Bleaching device for garment fabric production

Abstract

The utility model discloses a bleaching device for garment fabric production, which relates to the field of fabric bleaching, and comprises a bleaching box, a plurality of piston cylinders are arranged on the outer wall of the bleaching box, the movable ends of the piston cylinders are connected with a fixed seat, one end of the fixed seat is connected with a bleaching frame, the bleaching frame is positioned in the bleaching box, and the piston cylinders are arranged on the outer wall of the bleaching box. And the bottom end of the piston cylinder is connected with an air supply mechanism. The air supply mechanism supplies air to the piston cylinder and jacks up the bleaching frame, the movable end of the piston cylinder moves downwards along with the bleaching frame and clothes under the self-weight effect, the descending speed of the bleaching frame is controlled through the air output, after the fixing base descends to the position of the switch, the air supply mechanism is started, the piston cylinder is jacked up again, and a bleaching process is finished. Due to the fact that the fabric is in an active state from top to bottom in the bleaching process, the fabric can make better contact with bleaching liquid, control over the air output is equivalent to control over the bleaching time of the fabric, the fabric in the bleaching frame can be replaced, and time and labor are saved.

Description

Technical Field

[0001] The utility model relates to the field of fabric bleaching, in particular to a bleaching device for producing clothing fabrics. Background Art

[0002] The clothes we wear every day are made from pieces of cloth that are cut and processed. The production process of cloth used for clothing production is relatively complicated, which includes dyeing. Before dyeing, the semi-finished cloth must be bleached. This is because the newly woven cloth will carry the natural pigment of the raw materials. The natural color of the raw materials must be removed to give the fabric the necessary and stable whiteness, so that the subsequent dyeing can be more uniform and the effect can be better.

[0003] The existing fabric bleaching process generally includes the following steps: first, determine the fabric to be bleached, and then perform pre-treatment to remove oil and impurities on the surface of the fabric; then, soak the fabric in a bleaching solution containing an active oxidant and a fluidizing agent; after bleaching, the fabric needs to be cleaned again to remove bleaching residues; finally, the cleaned fabric is dried and finished.

[0004] In the above bleaching process, since the fabrics often need to be soaked for a period of time to achieve a better bleaching effect, this generally requires the operator to time and take out the fabrics after the corresponding soaking time. However, this operation method is time-consuming and labor-intensive, and the soaking time for different batches and types of fabrics is also different, and it is difficult to soak them in the same soaking tank. Utility Model Content

[0005] Based on this, the purpose of the utility model is to provide a bleaching device for clothing fabric production to solve the technical problem that different batches and different types of fabrics have different soaking times and are difficult to soak in the same soaking tank.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a bleaching device for clothing fabric production, comprising a bleaching box, the outer wall of the bleaching box is provided with a plurality of piston cylinders, the movable end of the piston cylinder is connected to a fixed seat, one end of the fixed seat is connected to a bleaching frame, and the bleaching frame is located inside the bleaching box, the bottom end of the piston cylinder is connected to an air supply mechanism, and the top of the bleaching box is provided with a plurality of switches, and the switches are connected to the air supply mechanism.

[0007] The utility model is further configured that the air supply mechanism includes a solenoid valve, a connecting pipe and an air pump, the air outlet end of the piston cylinder is equipped with a solenoid valve, one end of the solenoid valve is equipped with a connecting pipe, and one end of the connecting pipe is connected to the air pump.

[0008] The utility model is further configured that a mounting seat is fixedly provided on the side wall of the bleaching frame, a slot is provided at one end of the mounting seat, and a plug post matched with the slot is provided at the bottom of the mounting seat.

[0009] The utility model is further configured that a water pump is installed on the side wall of the bleaching box, the water pump is connected to the external water tank structure, and both the water pump and the air pump are controlled to be opened and closed by a switch.

[0010] The utility model is further configured that a plurality of water holes are opened on the side of the bleaching frame.

[0011] In summary, the utility model mainly has the following beneficial effects: the utility model puts the fabric to be bleached into the bleaching frame for soaking and bleaching, and the air supply mechanism supplies air to the piston cylinder to lift up the bleaching frame. Under the action of the bleaching frame and the weight of the clothes, the movable end of the piston cylinder will move downward, and then the air output of the air supply mechanism is controlled, and the descending speed of the bleaching frame is controlled by the air output. When the fixed seat descends to the position of the switch, the air supply mechanism is started and the piston cylinder is lifted up again to end a bleaching process. Since the bleaching process of the fabric is active from top to bottom, it can be better in contact with the bleaching liquid. Controlling the air output is equivalent to controlling the bleaching time of the fabric. When the gas in the piston cylinder is completely discharged, the bleaching is completed, and the fabric inside the bleaching frame can be replaced. Different types of fabrics can be soaked in the same bleaching box, saving time and effort. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is a schematic diagram of the three-dimensional structure of the utility model from a first viewing angle;

[0013] Figure 2 This is a schematic diagram of the third perspective structure of the utility model;

[0014] Figure 3 This is a schematic diagram of the bleaching frame of the utility model in a disassembled state.

[0015] In the figure: 1. bleaching box; 2. piston cylinder; 3. fixing seat; 4. bleaching frame; 5. mounting seat; 6. solenoid valve; 7. connecting pipe; 8. air pump; 9. water pump; 10. slot; 11. switch. DETAILED DESCRIPTION

[0016] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. The embodiments described below with reference to the drawings are exemplary and are only used to explain the utility model, and cannot be understood as limiting the utility model.

[0017] All items mentioned in this utility model can be obtained in the market or through private ordering.

[0018] A bleaching device for producing clothing fabrics, such as Figure 1-3 As shown, it comprises a bleaching box 1, the interior of the bleaching box 1 is filled with bleaching liquid, a water pump 9 is installed on the side wall of the bleaching box 1, the water pump 9 is connected to the external water tank structure, and the water pump 9 controls the circulation of the internal bleaching liquid through the external water tank.

[0019] The fabric is placed in the bleaching frame 4 for soaking. A plurality of water holes are provided on the side of the bleaching frame 4. The water holes facilitate the bleaching liquid to enter the interior of the bleaching frame 4, and the bleaching effect is better. A mounting seat 5 is fixedly provided on the side wall of the bleaching frame 4. A plurality of piston cylinders 2 are provided on the outer wall of the bleaching box 1. The piston cylinders 2 are grouped in pairs. The movable end of the piston cylinder 2 is connected to a fixing seat 3. A slot 10 is provided at one end of the fixing seat 3. A plug post that cooperates with the slot 10 is provided at the bottom of the mounting seat 5. Therefore, the bleaching frame 4 is fixed to the two piston cylinders 2 through the cooperation of the plug post and the slot 10.

[0020] The gas outlet end of the piston cylinder 2 is provided with a solenoid valve 6, one end of which is provided with a connecting pipe 7, and one end of which is connected with an air pump 8. When the bleaching frame 4 is placed, the gas outlet of the solenoid valve 6 is controlled by the control mechanism. Under the action of the dead weight of the bleaching frame 4 and the fabric, the internal gas of the piston cylinder 2 will be discharged outward, thereby driving the bleaching frame 4 to move downward, bleaching while moving downward, and better contacting and bleaching with the bleaching liquid. In addition, since the gas outlet of the solenoid valve 6 is controllable, the gas discharge time inside the piston cylinder 2 is the same under the condition of the same weight, so it can play a timing role.

[0021] When the gas inside the piston cylinder 2 is completely discharged and the bleaching frame 4 reaches the bottom, the fixing seat 3 contacts the switch 11 inside the bleaching box 1, and the switch 11 is pressed. At this time, the switch 11 controls the air pump 8 to start, supply air to the piston cylinder 2, and lift the piston cylinder 2. When the movable end of the piston cylinder 2 reaches the top, the bleaching process of the fabric inside the bleaching frame 4 is completed, and the operator can replace the bleaching frame 4 and the fabric inside.

[0022] Furthermore, the air outlet and air inlet of each solenoid valve 6 are individually controlled by a control mechanism. At the same time, the solenoid valve 6 is a two-way solenoid valve, and the control mechanism is a controller in the prior art, so it is not described in detail. As long as the corresponding control function is realized, the operator can set the bleaching time of each bleaching box 1 individually, which is suitable for different types of fabric bleaching work, and can be carried out inside the same bleaching box 1.

[0023] At the same time, the switch 11 is also electrically connected to the water pump 9 on the side wall of the bleaching tank 1. When the switch 11 is pressed, the water pump 9 starts to circulate the bleaching liquid in the external water tank and the bleaching liquid inside the bleaching tank 1.

[0024] Although an embodiment of the utility model has been shown and described, this specific embodiment is merely an explanation of the utility model and is not a limitation of the utility model. The specific features, structures, materials or characteristics described may be combined in a suitable manner in any one or more embodiments or examples. After reading this specification, those skilled in the art may make modifications, substitutions and variations to the embodiments without creative contributions as needed without departing from the principles and purpose of the utility model. However, as long as they are within the scope of the claims of the utility model, they are protected by patent law.

Claims

1. A bleaching device for producing clothing fabrics, comprising a bleaching box (1), characterized in that: The outer wall of the bleaching box (1) is provided with a plurality of piston cylinders (2), the movable end of the piston cylinder (2) is connected to a fixed seat (3), one end of the fixed seat (3) is connected to a bleaching frame (4), and the bleaching frame (4) is located inside the bleaching box (1), the bottom end of the piston cylinder (2) is connected to an air supply mechanism, and the top of the bleaching box (1) is provided with a plurality of switches (11), and the switches (11) are connected to the air supply mechanism.

2. A bleaching device for clothing fabric production according to claim 1, characterized in that: The air supply mechanism comprises an electromagnetic valve (6), a connecting pipe (7) and an air pump (8); the air outlet end of the piston cylinder (2) is provided with an electromagnetic valve (6); one end of the electromagnetic valve (6) is provided with a connecting pipe (7); and one end of the connecting pipe (7) is connected to the air pump (8).

3. A bleaching device for clothing fabric production according to claim 1, characterized in that: A mounting seat (5) is fixedly provided on the side wall of the bleaching frame (4); a slot (10) is provided at one end of the fixing seat (3); and a plug post matching the slot (10) is provided at the bottom of the mounting seat (5).

4. A bleaching device for clothing fabric production according to claim 2, characterized in that: A water pump (9) is installed on the side wall of the bleaching box (1), and the water pump (9) is connected to an external water tank structure. The water pump (9) and the air pump (8) are both controlled to open and close via a switch (11).

5. A bleaching device for clothing fabric production according to claim 1, characterized in that: The side of the bleaching frame (4) is provided with a plurality of water holes.

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