Fabric brightening auxiliary agent feeding mechanism

Abstract

The agent feeding mechanism comprises a base, an opening is formed in the upper surface of the base to form an agent feeding cavity, a cloth feeding roller and a cloth discharging roller are arranged on the left side and the right side of the upper surface of the base respectively, heightening faces are arranged on the front face and the rear face of the agent feeding cavity, and two transition rollers are arranged on the heightening faces. The two transition rollers are close to the cloth feeding roller and the cloth discharging roller on the two sides respectively, lifting rollers are arranged below the two transition rollers and can move up and down along the inner surface of the agent feeding cavity, and an agent feeding plate is arranged between the two lifting rollers. According to the agent feeding mechanism for the fabric brightening auxiliaries, different from a conventional agent feeding method, the agent feeding plate similar to a scraping plate is used for feeding tightened fabric, the angle of the agent feeding plate and the pressure of the agent feeding plate on the fabric can be changed through vertical movement of the lifting roller, the agent feeding amount is changed, control is convenient, discharging of the agent feeding plate is uniform and controllable, and the agent feeding efficiency is improved. The application effect is good.

Description

Technical Field

[0001] The utility model relates to the technical field of applying a brightening agent to fabrics, in particular to a mechanism for applying a brightening auxiliary agent to fabrics. Background Art

[0002] Brighteners are substances that give fabrics luster and soft feel. They are usually surfactants, such as fatty acid esters (amines), fatty amine condensates, ethoxylates of fatty acids and alcohols, emulsions of waxes or oils, etc.

[0003] At present, brighteners are often used in two ways: 1. By adding brighteners to dyes, the brighteners are applied while the fabrics are being dyed; 2. By spraying the brighteners on the surface of the fabrics. However, both of the above methods have some problems. Although method 1 can make the brighteners and pigments adhere to the surface of the fabrics evenly, the amount of brighteners required to be added to the dyes is very large, resulting in low utilization of the brighteners and high costs. Although method 2 has a high utilization rate of the brighteners, the amount of application is difficult to control and the spraying is uneven, but the application of the brighteners on the surface of the fabrics is often not uniform, resulting in large deviations in the appearance of the fabrics.

[0004] This case was created to solve the above problems. Utility Model Content

[0005] 1. Technical issues to be resolved

[0006] The utility model aims to provide a mechanism for applying a fabric brightening agent to solve the problems raised in the above-mentioned background technology.

[0007] (II) Technical solution

[0008] To achieve the above purpose, the utility model is implemented through the following technical solutions: a mechanism for applying a brightening agent to a fabric, comprising a base, an upper surface of the base having an opening to form an upper agent cavity, a cloth feed roller and a cloth discharge roller being respectively arranged on the left and right sides of the upper surface of the base, a heightened surface being arranged on the front and rear sides of the upper agent cavity, two transition rollers being arranged on the heightened surface, the two transition rollers being respectively close to the cloth feed roller and the cloth discharge roller on both sides, a lifting roller being arranged under the two transition rollers, the lifting roller being able to move up and down along the inner surface of the upper agent cavity, and an upper agent plate being arranged between the two lifting rollers.

[0009] Preferably, the two inner surfaces of the upper agent chamber perpendicular to the lifting roller are provided with vertical grooves, the cross-section of the vertical groove is in a "T" shape, a slider is slidably connected in the vertical groove, a transmission groove is provided on the upper top surface of the vertical groove, the transmission groove passes through the top surface of the heightening surface, a screw is provided in the transmission groove, a threaded hole is provided on the slider, and the screw passes through the threaded hole and is threadedly connected to the slider.

[0010] Preferably, a transmission mechanism is connected to the top surface of the elevated surface, and the screw rod extends into the transmission mechanism.

[0011] Preferably, a rotating shaft is provided on the inner surface of the heightened surface, the upper agent plate is rotatably connected to the rotating shaft, a torsion spring is sleeved on the rotating shaft, one end of the torsion spring is fixed to the upper agent plate, and the other end is fixed to the heightened surface.

[0012] Preferably, a feed pipe is provided in the rotating shaft, and the feed pipe is connected to the upper dose plate.

[0013] (III) Beneficial effects

[0014] After adopting the above technical scheme, the utility model has the following advantages compared with the prior art: the utility model is a coating mechanism for fabric brightening auxiliary agent, which is different from the conventional coating method. A coating plate similar to a scraper is used to coat the taut fabric. The angle of the coating plate and the pressure of the coating plate on the fabric can be changed by moving the lifting roller up and down to change the amount of coating. The control is convenient, the discharge of the coating plate is uniform and controllable, and the coating effect is good. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the structure of the utility model;

[0016] Figure 2 This is a schematic diagram after the transmission mechanism is removed;

[0017] Figure 3 It is a cross-sectional schematic diagram of the utility model;

[0018] Figure 4 for Figure 2 The enlarged schematic diagram at A in the middle;

[0019] In the figure: 1 base, 2 upper agent chamber, 3 cloth feeding roller, 4 cloth discharging roller, 5 height increasing surface, 6 transition roller, 7 lifting roller, 8 upper agent plate, 9 vertical groove, 10 slider, 11 transmission groove, 12 screw rod, 13 rotating shaft, 14 torsion spring. DETAILED DESCRIPTION

[0020] The utility model is further described in detail below through the drawings and embodiments.

[0021] The utility model provides a mechanism for applying a fabric brightening agent, such as Figure 1-4As shown, it includes a base 1, the upper surface of the base 1 is opened to form an upper dosage chamber 2, the left and right sides of the upper surface of the base 1 are respectively provided with a cloth feed roller 3 and a cloth outlet roller 4, the front and rear sides of the upper dosage chamber 2 are provided with an increased surface 5, and two transition rollers 6 are provided on the increased surface 5, the two transition rollers are respectively close to the cloth feed roller 3 and the cloth outlet roller 4 on both sides, and lifting rollers 7 are provided under the two transition rollers 6, and the lifting rollers 7 can move up and down along the inner surface of the upper dosage chamber 2, and an upper dosage plate 8 is provided between the two lifting rollers 7.

[0022] Different from the conventional dosing method, the dosing plate 8 similar to the scraper is used to dosing the taut fabric. The angle of the dosing plate 8 and the pressure of the dosing plate 8 on the fabric can be changed by moving the lifting roller 7 up and down to change the amount of dosing. The control is convenient, and the discharge of the dosing plate is uniform and controllable, and the dosing effect is good.

[0023] Reference Figure 2 , 4 A vertical groove 9 is provided on the two inner surfaces of the upper agent chamber 2 and the lifting roller 7, and the cross section of the vertical groove 9 is in a "T" shape. A slider 10 is slidably connected in the vertical groove 9. A transmission groove 11 is provided on the upper top surface of the vertical groove 9. The transmission groove 11 passes through the top surface of the heightening surface 5. A screw 12 is provided in the transmission groove 11. A threaded hole is provided on the slider 10. The screw 12 passes through the threaded hole and is threadedly connected to the slider 10. The up and down movement of the slider 10 is achieved by rotating the screw 12.

[0024] Reference Figure 1 A transmission mechanism is connected to the top surface of the heightened surface 5, and the screw 12 extends into the transmission mechanism. The screw 12 extends into the transmission mechanism and is driven in the same direction by a motor through the mutual cooperation between multiple gears. The mutual cooperation of gears for transmission is an existing technology, so it will not be repeated here.

[0025] Reference Figure 4 The inner surface of the heightening surface 5 is provided with a rotating shaft 13, the upper agent plate 8 is rotatably connected with the rotating shaft 13, and a torsion spring 14 is sleeved on the rotating shaft 13. One end of the torsion spring 14 is fixed to the upper agent plate 8, and the other end is fixed to the heightening surface 5. When the lifting roller 7 rises or falls, the taut fabric and the lower end of the upper agent plate 8 are against each other to change the inclination angle of the upper agent plate 8. When the lifting roller 7 is at the lowest point, the shape of the upper agent plate 8 is referenced Figure 3 When the lifting roller 7 rises, the angle between the upper dosage plate 8 and the cloth becomes smaller. The discharge of the material is controlled by changing the angle between the upper dosage plate 8 and the cloth. The larger the angle, the more material is discharged, and the smaller the angle, the less material is discharged. It is convenient, simple and easy to control, and the dosage applied by the upper dosage plate 8 is more uniform.

[0026] A feed pipe is arranged inside the rotating shaft 13, the feed pipe is communicated with the upper feed plate 8, and the feed pipe passes through the elevated surface 5 and is connected with an external feed port to ensure the feed.

[0027] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A mechanism for applying a fabric brightening agent, characterized in that: The invention comprises a base (1), wherein the upper surface of the base (1) is opened to form an upper dosage chamber (2), and a cloth feed roller (3) and a cloth discharge roller (4) are respectively arranged on the left and right sides of the upper surface of the base (1), and a heightened surface (5) is arranged on the front and rear sides of the upper dosage chamber (2), and two transition rollers (6) are arranged on the heightened surface (5), and the two transition rollers are respectively close to the cloth feed roller (3) and the cloth discharge roller (4) on both sides, and a lifting roller (7) is arranged below the two transition rollers (6), and the lifting roller (7) can move up and down along the inner surface of the upper dosage chamber (2), and an upper dosage plate (8) is arranged between the two lifting rollers (7).

2. The device for applying a fabric brightening agent according to claim 1, characterized in that: The two inner surfaces of the upper agent chamber (2) perpendicular to the lifting roller (7) are both provided with vertical grooves (9), the cross section of the vertical groove (9) is in a "T" shape, a slider (10) is slidably connected in the vertical groove (9), a transmission groove (11) is provided in the upper top surface of the vertical groove (9), the transmission groove (11) passes through the top surface of the height-increasing surface (5), a screw rod (12) is provided in the transmission groove (11), a threaded hole is provided on the slider (10), and the screw rod (12) passes through the threaded hole and is threadedly connected to the slider (10).

3. The mechanism for applying a fabric brightening agent according to claim 2, characterized in that: A transmission mechanism is connected to the top surface of the height-enhancing surface (5), and the screw rod (12) extends into the transmission mechanism.

4. The mechanism for applying a fabric brightening agent according to claim 1, characterized in that: The inner surface of the height-enhancing surface (5) is provided with a rotating shaft (13), the upper agent plate (8) is rotatably connected to the rotating shaft (13), a torsion spring (14) is sleeved on the rotating shaft (13), one end of the torsion spring (14) is fixed to the upper agent plate (8), and the other end is fixed to the height-enhancing surface (5).

5. The mechanism for applying a fabric brightening agent according to claim 4, characterized in that: A drug inlet pipe is arranged inside the rotating shaft (13), and the drug inlet pipe is communicated with the upper drug plate (8).

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