Energy-saving drying mechanism for printed and dyed cloth

Abstract

The utility model discloses a printed and dyed cloth energy-saving drying mechanism which comprises cloth, air supply pipes are arranged on the two sides of the center of the rear portion of the cloth, and a drying assembly is arranged between the two air supply pipes. According to the energy-saving drying mechanism for the printed and dyed cloth, through cooperation of the cloth, an air supply pipe and a drying assembly, a motor is powered to enable a rotating rod and a sliding strip to rotate, and due to the sliding clamping relation between the sliding strip and a disc and the sliding limiting relation between a reciprocating lead screw and a sleeve, a rotating air cylinder can intermittently move in the front-back direction while rotating; the rotary air duct can rotate along with the telescopic pipe when rotating, so that the cloth is jarred and blown, and the rotary air duct is matched with the first air spraying head and the second air spraying head to intermittently move in the front-back direction, so that air outlet areas in the front-back direction of the multiple air spraying heads are homogenized, and uniform heat supply and drying are conveniently conducted on the passing cloth; and the drying effect on the passing cloth is improved.

Description

Technical Field

[0001] This utility model relates to the field of fabric printing and dyeing technology, specifically to an energy-saving drying mechanism for printed and dyed fabrics. Background Technology

[0002] In the dyeing and printing process of fabrics, drying is required in many steps, which necessitates the use of dyeing and printing drying boxes. Most current dyeing and printing drying boxes simply guide the fabric through guide rollers and then use an air box for drying, which can barely meet current usage needs. The drying effect of current dyeing and printing drying boxes is generally poor, the drying efficiency is not high enough, the hot air cannot be circulated, and it is not energy-efficient. To improve the above-mentioned shortcomings, the utility model patent authorized by the public technology CN 218210565U discloses a hot air circulation energy-saving dyeing and printing drying box, which includes a longitudinal conveying drying box, an external guide roller group, an internal guide roller group, a hot air return filter box, a hot air box, and a rotary blower vibration smoothing integrated component.

[0003] Although the drying mechanism inside the device can dry the fabric on both sides, there is a certain distance between each jet head and the area formed by the hot air sprayed by multiple jet heads is prone to blind spots, which will lead to uneven heating of the fabric and the drying effect is relatively average. In addition, when the jet heads revolve around the rotating air duct and vibrate the fabric, they are prone to scratching the fabric. The practical performance needs to be improved. Utility Model Content

[0004] The purpose of this utility model is to provide an energy-saving drying mechanism for printed and dyed fabrics, so as to solve the problem mentioned in the background art that there is a certain distance between each jet head and the area formed by the hot air sprayed by multiple jet heads is prone to blind spots, which will lead to uneven heating of the fabric and a relatively poor drying effect on the fabric.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an energy-saving drying mechanism for printed and dyed fabrics, comprising a fabric, wherein air supply pipes are provided on both sides of the rear center of the fabric, and a drying component is provided between the two air supply pipes;

[0006] The drying assembly includes a round tube, a through-hole, a cavity ring, a square rod, a square tube, a first connector, a sleeve, a bent rod, a reciprocating screw, a second connector, a rotating air duct, a first air jet head, a telescopic tube, a second air jet head, a support rod, a disc, a rotating rod, a slide bar, a motor, and a bracket.

[0007] The circular tube is located between two air supply pipes. Both ends of the outer wall of the circular tube have openings. A cavity ring is provided outside each opening, and the cavity ring is rotatably connected to the circular tube via a sealed bearing. Square rods are fixed to both sides of the rear surface of the cavity ring. Square tubes are sleeved on the outer walls of the square rods. A first connector is fixed to the rear end of each square tube. A sleeve is provided between the two square tubes. Bent rods are fixed to both ends of the outer wall of the sleeve. The other end of each bent rod is fixedly connected to the contact surface of the circular tube. A reciprocating screw is slidably engaged with the inner wall of the sleeve. A second connector is fixed to the rear end of the reciprocating screw. The circular tube... A rotating air duct is fixedly sleeved on the front end of the outer wall of the rotating air duct. Multiple first air jets are fixedly connected to one side of the outer wall of the rotating air duct from front to back. Multiple telescopic tubes are fixedly connected to the other side of the outer wall of the rotating air duct from front to back. A second air jet is fixedly connected to the other end of the telescopic tube. Support rods are fixedly connected to both sides of the front surface of the rotating air duct. A disc is fixedly connected to the front end of the support rod. A rotating rod is provided on the inner wall of the disc. Sliding strips are fixedly connected to the upper and lower sides of the outer wall of the rotating rod. The sliding strips are slidably engaged with the inner wall of the disc. A motor is fixedly connected to the front end of the rotating rod. A bracket is fixedly sleeved on the outer wall of the motor.

[0008] Preferably, multiple ball bearings are slidably engaged on both sides of the slide bar from front to back, and the ball bearings are in contact with the inner wall of the disc.

[0009] Preferably, the outer wall of the telescopic tube is provided with a protective component in the direction of the second jet head;

[0010] The protective assembly includes a sleeve, a protruding rod, a base, and a sphere;

[0011] The sleeve plate is fixedly sleeved on the outer wall of the telescopic pipe facing the second jet head. The surface of the sleeve plate away from the rotating air duct has multiple protruding rods fixedly connected in a ring shape. The other end of the protruding rods is fixedly connected to a base, and a ball is slidably engaged inside the base.

[0012] Compared with the prior art, the beneficial effects of this utility model are as follows: This energy-saving drying mechanism for printed and dyed fabrics has the following advantages over traditional technology:

[0013] By coordinating the fabric, air supply pipe, and drying components, hot air is injected into the rotating air duct through the air supply pipe. This causes both the first and second nozzles to spray hot airflow to dry the fabric. During this process, the motor is powered to rotate the rotating rod and slide bar. Due to the sliding engagement between the slide bar and the disc, combined with the sliding limit relationship between the reciprocating screw and the sleeve, the rotating air duct can rotate while intermittently moving back and forth. As the rotating air duct rotates, it can rotate with the telescopic pipe, thereby vibrating and blowing air onto the fabric. Combined with the intermittent back and forth movement of the first and second air nozzles, the air outlet areas of the multiple air nozzles in the back and forth directions are made uniform, facilitating uniform heating and drying of the fabric and thus improving the drying effect of the fabric.

[0014] Through the coordination between the fabric, air supply pipe, drying component, and protective component, the rotating air duct can rotate along with the telescopic pipe when it rotates. Before the second air nozzle hits the fabric, the sphere will contact and strike the fabric before the second nozzle. The sphere can roll inside the base, which greatly reduces the sliding friction during the impact and shock on the fabric, making it less likely to scratch the fabric and improving its practicality. Attached Figure Description

[0015] The above and other features, advantages, and aspects of the embodiments of this disclosure will become more apparent from the accompanying drawings and the following detailed description. Throughout the drawings, the same or similar reference numerals denote the same or similar elements. It should be understood that the drawings are schematic, and the originals and elements are not necessarily drawn to scale.

[0016] Figure 1 This is a schematic diagram of the structure of this utility model;

[0017] Figure 2 for Figure 1 Schematic diagram of the connection structure of the rotating air duct, connector and air supply pipe;

[0018] Figure 3 for Figure 1 Schematic diagram of the connection structure between the rotary air duct, motor and reciprocating lead screw;

[0019] Figure 4 for Figure 1 Schematic diagram of the connection structure of the telescopic tube, the second jet head and the ball bearing;

[0020] Figure 5 for Figure 3 Top view of the central disc, rotating rod, and slider.

[0021] In the diagram: 1. Fabric, 2. Air supply pipe, 3. Round pipe, 4. Through-hole, 5. Cavity ring, 6. Square rod, 7. Square tube, 8. First connector, 9. Sleeve, 10. Bent rod, 11. Reciprocating screw, 12. Second connector, 13. Rotating air duct, 14. First air jet head, 15. Telescopic pipe, 16. Second air jet head, 17. Support rod, 18. Disc, 19. Rotating rod, 20. Sliding bar, 21. Motor, 22. Bracket, 23. Sleeve plate, 24. Protruding rod, 25. Base, 26. Ball, 27. Ball bearing. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] Those skilled in the art should connect all electrical components and their compatible power supplies in this case via wires. Appropriate controllers and encoders should be selected according to the actual situation to meet control requirements. The specific connection and control sequence should refer to the working principle described below, where the electrical components are connected in sequence. The detailed connection methods are well-known in the art. The following mainly introduces the working principle and process, and will not describe the electrical control further.

[0024] Please see Figure 1-5This utility model provides a technical solution: an energy-saving drying mechanism for printed and dyed fabrics, including fabric 1. Air supply pipes 2 are provided on both sides of the rear center of the fabric 1. The air supply pipes 2 can be connected to a hot air supply device in an external drying apparatus. Hot airflow can be injected into the cavity ring 5 through the air supply pipes 2. A drying assembly is provided between the two air supply pipes 2. The drying assembly includes a round pipe 3, a through-hole 4, a cavity ring 5, a square rod 6, a square cylinder 7, a first connector 8, a sleeve 9, a bent rod 10, a reciprocating screw 11, a second connector 12, a rotating air duct 13, a first air jet head 14, a telescopic pipe 15, a second air jet head 16, a support rod 17, a disc 18, a rotating rod 19, a slide bar 20, and a motor 2. 1 and bracket 22, the round tube 3 is located between the two air supply pipes 2. The outer wall of the round tube 3 has openings 4 at both the upper and lower ends. A cavity ring 5 is provided on the outer side of the opening 4. The cavity ring 5 is rotatably connected to the round tube 3 through a sealed bearing. The contact surface of the cavity ring 5 and the air supply pipe 2 are fixedly connected, and the interior of the cavity ring 5 is interconnected with the interior of the air supply pipe 2. Square rods 6 are fixedly connected to both sides of the rear surface of the cavity ring 5. A square tube 7 is sleeved on the outer wall of the square rod 6. The outer wall of the square rod 6 and the inner wall of the square tube 7 are fitted together. A first connector 8 is fixedly connected to the rear end of the square tube 7. A sleeve 9 is provided between the two square tubes 7. A bent rod 10 is fixedly connected to both ends of the outer wall of the sleeve 9. The other end of the bent rod 10 is in contact with the round tube 3. The sleeve 9 is fixedly connected to the inner wall of the sleeve 9. A reciprocating screw 11 is slidably engaged with the inner wall of the sleeve 9. A second connector 12 is fixedly connected to the rear end of the reciprocating screw 11. A rotating air duct 13 is fixedly sleeved to the front end of the outer wall of the circular tube 3. Multiple first jet nozzles 14 are fixedly connected to the outer wall of the rotating air duct 13 from front to back. The first jet nozzles 14 are interconnected with the interior of the rotating air duct 13. Multiple telescopic tubes 15 are fixedly connected to the outer wall of the rotating air duct 13 from front to back. A second jet nozzle 16 is fixedly connected to the other end of the telescopic tube 15. The telescopic tubes 15 are interconnected with the second jet nozzles 16 and the interior of the rotating air duct 13. Support rods 17 are fixedly connected to both sides of the front surface of the rotating air duct 13. A disc 18 is fixedly connected to the front end of 17. A rotating rod 19 is provided on the inner wall of the disc 18. Slide strips 20 are fixedly connected to the upper and lower sides of the outer wall of the rotating rod 19. The slide strips 20 are slidably engaged with the inner wall of the disc 18. A motor 21 is fixedly connected to the front end of the rotating rod 19. The output shaft of the motor 21 is fixedly connected to the rotating rod 19. A bracket 22 is fixedly sleeved on the outer wall of the motor 21. The housing of the motor 21 is fixedly connected to the bracket 22. Multiple balls 27 are slidably engaged on both sides of the slide strips 20 from front to back. The balls 27 are in contact with the inner wall of the disc 18. The balls 27 can roll, but cannot be separated from the slide strips 20, which can reduce the friction between the slide strips 20 and the inner wall of the disc 18.

[0025] The outer wall of the telescopic tube 15 is provided with a protective component in the direction of the second jet head 16. The protective component includes a sleeve 23, a protruding rod 24, a base 25, and a ball 26. The sleeve 23 is fixedly sleeved on the outer wall of the telescopic tube 15 in the direction of the second jet head 16. Multiple protruding rods 24 are fixedly connected in a ring on the surface of the sleeve 23 away from the rotating air duct 13. The other end of the protruding rod 24 is fixedly connected to the base 25. The ball 26 is slidably engaged inside the base 25. The ball 26 can roll, but cannot be separated from the base 25.

[0026] In the operation of the energy-saving drying mechanism for printed and dyed fabrics, the operator first installs the motor 21, square rod 7, and reciprocating screw 11 inside the external drying chamber via the bracket 22, first connector 8, and second connector 12. When the fabric 1 to be dried is being pulled at a uniform speed on both sides of the rotating air duct 13, hot air is injected into the rotating air duct 13 through the air supply pipe 2. This causes the first nozzle 14 and the second nozzle 16 to spray hot air to dry the fabric 1. During this process, the motor 21 is powered to rotate the rotating rod 19 and the slide bar 20. Due to the sliding engagement between the slide bar 20 and the disc 18, and the sliding limit relationship between the reciprocating screw 11 and the sleeve 9, the rotating air duct 13 can be rotated while intermittently drying the fabric. The backward movement of the rotating air duct 13, which rotates with the telescopic tube 15, causes the ball 26 to contact and strike the fabric 1 before the second air nozzle 14 impacts it. The ball 26 can roll inside the base 25, greatly reducing the sliding friction during the impact on the fabric 1 and making it less likely to scratch the fabric. This allows for the impact and blowing of air onto the fabric 1. Combined with the intermittent forward and backward movement of the first air nozzle 14 and the second air nozzle 16, the air outlet areas of the multiple air nozzles in the forward and backward directions are made uniform, which facilitates uniform heating and drying of the fabric 1. This improves the drying effect of the fabric 1 and enhances its practicality.

[0027] In the description of this utility model, it should be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "side", "top", "inner", "front", "center", "both ends", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0028] In this utility model, unless otherwise explicitly specified and limited, the terms "installation", "setting", "connection", "fixing", "screw connection", etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal connection of two components or the interaction between two components. Unless otherwise explicitly limited, those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0029] It should also be noted that, for ease of description, only the parts relevant to the disclosure are shown in the accompanying drawings. Unless otherwise specified, the embodiments and features described in this disclosure can be combined with each other; it should be noted that the concepts of "first," "second," etc., mentioned in this disclosure are used only to distinguish different devices, modules, or units, and are not intended to limit the order of functions performed by these devices, modules, or units or their interdependencies; it should be noted that the modifications "a" and "a plurality" mentioned in this disclosure are illustrative rather than restrictive, and those skilled in the art should understand that, unless explicitly indicated otherwise in the context, they should be understood as "one or more"; the names of messages or information exchanged between multiple devices in the embodiments of this disclosure are for illustrative purposes only and are not intended to limit the scope of these messages or information.

[0030] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An energy-saving drying mechanism for printed and dyed fabrics, comprising fabric (1), characterized in that: Air supply pipes (2) are provided on both sides of the rear center of the fabric (1), and a drying component is provided between the two air supply pipes (2); The drying assembly includes a round tube (3), a through-hole (4), a cavity ring (5), a square rod (6), a square tube (7), a first connector (8), a sleeve (9), a bent rod (10), a reciprocating screw (11), a second connector (12), a rotating air duct (13), a first jet nozzle (14), a telescopic tube (15), a second jet nozzle (16), a support rod (17), a disc (18), a rotating rod (19), a slide bar (20), a motor (21), and a bracket (22). The circular tube (3) is located between two air supply pipes (2). Both ends of the outer wall of the circular tube (3) have openings (4). A cavity ring (5) is provided on the outer side of the opening (4). The cavity ring (5) is rotatably connected to the circular tube (3) via a sealed bearing. Square rods (6) are fixed to both sides of the rear surface of the cavity ring (5). A square tube (7) is sleeved on the outer wall of the square rod (6). A first connector (8) is fixed to the rear end of the square tube (7). A sleeve (9) is provided between the two square tubes (7). A bent rod (10) is fixed to both ends of the outer wall of the sleeve (9). The other end of the bent rod (10) is fixedly connected to the contact surface of the circular tube (3). A reciprocating screw (11) is slidably engaged on the inner wall of the sleeve (9). A second connector (12) is fixed to the rear end of the reciprocating screw (11). The outer surface of the circular tube (3)... A rotating air duct (13) is fixedly sleeved at the front end of the wall. Multiple first jet nozzles (14) are fixedly connected to one side of the outer wall of the rotating air duct (13) from front to back. Multiple telescopic pipes (15) are fixedly connected to the other side of the outer wall of the rotating air duct (13) from front to back. A second jet nozzle (16) is fixedly connected to the other end of the telescopic pipe (15). Support rods (17) are fixedly connected to both sides of the front surface of the rotating air duct (13). A disc (18) is fixedly connected to the front end of the support rod (17). A rotating rod (19) is provided on the inner wall of the disc (18). Sliding strips (20) are fixedly connected to the upper and lower sides of the outer wall of the rotating rod (19). The sliding strips (20) are slidably connected to the inner wall of the disc (18). A motor (21) is fixedly connected to the front end of the rotating rod (19). A bracket (22) is fixedly sleeved on the outer wall of the motor (21).

2. The energy-saving drying mechanism for printed and dyed fabrics according to claim 1, characterized in that: Multiple balls (27) are sequentially slidably engaged on both sides of the slide bar (20) from front to back, and the balls (27) are in contact with the inner wall of the disc (18).

3. The energy-saving drying mechanism for printed and dyed fabrics according to claim 1, characterized in that: The outer wall of the telescopic tube (15) is provided with a protective component in the direction of the second jet head (16); The protective assembly includes a sleeve (23), a protruding rod (24), a base (25), and a sphere (26); The sleeve (23) is fixedly sleeved on the outer wall of the telescopic tube (15) in the direction of the second jet head (16). The surface of the sleeve (23) away from the rotating air duct (13) is fixedly connected with a plurality of protruding rods (24) in an annular shape. The other end of the protruding rod (24) is fixedly connected to a base (25). A ball (26) is slidably engaged inside the base (25).

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