Magic tape high temperature dyeing device

Abstract

The utility model relates to a magic tape high temperature dyeing device relates to magic tape production equipment technical field, including heating jar, connecting lid, support frame, bearing piece, lifting assembly and stirring subassembly, heating jar sets up on support frame, connecting lid sets up on heating jar, lifting assembly sets up on connecting lid, bearing piece sets up on lifting assembly, stirring subassembly includes stirring motor, pivot and stirring rod, stirring motor sets up on heating jar, pivot sets up on stirring motor, pivot and output shaft coaxial transmission of stirring motor, stirring rod sets up on pivot, the utility model discloses can pass through stirring subassembly to the rotation of stirring rod can ensure that the dyestuff liquid fully flows in entire dyeing tank, makes each part of magic tape can evenly contact to dyestuff liquid, makes dye particle keep the state of suspension, prevents its precipitation to realize even dyeing.

Description

Technical Field

[0001] This application relates to the field of hook and loop fastener production equipment technology, and in particular to a high-temperature dyeing device for hook and loop fasteners. Background Technology

[0002] Hook and loop fasteners consist of a mother side and a daughter side. The mother side is made of fine, soft round hairs, while the daughter side is made of stiffer, hooked hairs. When the two sides come into contact, they achieve an adhesive-like effect through anchoring. As the application fields continue to expand, the requirements for the appearance and quality of hook and loop fasteners are also increasing. Dyeing process has become an important link to improve their aesthetics and market competitiveness.

[0003] Currently, Chinese utility model patent application CN 220597864U, published on March 15, 2024, provides a high-temperature and high-pressure dyeing device for Velcro, including a heating device forming a sealed first receiving cavity; a carrying device for carrying material rolls and adapted to be housed within the first receiving cavity; the carrying device includes a base plate, a column, and a material-carrying assembly; the column is disposed on the base plate, and the material-carrying assembly has at least one bottom fixedly connected to the base plate; the material-carrying assembly includes an outer shell and a door body intersecting the outer shell, the door body being adapted to be locked onto the outer shell and cooperate with the outer shell to form a second receiving cavity, and multiple material-carrying plates are arranged vertically at intervals within the second receiving cavity, wherein the material-carrying plates and the base plate are hollowed out; the dyeing device provided by this solution can dye multiple material rolls at once, and the material rolls are evenly distributed, which helps to improve the dyeing effect, while the loading and unloading is simple and quick, which helps to improve work efficiency.

[0004] In the high-temperature and high-pressure dyeing device for Velcro in related technologies, the dye is affected by various factors in the dyeing solution, such as temperature, stirring intensity, and dye particle size, which can easily cause aggregation and precipitation. When the dye settles at the bottom or other parts of the dyeing device, it will lead to uneven dye concentration distribution in the dyeing solution. This uneven concentration distribution will cause different amounts of dye to come into contact with different parts of the Velcro or other textiles being dyed, resulting in uneven color depth and seriously affecting the uniformity of dyeing.

[0005] Therefore, it is necessary to provide a high-temperature dyeing device for Velcro to solve the above problems. Utility Model Content

[0006] This application provides a high-temperature dyeing device for Velcro, which aims to improve the technical problem in related technologies where dyeing devices are affected by multiple factors during the dyeing process, easily leading to dye precipitation and affecting dyeing uniformity and quality.

[0007] This application provides a high-temperature dyeing device for Velcro, including a heating tank, a connecting cover, a support frame, a carrier, a lifting assembly, and a stirring assembly. The heating tank is mounted on the support frame, the connecting cover is mounted on the heating tank, the lifting assembly is mounted on the connecting cover, the carrier is mounted on the lifting assembly, and the stirring assembly includes a stirring motor, a rotating shaft, and a stirring rod. The stirring motor is mounted on the heating tank, the rotating shaft is mounted on the stirring motor, the rotating shaft is coaxially driven with the output shaft of the stirring motor, and the stirring rod is mounted on the rotating shaft.

[0008] The technical solutions described above in this application embodiment have at least the following technical effects: During the high-temperature dyeing process of the Velcro inside the carrier, the stirring motor is turned on, and the stirring motor rotates to drive the rotating shaft to rotate, thereby driving the stirring rod to rotate. The rotation of the stirring rod can continuously stir the dyeing liquid, keeping the dye particles in a suspended state and preventing them from settling. This can ensure that the concentration of the dyeing liquid is evenly distributed throughout the dyeing tank.

[0009] The high-temperature dyeing apparatus for hook and loop fasteners provided in this application embodiment can ensure that the dyeing liquid flows fully in the entire dyeing tank through the stirring component and the rotation of the stirring rod, so that all parts of the hook and loop fastener can be evenly contacted with the dyeing liquid, keeping the dye particles in a suspended state and preventing them from settling, thereby achieving uniform dyeing. At the same time, it promotes the faster diffusion of dye molecules into the interior of the hook and loop fastener fibers, thereby shortening the dyeing time and improving production efficiency.

[0010] In some embodiments, the lifting assembly includes a servo motor, a lead screw, and a lifting block. The servo motor is mounted on the connecting cover, the lead screw is mounted on the servo motor, the lead screw rotates coaxially with the output shaft of the servo motor, and the lifting block is movably mounted on the lead screw.

[0011] In some embodiments, the support member includes an outer shell, a door, a support block, and a material carrier plate. The door is rotatably mounted on the outer shell, the support block is mounted on the outer shell, and the material carrier plate is movably mounted on the support block.

[0012] In some embodiments, a connecting block is provided on the outer casing, and a connecting groove is provided on the lifting block. The outer casing is movably mounted on the lifting block through the connecting block and the connecting groove.

[0013] In some embodiments, the housing is provided with a handle.

[0014] In some embodiments, both the outer casing and the carrier plate are provided with multiple through holes.

[0015] In some embodiments, the heating tank is provided with a viewing window. Attached Figure Description

[0016] Figure 1 This is a three-dimensional structural diagram of the high-temperature dyeing device for Velcro provided in the embodiments of this application;

[0017] Figure 2 This is a cross-sectional structural schematic diagram of the high-temperature dyeing device for Velcro provided in an embodiment of this application;

[0018] Figure 3 A three-dimensional structural schematic diagram of the carrier provided in the embodiments of this application;

[0019] The following are the labeling elements in the figure:

[0020] 1. Heating tank; 11. Support frame; 12. Viewing window; 13. Connecting cover; 2. Stirring assembly; 21. Stirring motor; 22. Rotating shaft; 23. Stirring rod; 3. Lifting assembly; 31. Servo motor; 32. Lead screw; 33. Lifting block; 34. Connecting groove; 35. Connecting block; 4. Bearing component; 41. Door; 42. Support block; 43. Outer shell; 44. Handle; 45. Material carrier plate. Detailed Implementation

[0021] Based on this, in order to improve the technical problem that the dyeing device in the related technology is easily affected by multiple factors during the dyeing process, which easily leads to dye precipitation and affects the dyeing uniformity and quality, the embodiments of this application provide the following solution.

[0022] Please refer to the following: Figures 1 to 3 This application provides a high-temperature dyeing device for Velcro. The high-temperature dyeing device for Velcro includes a heating tank 1, a connecting cover 13, a support frame 11, a carrier 4, a lifting assembly 3, and a stirring assembly 2. The heating tank 1 is mounted on the support frame 11, the connecting cover 13 is mounted on the heating tank 1, the lifting assembly 3 is mounted on the connecting cover 13, the carrier 4 is mounted on the lifting assembly 3, and the stirring assembly 2 is mounted on the heating tank 1.

[0023] In some embodiments, please refer to the following: Figures 1 to 2 The stirring assembly 2 includes a stirring motor 21, a rotating shaft 22, and a stirring rod 23. The stirring motor 21 is mounted on the heating tank 1, the rotating shaft 22 is mounted on the stirring motor 21, and the rotating shaft 22 is coaxially driven with the output shaft of the stirring motor 21. The stirring rod 23 is mounted on the rotating shaft 22, and a viewing window 12 is provided on the heating tank 1.

[0024] With this setup, during the high-temperature dyeing process of the Velcro inside the carrier 4, the stirring motor 21 is turned on. The rotation of the stirring motor 21 drives the rotating shaft 22 to rotate, which in turn drives the stirring rod 23 to rotate. The rotation of the stirring rod 23 can continuously stir the dyeing liquid, keeping the dye particles in a suspended state and preventing them from settling. The dyeing process of the Velcro can be observed through the viewing window 12. Thus, the dye easily settles to the bottom of the dyeing tank due to gravity in the dyeing solution. The rotation of the stirring rod 23 generates sufficient turbulence to keep the dye particles suspended, preventing sedimentation and avoiding uneven concentration distribution of the dyeing solution caused by dye sedimentation. This ensures consistent dyeing solution concentration throughout the dyeing process, thereby improving dyeing quality. The rotation of the stirring rod 23 promotes the circulation of the dyeing solution throughout the dyeing tank, allowing the dye in the dyeing solution to be evenly distributed. All parts of the hook and loop fastener can be evenly contacted with the dyeing solution, avoiding uneven color depth and ensuring consistent dyeing results. The rotation of the stirring rod 23 increases the flow rate of the dyeing solution, promoting faster diffusion of dye molecules into the hook and loop fastener fibers, shortening dyeing time, improving production efficiency, and ensuring uniform dyeing results. The rotation of the stirring rod 23 can also drive the dyeing process... The liquid flow creates a certain water flow, helping the hook and loop fasteners remain suspended in the dyeing tank. This reduces wrinkles and accumulation caused by gravity during the dyeing process, preventing uneven dyeing due to wrinkles. Activating the stirring motor 21 to rotate the stirring rod 23, and observing the dyeing process through the viewing window 12, are key measures to ensure uniform dyeing, improve production efficiency, and enhance dyeing quality during high-temperature dyeing of hook and loop fasteners. The rotation of the stirring rod 23 effectively prevents dye precipitation, improves dyeing uniformity, accelerates dye diffusion, reduces wrinkles and accumulation, increases dyeing solution utilization, and prevents localized overheating. The viewing window 12 allows for real-time monitoring of the dyeing process, timely detection of abnormalities, optimization of the dyeing process, and improved operational safety. These measures work together to provide an efficient, uniform, and safe dyeing environment for hook and loop fasteners.

[0025] In some embodiments, please refer to the following: Figures 1 to 3The lifting assembly 3 includes a servo motor 31, a lead screw 32, and a lifting block 33. The servo motor 31 is mounted on the connecting cover 13, and the lead screw 32 is mounted on the servo motor 31. The lead screw 32 rotates coaxially with the output shaft of the servo motor 31. The lifting block 33 is movably mounted on the lead screw 32. The bearing component 4 includes an outer shell 43, a door 41, a support block 42, and a material plate 45. The door 41 is rotatably mounted on the outer shell 43, the support block 42 is mounted on the outer shell 43, and the material plate 45 is movably mounted on the support block 42. A connecting block 35 is provided on the outer shell 43, and a connecting groove 34 is provided on the lifting block 33. The outer shell 43 is movably mounted on the lifting block 33 through the connecting block 35 and the connecting groove 34. A handle 44 is provided on the outer shell 43, and multiple through holes are provided on both the outer shell 43 and the material plate 45.

[0026] With this setup, after the Velcro is dyed, the servo motor 31 is turned on, and the lead screw 32 rotates to drive the lifting block 33 to move upward. The lifting block 33 drives multiple carrier blocks to move upward through the connecting groove 34 and the connecting block 35. The dye in the heating tank 1 is only in the lower half. The lifting block 33 drives the carrier blocks to move upward to the upper half of the heating tank 1, which facilitates the draining of the Velcro in the carrier 4. After draining, the connecting cover 13 is opened, and the carrier 4 can be taken out through the handle 44. The door 41 on the outer shell 43 is opened, and the material plate 45 is taken out from the support block 42 for easy collection of the dyed Velcro. Multiple through holes are opened on the outer shell 43 and the material plate 45 to facilitate better dyeing of the Velcro. At the same time, multiple support blocks 42 are provided on the outer shell 43 to facilitate the even placement of the material plate 45 on the support block 42. Thus, the lifting block 33 drives the carrier block upward, removing the hook and loop fastener from the dye and draining it, reducing dye residue and preventing uneven coloring or dripping contamination of the hook and loop fastener during subsequent processing due to excessive dye, thereby improving dyeing quality. After draining, the connecting cover 13 can be opened directly, and the carrier component 4 can be removed through the handle 44, greatly shortening the entire dyeing cycle. The servo motor 31 drives the lead screw 32, which drives the lifting block 33 and the carrier block to move up and down, realizing mechanized operation, reducing manual intervention, and lowering labor intensity. Opening the door 41 on the outer shell 43 allows the material plate 45 to be directly removed from the support block 42, facilitating the collection of dyed hook and loop fasteners. The operation is simple and quick. The multiple through holes on the outer shell 43 and the material plate 45 allow the dye to better contact the hook and loop fastener, ensuring that all parts of the hook and loop fastener are fully dyed, avoiding color differences caused by uneven dye distribution. Through the transmission structure of the lead screw 32 and the lifting block 33, the movement of the carrier block is more stable, reducing vibration and wear during equipment operation and extending the service life of the equipment.

[0027] The implementation principle of the high-temperature dyeing device for hook and loop fasteners in this application embodiment is as follows: During the high-temperature dyeing process of the hook and loop fasteners in the carrier 4, the stirring motor 21 is turned on. The rotation of the stirring motor 21 drives the rotating shaft 22 to rotate, thereby driving the stirring rod 23 to rotate. The rotation of the stirring rod 23 can continuously stir the dyeing liquid, keeping the dye particles in a suspended state and preventing them from settling. The dyeing process of the hook and loop fasteners can be observed through the viewing window 12. After the hook and loop fasteners are dyed, the servo motor 31 is turned on, and the lead screw 32 rotates to drive the lifting block 33 to move upward. The lifting block 33 drives multiple carrier blocks through the connecting groove 34 and the connecting block 35. Moving upwards, the dye in the heating tank 1 is only in the lower half. The lifting block 33 drives the carrier block to move upwards to the upper half of the heating tank 1, which facilitates the draining of the Velcro in the carrier 4. After draining, the connecting cover 13 is opened, and the carrier 4 can be taken out through the handle 44. The door 41 on the outer shell 43 is opened, and the material plate 45 is taken out from the support block 42 for easy collection of the dyed Velcro. Multiple through holes are opened on the outer shell 43 and the material plate 45 to facilitate better dyeing of the Velcro. At the same time, multiple support blocks 42 are provided on the outer shell 43 to facilitate the even placement of the material plate 45 on the support block 42.

[0028] The above description is merely a preferred embodiment of this application and is not intended to limit this application. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of this application should be included within the protection scope of this application.

Claims

1. A high-temperature dyeing device for Velcro, characterized in that: The assembly includes a heating tank (1), a connecting cover (13), a support frame (11), a carrier (4), a lifting assembly (3), and a stirring assembly (2). The heating tank (1) is mounted on the support frame (11), the connecting cover (13) is mounted on the heating tank (1), the lifting assembly (3) is mounted on the connecting cover (13), the carrier (4) is mounted on the lifting assembly (3), and the stirring assembly (2) includes a stirring motor (21), a rotating shaft (22), and a stirring rod (23). The stirring motor (21) is mounted on the heating tank (1), the rotating shaft (22) is mounted on the stirring motor (21), the rotating shaft (22) is coaxially driven with the output shaft of the stirring motor (21), and the stirring rod (23) is mounted on the rotating shaft (22).

2. The high-temperature dyeing device for Velcro according to claim 1, characterized in that: The lifting assembly (3) includes a servo motor (31), a lead screw (32), and a lifting block (33). The servo motor (31) is mounted on the connecting cover (13), the lead screw (32) is mounted on the servo motor (31), the lead screw (32) rotates coaxially with the output shaft of the servo motor (31), and the lifting block (33) is movably mounted on the lead screw (32).

3. The high-temperature dyeing device for Velcro according to claim 2, characterized in that: The support member (4) includes an outer shell (43), a door (41), a support block (42), and a material plate (45). The door (41) is rotatably mounted on the outer shell (43), the support block (42) is mounted on the outer shell (43), and the material plate (45) is movably mounted on the support block (42).

4. The high-temperature dyeing device for Velcro according to claim 3, characterized in that: A connecting block (35) is provided on the outer shell (43), and a connecting groove (34) is provided on the lifting block (33). The outer shell (43) is movably mounted on the lifting block (33) through the connecting block (35) and the connecting groove (34).

5. The high-temperature dyeing device for Velcro according to claim 4, characterized in that: A handle (44) is provided on the outer shell (43).

6. The high-temperature dyeing device for Velcro according to claim 5, characterized in that: Multiple through holes are provided on both the outer shell (43) and the carrier plate (45).

7. The high-temperature dyeing device for Velcro according to claim 6, characterized in that: The heating tank (1) is provided with a viewing window (12).

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