves to the lowest point, the trigger rod 11 is extruded under the action of the rubber wheel, the inner wall of the middle part of the shell 1 is fixedly connected with an extension spring 4, the bottom of the extension spring 4 is fixedly connected with a connecting column 5, the inner wall of the middle part of the connecting column 5 is fixedly connected with a magnetic block 6, the inner wall of the middle part of the connecting column 5, which is close to the bottom of the magnetic block 6, is fixedly connected with a non-magnetic-conductive plate 7, the inner wall of the middle part of the roller 3 is;

the inner wall of the middle part of the roller 3 is fixedly connected with a positive plate 10, the inner wall of the middle part of the roller 3 is movably connected with a trigger rod 11, the size of the trigger rod 11 is smaller than the diameter of the roller 3, the outer side of the trigger rod 11 is movably connected with a rubber wheel, the inner wall of the middle part of the trigger rod 11 is fixedly connected with a dielectric plate 12, the size of the dielectric plate 12 is larger than the size of the positive plate 10 and the size of the negative plate 13, the voltage at two ends of the polar plate is changed by changing the relative area of the polar plate by the dielectric plate 12, the inner wall of the middle part of the roller 3 is fixedly connected with a negative plate 13, the inner wall of the middle part of the shell 1 is movably connected with a metal block 19, both sides of the metal block 19 are respectively provided with a limiting tooth, the outer side of the limiting tooth is movably connected with the inner wall of a, the top of the piston 15 is fixedly connected with a positioning spring 14, the top of the positioning spring 14 is fixedly connected with the inner wall of the shell 1, the positioning spring 14 plays a role in limiting and resetting the piston 15, and the inner wall of the middle part of the piston 15 is fixedly connected with a second electromagnet 18.

The working principle is as follows: when external equipment is used for electrifying the first electromagnet 2, the magnetic block 6 is subjected to repulsive force to downwardly extrude the connecting column 5, the metal block 19 is also extruded at the moment, the rolling brush 17 is in contact with the surface of cloth, then the shell 1 is pushed at a constant speed, the roller 3 rotates, the trigger rod 11 rotates with the inner wall of the shell 1 at the moment, the trigger rod 11 is not extruded at the moment, the dielectric plate 12 is not extruded, the relative area of the positive plate 10 and the negative plate 13 is minimum, the voltage between the two plates is minimum, when the trigger rod 11 moves to the minimum under the action of the rubber wheel along with the rotation of the roller 3, the trigger rod 11 is extruded and moves to the inner side, the dielectric plate 12 deflects, the relative area of the positive plate 10 and the negative plate 13 is maximum at the moment, the voltage at the two ends of the plates is increased, the piezoresistor 8 reaches the maximum access voltage, the second electromagnet 18, the second electromagnet 18 drives the piston 15 to do extrusion movement downwards, and the flame retardant material in the material cavity 16 is extruded into the rolling brush 17 and is uniformly coated on the surface of the cloth;

when the rubber wheel rotates to the lowest point, the reset spring 9 rebounds the trigger rod 11 outwards, the dielectric plate 12 restores to the initial position, the relative area of the positive plate 10 and the negative plate 13 is the minimum, the voltage at the two ends of the plates is the minimum, the piezoresistor 8 does not reach the maximum access point voltage, the electromagnet II 18 is powered off, and the piston 15 restores to the initial position under the action of the positioning spring 14.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.