Printing and dyeing fabric leveling device

Abstract

The utility model discloses a printing and dyeing fabric leveling device, which relates to the field of printing and dyeing devices, and adopts the technical scheme that the printing and dyeing fabric leveling device comprises a mounting frame, the inner side wall of the mounting frame is rotatably connected with a feeding roller, the inner side wall of the mounting frame is fixedly connected with a heating pipe, and the heating pipe is rotatably connected with a heat transfer sleeve which is coaxially arranged with the heating pipe; containing grooves are formed in the two side walls, away from the feeding roller, of the mounting frame, and lifting blocks are slidably connected into the containing grooves through height adjusting assemblies. Fabric is sequentially conveyed to the outer side of the feeding roller, the outer side of the heat transfer sleeve and the outer side of the adjusting roller, when the height adjusting assembly drives the lifting block and the adjusting roller to move upwards, the contact area of the fabric and the heat transfer sleeve is increased, the heating time of the fabric can be prolonged, and when the height adjusting assembly drives the lifting block and the adjusting roller to move downwards, the fabric is heated. The contact area of the fabric and the heat transfer sleeve is reduced, so that the heating time of the fabric can be shortened, and the heating time can be adjusted according to the material of the fabric to remove wrinkles.

Description

Technical Field

[0001] This utility model relates to the field of printing and dyeing equipment, and more specifically, it relates to a printing and dyeing fabric leveling device. Background Technology

[0002] Printing and dyeing is a processing method, and it is also a general term for pretreatment, dyeing, printing, finishing, washing, etc. During the fabric printing and dyeing process, wrinkles and unevenness may occur on the fabric due to storage or other reasons. Therefore, it is usually necessary to use a leveling device to level the fabric.

[0003] Because there are many types of fabrics, the amount of wrinkles varies from material to material, so the heating time required to flatten the fabric will also vary. However, the heating time of existing flattening devices is fixed and cannot be adjusted according to the material of the fabric. This makes it easy for the heating time to be too long or too short, resulting in wrinkles that are difficult to remove.

[0004] Therefore, a new solution is needed to address this problem. Utility Model Content

[0005] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a flattening device for printed and dyed fabrics.

[0006] The above-mentioned technical objective of this utility model is achieved through the following technical solution: a printing and dyeing fabric leveling device, comprising a mounting frame, a feeding roller rotatably connected to the inner side wall of the mounting frame, and a heating tube fixedly connected to the inner side wall of the mounting frame, a heat transfer sleeve rotatably mounted on the heating tube and arranged coaxially therewith, receiving grooves being provided on both side walls of the mounting frame away from the feeding roller, lifting blocks being slidably connected inside the receiving grooves through a height adjustment component, an adjusting roller being rotatably connected between the two lifting blocks, a leveling component being slidably connected to the inner side wall of the mounting frame near the adjusting roller in the vertical direction, and the adjusting roller being located between the heating tube and the leveling component.

[0007] Preferably, the height adjustment assembly includes a motor and a vertically arranged lead screw. The output end of the motor is fixedly connected to the top end of the lead screw, and the motor is fixedly connected to the top of the mounting frame. The bottom end of the lead screw is rotatably connected to the inner bottom wall of the receiving groove. The lead screw passes through a lifting block, and the lifting block is threadedly connected to the outer peripheral wall of the lead screw.

[0008] Preferably, the leveling assembly includes an upper pressure plate and a lower pressure plate arranged in an overlapping manner. A second lead screw is rotatably connected to the inner wall of the receiving groove. The axial direction of the second lead screw is relatively parallel to the axial direction of the first lead screw. An upper threaded block and a lower threaded block are threadedly connected to the outer peripheral wall of the second lead screw. The upper pressure plate is disposed between two upper threaded blocks, and the lower pressure plate is disposed between two lower threaded blocks. Gears are fixedly connected to the top ends of both the first lead screw and the second lead screw. The gears on the first lead screw and the gears on the second lead screw mesh with each other.

[0009] Preferably, the upper pressure plate is slidably connected to the upper threaded block along the axial direction of the second lead screw, and the lower pressure plate is slidably connected to the lower threaded block along the axial direction of the second lead screw. The upper pressure plate and the lower pressure plate can slide closer to or further away from each other.

[0010] Preferably, the side wall of the upper threaded block is provided with a vertically arranged hydraulic rod one, the bottom end of the hydraulic rod one is a telescopic end, the bottom end of the hydraulic rod one is fixedly connected to the top surface of the upper pressure plate, and the top end of the hydraulic rod one is fixedly connected to one side of the upper threaded block. The side wall of the lower threaded block is provided with a vertically arranged hydraulic rod two, the top end of the hydraulic rod two is a telescopic end, the top end of the hydraulic rod two is fixedly connected to the bottom surface of the lower pressure plate, and the bottom end of the hydraulic rod two is fixedly connected to one side of the lower threaded block.

[0011] Preferably, the top surface of the upper pressure plate and the bottom surface of the lower pressure plate are both fixedly installed with de-hair brushes by bolts, and bristles are fixedly connected to the end faces of the two de-hair brushes that are close to each other.

[0012] In summary, this utility model has the following beneficial effects: This solution uses a height adjustment component and a lifting block on the mounting frame. The height adjustment component moves the lifting block up and down to adjust its height. An adjusting roller is positioned between the two lifting blocks, and a flattening component is installed on the mounting frame. This allows the fabric to be sequentially fed to the top outer side of the feeding roller, the bottom outer side of the heat transfer sleeve, and the top outer side of the adjusting roller. The heating tube generates heat, which is then transferred to the fabric through the heat transfer sleeve. When the height adjustment component moves the lifting block and adjusting roller upwards, the contact area between the fabric and the heat transfer sleeve increases, thus extending the heating time. Conversely, when the height adjustment component moves the lifting block and adjusting roller downwards, the contact area decreases, reducing the heating time. This allows for adjustment of the heating time according to the fabric material to remove wrinkles. Furthermore, the flattening component compacts the fabric surface, further smoothing the fabric. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the structure of this utility model;

[0014] Figure 2This is a cross-sectional view of the present invention;

[0015] Figure 3 for Figure 2 Enlarged schematic diagram of part A.

[0016] In the diagram: 1. Mounting frame; 2. Feed roller; 3. Heating tube; 4. Heat transfer sleeve; 5. Receiving groove; 6. Height adjustment assembly; 601. Motor; 602. Lead screw one; 7. Lifting block; 8. Adjusting roller; 9. Leveling assembly; 901. Upper pressure plate; 902. Lower pressure plate; 10. Lead screw two; 11. Upper threaded block; 12. Lower threaded block; 13. Gear; 14. Hydraulic rod one; 15. Hydraulic rod two; 16. Depilatory brush. Detailed Implementation

[0017] The present invention will now be described in detail with reference to the accompanying drawings and embodiments.

[0018] Example:

[0019] A fabric leveling device, such as Figures 1 to 3 As shown, the mounting frame 1 has a U-shaped cross-section. A feed roller 2 is rotatably connected to the inner wall of the mounting frame 1 via a rotating shaft. A heating tube 3 is mounted on the inner wall of the mounting frame 1 via fastening bolts. The heating tube 3 is existing technology. A heat transfer sleeve 4, coaxially arranged with the heating tube 3, is rotatably mounted on the heating tube 3. The inner circumferential wall of the heat transfer sleeve 4 is in contact with the outer circumferential wall of the heating tube 3. The heat transfer sleeve 4 is made of copper and can conduct the heat generated by the heating tube 3. Receiving grooves 5 are provided on both sides of the mounting frame 1 away from the feed roller 2. Lifting blocks 7 are slidably connected inside the receiving grooves 5 via a height adjustment component 6. An adjusting roller 8 is rotatably connected between the two lifting blocks 7 via a rotating shaft. The inner wall of the mounting frame 1 near the adjusting roller 8... A leveling component 9 is slidably connected in the vertical direction. An adjusting roller 8 is located between the heating tube 3 and the leveling component 9. The height adjusting component 6 includes a motor 601 and a vertically arranged lead screw 602. The motor 601 is a servo motor 601. The output end of the motor 601 passes through the top of the mounting frame 1, and the output end of the motor 601 is welded to the top of the lead screw 602. The motor 601 is mounted on the top of the mounting frame 1 by connecting bolts. The bottom end of the lead screw 602 is rotatably mounted on the inner bottom wall of the receiving groove 5. The lead screw 602 passes through the lifting block 7, and the lifting block 7 is threadedly connected to the outer peripheral wall of the lead screw 602. The outer peripheral wall of the lead screw 602 has an external thread, and the interior of the lifting block 7 is machined to have an internal thread that matches the outer peripheral wall of the lead screw 602.

[0020] The leveling assembly 9 includes an upper pressure plate 901 and a lower pressure plate 902 arranged in an overlapping manner. The upper pressure plate 901 is located directly above the lower pressure plate 902. A second lead screw 10 is rotatably connected to the inner wall of the receiving groove 5. The axial direction of the second lead screw 10 is relatively parallel to the axial direction of the first lead screw 602. An upper threaded block 11 and a lower threaded block 12 are threadedly connected to the outer peripheral wall of the second lead screw 10, respectively. The outer peripheral wall of the second lead screw 10 is machined with external threads. The interiors of the upper threaded block 11 and the lower threaded block 12 are both machined to be aligned with the outer peripheral wall of the second lead screw 10. The internal threads are fitted together. An upper pressure plate 901 is positioned between two upper threaded blocks 11, and a lower pressure plate 902 is positioned between two lower threaded blocks 12. Gears 13 are welded to the tops of both lead screw 1 602 and lead screw 2 10. The gears 13 on lead screw 1 602 mesh with each other, and the gears 13 are located within the receiving groove 5. The upper pressure plate 901 is slidably connected to the upper threaded blocks 11 along the axial direction of lead screw 2 10, and the lower pressure plate 902 is slidably connected to the upper threaded blocks 11 along the axial direction of lead screw 2 10. Connected to the lower threaded block 12, the upper pressure plate 901 and the lower pressure plate 902 can slide closer or further apart. A vertically arranged hydraulic rod 14 is installed on the side wall of the upper threaded block 11. The bottom end of the hydraulic rod 14 is a telescopic end, welded to the top surface of the upper pressure plate 901, and the top end of the hydraulic rod 14 is welded to one side of the upper threaded block 11. A vertically arranged hydraulic rod 25 is provided on the side wall of the lower threaded block 12. The top end of the hydraulic rod 215 is a telescopic end. The top of the second rod 15 is welded to the bottom surface of the lower pressure plate 902, and the bottom end of the hydraulic rod 15 is welded to one side of the lower threaded block 12. The top surface of the upper pressure plate 901 and the bottom surface of the lower pressure plate 902 are both fixedly installed with depilatory brushes 16 by bolts. The upper pressure plate 901 and the depilatory brushes 16 located on the upper pressure plate 901, as well as the lower pressure plate 902 and the depilatory brushes 16 located on the lower pressure plate 902, are all provided with threaded holes for bolt connection. The bristles are sewn on the end faces of the two depilatory brushes 16 that are close to each other.

[0021] The operator feeds the fabric to be leveled sequentially through the top outer side of the feed roller 2, the bottom outer side of the heat transfer sleeve 4, and the top outer side of the adjusting roller 8 to remove the fabric tension. Then, the heating tube 3 is activated to generate heat, which in turn heats the heat transfer sleeve 4 to level the fabric. Because copper has good thermal conductivity, the heat generated by the heating tube 3 is transferred to the fabric through the heat transfer sleeve 4. Next, the motor 601 is activated, causing the lead screw 602 to rotate clockwise within the receiving groove 5. As the lead screw 602 rotates clockwise, it drives the lifting block 7 and the adjusting roller 8 to move vertically upwards. The rising of the adjusting roller 8 moves the fabric upwards, allowing it to... The increased contact area between the fabric and the heat transfer sleeve 4 improves the fabric heating time. Because gear 13 on lead screw 1 602 meshes with gear 13 on lead screw 2 10, clockwise rotation of lead screw 1 602, through the meshing of the two gears 13, drives lead screw 2 10 to rotate clockwise. When lead screw 2 10 rotates clockwise, it simultaneously moves the upper threaded block 11 and the lower threaded block 12 upwards. The upward movement of the upper threaded block 11 moves the upper pressure plate 901 and hydraulic rod 14, while the upward movement of the lower threaded block 12 moves the lower pressure plate 902 and hydraulic rod 15. This allows the adjusting roller 8 to move synchronously with the leveling assembly 9, facilitating the leveling process. Component 9 flattens the fabric, then conveys it between the upper pressure plate 901 and the lower pressure plate 902 via the adjusting roller 8. The upper and lower pressure plates 901 and 902 respectively press and flatten the top and bottom surfaces of the fabric. During the fabric conveying process between the upper and lower pressure plates 901 and 902, the bristles on the de-pilling brushes 16 of both plates remove any lint adhering to the fabric. The adjusting motor 601 drives the lead screw 602 to rotate counterclockwise. When the lead screw 602 rotates counterclockwise, it drives the lifting block 7 and the adjusting roller 8 to move vertically downward. When the adjusting roller 8 descends, it moves the fabric downward, reducing the contact area between the fabric and the heat transfer sleeve 4. The heating time of the fabric can be reduced. When the first lead screw 602 rotates counterclockwise, it can drive the second lead screw 10 to rotate counterclockwise through the meshing of two gears 13. When the second lead screw 10 rotates counterclockwise, it simultaneously drives the upper threaded block 11 and the lower threaded block 12 to move downward. When the upper threaded block 11 moves downward, it drives the upper pressure plate 901 to move downward. When the lower threaded block 12 moves downward, it drives the lower pressure plate 902 to move downward. This allows the adjusting roller 8 to move synchronously with the flattening component 9. Thus, the heating time can be adjusted by moving the adjusting roller 8 up and down according to the material of the fabric to remove wrinkles. Furthermore, the flattening component 9 can further flatten the fabric by compacting the surface of the fabric.

[0022] When the upper pressure plate 901 is moved downward by the telescopic end of the driving hydraulic rod 14, and the lower pressure plate 902 is moved upward by the telescopic end of the driving hydraulic rod 15, the distance between the upper pressure plate 901 and the lower pressure plate 902 gradually decreases, which can be used to squeeze and flatten thinner fabrics. When the upper pressure plate 901 is moved upward by the telescopic end of the driving hydraulic rod 14, and the lower pressure plate 902 is moved downward by the telescopic end of the driving hydraulic rod 15, the distance between the upper pressure plate 901 and the lower pressure plate 902 gradually increases, which can be used to squeeze and flatten thicker fabrics, so that the distance between the upper pressure plate 901 and the lower pressure plate 902 can be adjusted according to the thickness of the fabric.

[0023] When the bristles on the brush 16 on the upper pressure plate 901 and the brush 16 on the lower pressure plate 902 are covered with impurities and need to be cleaned, the bolts near the upper pressure plate 901 are removed, causing the bolts near the upper pressure plate 901 to disengage from the threaded holes on the upper pressure plate 901 and the brush 16 on the upper pressure plate 901. Then, the brush 16 on the upper pressure plate 901 is removed from the top surface of the upper pressure plate 901 for cleaning. Similarly, the bolts near the lower pressure plate 902 are removed, causing the bolts near the lower pressure plate 902 to disengage from the threaded holes on the lower pressure plate 902 and the brush 16 on the lower pressure plate 902. Then, the brush 16 on the lower pressure plate 902 is removed from the top surface of the lower pressure plate 902 for cleaning.

[0024] The above description is merely a preferred embodiment of this utility model. The protection scope of this utility model is not limited to the above embodiments. All technical solutions falling within the scope of this utility model's concept are protected. It should be noted that for those skilled in the art, any improvements and modifications made without departing from the principle of this utility model should also be considered within the protection scope of this utility model.

Claims

1. A fabric leveling device for printed and dyed fabrics, comprising a mounting frame (1), characterized in that: The inner wall of the mounting frame (1) is rotatably connected to a feeding roller (2), and the inner wall of the mounting frame (1) is fixedly connected to a heating tube (3). A heat transfer sleeve (4) is rotatably mounted on the heating tube (3) and is coaxially arranged with it. The two side walls of the mounting frame (1) away from the feeding roller (2) are provided with receiving grooves (5). The receiving groove (5) is slidably connected to a lifting block (7) through a height adjustment component (6). An adjustment roller (8) is rotatably connected between the two lifting blocks (7). A leveling component (9) is slidably connected to the inner wall of the mounting frame (1) near the adjustment roller (8) in the vertical direction. The adjustment roller (8) is located between the heating tube (3) and the leveling component (9).

2. The printing and dyeing fabric leveling device according to claim 1, characterized in that: The height adjustment component (6) includes a motor (601) and a vertically arranged lead screw (602). The output end of the motor (601) is fixedly connected to the top end of the lead screw (602), and the motor (601) is fixedly connected to the top of the mounting frame (1). The bottom end of the lead screw (602) is rotatably connected to the inner bottom wall of the receiving groove (5). The lead screw (602) passes through the lifting block (7), and the lifting block (7) is threadedly connected to the outer peripheral wall of the lead screw (602).

3. The printing and dyeing fabric leveling device according to claim 2, characterized in that: The leveling assembly (9) includes an upper pressure plate (901) and a lower pressure plate (902) arranged in an overlapping manner. The inner wall of the receiving groove (5) is rotatably connected to a second lead screw (10). The axial direction of the second lead screw (10) is relatively parallel to the axial direction of the first lead screw (602). The outer peripheral wall of the second lead screw (10) is threaded with an upper threaded block (11) and a lower threaded block (12). The upper pressure plate (901) is disposed between two upper threaded blocks (11), and the lower pressure plate (902) is disposed between two lower threaded blocks (12). The top ends of the first lead screw (602) and the second lead screw (10) are fixedly connected to gears (13). The gears (13) on the first lead screw (602) and the gears (13) on the second lead screw (10) mesh with each other.

4. The printing and dyeing fabric leveling device according to claim 3, characterized in that: The upper pressure plate (901) is slidably connected to the upper threaded block (11) along the axial direction of the second lead screw (10), and the lower pressure plate (902) is slidably connected to the lower threaded block (12) along the axial direction of the second lead screw (10). The upper pressure plate (901) and the lower pressure plate (902) can slide closer to or further away from each other.

5. The printing and dyeing fabric leveling device according to claim 4, characterized in that: The upper threaded block (11) has a vertically arranged hydraulic rod 1 (14) on its side wall. The bottom end of the hydraulic rod 1 (14) is a telescopic end. The bottom end of the hydraulic rod 1 (14) is fixedly connected to the top surface of the upper pressure plate (901), and the top end of the hydraulic rod 1 (14) is fixedly connected to one side of the upper threaded block (11). The lower threaded block (12) has a vertically arranged hydraulic rod 2 (15) on its side wall. The top end of the hydraulic rod 2 (15) is a telescopic end. The top end of the hydraulic rod 2 (15) is fixedly connected to the bottom surface of the lower pressure plate (902), and the bottom end of the hydraulic rod 2 (15) is fixedly connected to one side of the lower threaded block (12).

6. The printing and dyeing fabric leveling device according to claim 3, characterized in that: The top surface of the upper pressure plate (901) and the bottom surface of the lower pressure plate (902) are both fixedly installed with lint removers (16) by bolts, and the two lint removers (16) are fixedly connected with bristles on their close-to-each end faces.

Images