Textile fabric printing and flattening mechanism

Abstract

The utility model relates to the technical field of fabric printing, and discloses a textile fabric printing and flattening mechanism which comprises a transmission roller assembly and a printing assembly, the transmission roller assembly is installed on the outer walls of the two sides of the printing assembly, textile fabric is installed on the inner walls of the transmission roller assembly and the printing assembly, and the printing assembly comprises a lower printing box body. Limiting sliding grooves are formed in the inner walls of the two sides of the lower printing box body, a flattening roller shaft is installed on the inner walls of the limiting sliding grooves, a shaft body of the flattening roller shaft is fixedly sleeved with a set of elastic roller sleeves, and a printing roller shaft is arranged over the flattening roller shaft. Through the arrangement of the elastic roller sleeve, the elastic roller sleeve can preliminarily flatten the entering textile fabric, the elastic roller sleeve can be attached to the surface of the textile fabric by means of the elasticity of the elastic roller sleeve, even if the fabric has certain thickness difference or is not flat, the fabric can be well flattened, and a flat surface is provided for subsequent printing; a flat substrate is provided for subsequent printing, and the printing quality is improved.

Description

Technical Field

[0001] This utility model relates to the field of fabric printing technology, specifically a textile fabric printing and pressing mechanism. Background Technology

[0002] As consumers increasingly demand higher quality and appearance from textiles, textile companies face the challenge of improving printing quality, increasing product added value, and meeting personalized needs. However, existing fabric printing methods involve direct printing operations by fabric printing machines. Due to the lack of fabric smoothing devices in these machines, the printed fabric may have uneven surfaces with wrinkles, resulting in unclear patterns and ink buildup after printing, thus affecting the overall effect of the fabric.

[0003] Application number CN202421049922.7 discloses a printing and flattening device for textile fabrics, including a base and a support block. The base is equipped with a support frame and a support column. One side of the base has a first groove, a first sliding groove, and a second groove. A cylinder is installed in the first groove. This invention incorporates a locking mechanism. The combined use of the cylinder, fixed column, second motor, limiting shaft, first limiting groove, and second limiting groove facilitates the removal of the winding roll of textile fabric by the operator, reducing reliance on manual operation and saving costs. The flattening roller and fixed rod flatten the textile fabric, ensuring a smooth surface and further eliminating potential wrinkles or unevenness. This reduces the problem of pigment accumulation during subsequent printing due to wrinkles or unevenness, improving printing quality, increasing production efficiency, and reducing production costs.

[0004] During operation, the rigid pressing rollers cannot adhere to uneven or uneven fabric surfaces due to differences in thickness and texture. Thicker areas cannot be pressed down, while thinner areas have insufficient pressure, resulting in inadequate fabric flattening and affecting printing quality. When the rigid pressing rollers are in direct contact with the fabric, uneven pressure can easily damage the fabric fibers, reducing fabric strength and quality. This is especially true for thin and fragile fabrics, which may experience tearing or pilling. Utility Model Content

[0005] The purpose of this invention is to provide a textile fabric printing and flattening mechanism to solve the problem that rigid flattening rollers may affect the quality of the fabric.

[0006] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:

[0007] This utility model relates to a textile fabric printing and flattening mechanism, comprising a transport roller assembly and a printing assembly. The transport roller assembly is mounted on the outer walls of both sides of the printing assembly. Textile fabric is mounted on the inner walls of both the transport roller assembly and the printing assembly. The printing assembly includes a lower printing box, with limiting grooves formed on the inner walls of both sides. A flattening roller shaft is mounted on the inner wall of the limiting grooves. A set of elastic roller sleeves is fixedly fitted onto the shaft of the flattening roller shaft. A printing roller shaft is positioned directly above the flattening roller shaft. This arrangement ensures that the textile fabric is placed on the transport roller assembly during the operation of the mechanism. The support base of the transfer roller assembly supports the roller mounting seat via short and long support side rods. The transfer rollers, rotatably connected within the roller mounting seat, are located on the upper and lower outer walls of the textile fabric. The transfer rollers begin to rotate, driven by a motor or other power device, smoothly conveying the textile fabric towards the printing assembly. The textile fabric enters the printing assembly, which consists of a lower printing box and an upper printing box directly above it. Flattening rollers are installed in the limiting grooves on the inner walls of both sides of the lower printing box. A set of elastic roller sleeves fitted onto the flattening roller shafts can initially flatten the incoming textile fabric. The elastic roller sleeves, relying on their own elasticity, can conform to the surface of the textile fabric, even if the fabric has certain thickness differences or unevenness. It can effectively flatten the fabric, providing a smooth surface for subsequent printing. The printing roller has a specific printing pattern on its surface, and is coated with printing ink or pigment. As the printing roller shaft rotates, the printing roller comes into contact with the textile fabric supported and flattened by the elastic roller sleeve. The pattern on the printing roller is squeezed to transfer the ink or pigment onto the textile fabric, completing the printing process. After printing, the textile fabric continues to be driven by the transfer roller of the transfer roller assembly and sent out from the printing assembly to the subsequent processing stage. The flattening roller shaft is equipped with an elastic roller sleeve, which can better fit the surface of the textile fabric by utilizing elasticity, adapting to different fabric thicknesses and unevenness, effectively flattening the fabric, providing a smooth base for subsequent printing, and improving printing quality.

[0008] Furthermore, the top two outer walls of the lower printing box are provided with inclined angles, and an upper printing box is installed directly above the lower printing box. The printing roller shaft is rotatably connected to the inner walls of the upper printing box on both sides. The purpose of this arrangement is that, during the operation of the mechanism, the inclined angles at the top of the lower printing box facilitate the entry of textile fabric, the upper printing box is fixed directly above the lower printing box, and the printing roller shaft rotatably connected inside cooperates with the internal structure of the lower printing box to achieve the printing function.

[0009] Furthermore, a printing quilling roller is fitted over the outside of the printing roller shaft, and the textile fabric is fixed between the printing quilling roller and the elastic roller sleeve. The purpose of this arrangement is that, during the operation of the mechanism, the printing quilling roller is fitted over the printing roller shaft, and the textile fabric is positioned between the printing quilling roller and the elastic roller sleeve. When the printing quilling roller rotates, it prints the pattern onto the textile fabric, and the elastic roller sleeve provides support and assists in flattening the fabric.

[0010] Furthermore, support bases are connected to the outer walls of both sides of the printing lower box. A set of short support side rods is connected to the outer wall of the front end of the support base, and a set of long support side rods is connected to the outer wall of the rear end of the support base. The purpose of this arrangement is that, during the operation of the mechanism, the printing lower box is supported by the support bases, and the short and long support side rods provide a mounting base for the transfer roller assembly.

[0011] Furthermore, the two sets of support side rods stand vertically above the support base, and roller mounting seats are installed on the outer sides of the two sets of support side rods. The purpose of this arrangement is that, during the operation of the mechanism, the support side rods are perpendicular to the support base, and the roller mounting seats installed on the outer sides are used to fix the transmission rollers.

[0012] Furthermore, transfer rollers are rotatably connected to the inner wall of the roller mounting base at the side rod of the support, with the two transfer rollers positioned on the upper and lower outer walls of the textile fabric, respectively. The purpose of this arrangement is that, during the operation of the mechanism, the transfer rollers rotate within the roller mounting base, and the two transfer rollers work together to smoothly transport the textile fabric into and out of the printing assembly.

[0013] This utility model has the following beneficial effects:

[0014] (1) By setting up the elastic roller sleeve, the elastic roller sleeve can initially flatten the incoming textile fabric. The elastic roller sleeve can adhere to the surface of the textile fabric by relying on its own elasticity. Even if the fabric has a certain thickness difference or unevenness, it can flatten it well, providing a flat surface for subsequent printing and a flat base for subsequent printing, thus improving the printing quality.

[0015] (2) By setting up the printing roller shaft and the printing puncture roller, the printing puncture roller has a specific printing pattern on its surface and is coated with printing ink or pigment. As the printing roller shaft rotates, the printing puncture roller comes into contact with the textile fabric supported and flattened by the elastic roller sleeve. The pattern on the printing puncture roller is squeezed to transfer the ink or pigment onto the textile fabric, thus completing the printing process.

[0016] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description

[0017] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0018] Figure 1 This is a schematic diagram of the main structure of the present utility model;

[0019] Figure 2 This is a schematic diagram of the internal structure of the bottom of the printing component of this utility model;

[0020] Figure 3 This is a schematic diagram of the main body disassembled structure of this utility model;

[0021] Figure 4 This is a cross-sectional internal structure diagram of the present invention;

[0022] The attached diagram lists the components represented by each number as follows:

[0023] In the diagram: 1. Transfer roller assembly; 101. Support base; 102. Support side rod; 103. Roller mounting seat; 104. Transfer roller; 2. Printing assembly; 201. Lower printing box; 202. Upper printing box; 203. Limiting groove; 204. Flattening roller shaft; 205. Elastic roller sleeve; 206. Inclined angle; 207. Printing roller shaft; 208. Printing piercing roller; 3. Textile fabric. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. 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.

[0025] Please see Figures 1-4As shown, this utility model is a textile fabric printing and flattening mechanism, including a transfer roller assembly 1 and a printing assembly 2. The transfer roller assembly 1 is installed on the outer walls of both sides of the printing assembly 2. The textile fabric 3 is installed on the inner walls of the transfer roller assembly 1 and the printing assembly 2. The printing assembly 2 includes a printing lower box 201. Limiting grooves 203 are formed on the inner walls of both sides of the printing lower box 201. A flattening roller shaft 204 is installed on the inner wall of the limiting groove 203. A set of elastic roller sleeves 205 are fixedly sleeved on the shaft of the flattening roller shaft 204. A printing roller shaft 207 is located directly above the flattening roller shaft 204. The purpose of this arrangement is that, during the operation of this mechanism, the textile fabric 3 is placed on the transfer roller assembly 1. The support base 101 of the transfer roller assembly 1 supports the roller mounting seat 103 via short support side rods 102 and long support side rods 102. The transfer rollers 104, rotatably connected within the roller mounting seat 103, are located on the upper and lower outer walls of the textile fabric 3. The transfer rollers 104 begin to rotate, driven by a motor or other power device, smoothly conveying the textile fabric 3 towards the printing assembly 2. The textile fabric 3 enters the printing assembly 2, which consists of a lower printing box 201 and an upper printing box 202 directly above it. Flattening rollers 204 are installed within the limiting grooves 203 on both inner walls of the lower printing box 201. A set of elastic roller sleeves 205 fitted on the shaft of the flattening roller 204 can initially flatten the incoming textile fabric 3. The elastic roller sleeves 205, relying on their own elasticity, can conform to the surface of the textile fabric 3, and even if the fabric has certain thickness differences or unevenness, they can flatten it well, providing a smooth surface for subsequent printing. The printing roller 208 has a specific printing pattern on its surface and is coated with printing ink or pigments. As the printing roller 207 rotates, the printing roller 208 is supported and flattened by the elastic roller sleeves 205. The pattern on the printing roller 208 is transferred to the textile fabric 3 by the extrusion of ink or pigment through the contact of the printing roller 208, thus completing the printing process. After printing, the textile fabric 3 is driven by the transfer roller 104 of the transfer roller assembly 1 and sent out from the printing assembly 2 to the subsequent processing stage. The flattening roller 204 is equipped with an elastic roller sleeve 205, which can better fit the surface of the textile fabric 3 by utilizing its elasticity, adapting to different fabric thicknesses and unevenness, effectively flattening the fabric, providing a flat base for subsequent printing, and improving the printing quality.

[0026] The top two outer walls of the lower printing box 201 are provided with inclined angles 206. The upper printing box 202 is installed directly above the lower printing box 201. The printing roller shaft 207 is rotatably connected to the inner walls on both sides of the upper printing box 202. The purpose of this arrangement is that, during the operation of this mechanism, the inclined angles 206 at the top of the lower printing box 201 facilitate the entry of the textile fabric 3. The upper printing box 202 is fixed directly above the lower printing box 201, and the printing roller shaft 207, which is rotatably connected inside, cooperates with the internal structure of the lower printing box 201 to realize the printing function.

[0027] A printing roller 208 is sleeved on the outside of the printing roller shaft 207, and the textile fabric 3 is fixed between the printing roller 208 and the elastic roller sleeve 205. The purpose of this arrangement is that, during the operation of the mechanism, the printing roller 208 is sleeved on the printing roller shaft 207, and the textile fabric 3 is between the printing roller 208 and the elastic roller sleeve 205. When the printing roller 208 rotates, it prints the pattern onto the textile fabric 3, and the elastic roller sleeve 205 provides support and helps to flatten the fabric.

[0028] The printing lower box 201 has support bases 101 connected to both outer walls. A set of short support side rods 102 is connected to the front outer wall of the support base 101, and a set of long support side rods 102 is connected to the rear outer wall of the support base 101. The purpose of this arrangement is that during the operation of the mechanism, the printing lower box 201 is supported by the support bases 101, and the short and long support side rods 102 provide a mounting base for the transfer roller assembly 1.

[0029] Two sets of support side rods 102 stand vertically above the support base 101, and roller mounting seats 103 are installed on the outer sides of the two sets of support side rods 102. The purpose of this arrangement is that during the operation of the mechanism, the support side rods 102 are perpendicular to the support base 101, and the roller mounting seats 103 are installed on the outer sides to fix the transmission rollers 104.

[0030] A transmission roller 104 is rotatably connected to the inner wall of the roller mounting base 103 at the side rod 102 of the support. The two transmission rollers 104 are respectively located on the upper and lower outer walls of the textile fabric 3. The purpose of this arrangement is that during the operation of the mechanism, the transmission rollers 104 rotate within the roller mounting base 103, and the upper and lower transmission rollers 104 cooperate to smoothly transport the textile fabric 3 into and out of the printing assembly 2.

[0031] In use, during the operation of this mechanism, the textile fabric 3 is placed on the transfer roller assembly 1. The support base 101 of the transfer roller assembly 1 supports the roller mounting seat 103 via short support side rods 102 and long support side rods 102. The transfer rollers 104, rotatably connected inside the roller mounting seat 103, are located on the upper and lower outer walls of the textile fabric 3, respectively. The transfer rollers 104 start to rotate, driven by a motor or other power device, and smoothly transport the textile fabric 3 towards the printing assembly 2. The textile fabric 3 enters the printing assembly 2, which consists of a lower printing box 201 and an upper printing box 202 directly above it. The flattening roller shafts 204 are installed in the limiting grooves 203 on both sides of the inner wall of the lower printing box 201. A set of elastic roller sleeves 205 fitted on the shaft of the flattening roller 204 can initially flatten the incoming textile fabric 3. The elastic roller sleeves 205, relying on their own elasticity, can conform to the surface of the textile fabric 3, and even if the fabric has certain thickness differences or unevenness, they can flatten it well, providing a smooth surface for subsequent printing. The printing roller 208 has a specific printing pattern on its surface and is coated with printing ink or pigments. As the printing roller 207 rotates, the printing roller 208 is supported and flattened by the elastic roller sleeves 205. The pattern on the printing roller 208 is transferred to the textile fabric 3 by the extrusion of ink or pigment through the contact of the printing roller 208, thus completing the printing process. After printing, the textile fabric 3 is driven by the transfer roller 104 of the transfer roller assembly 1 and sent out from the printing assembly 2 to the subsequent processing stage. The flattening roller 204 is equipped with an elastic roller sleeve 205, which can better fit the surface of the textile fabric 3 by utilizing its elasticity, adapting to different fabric thicknesses and unevenness, effectively flattening the fabric, providing a flat base for subsequent printing, and improving the printing quality.

[0032] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A textile fabric printing and pressing mechanism, comprising a transfer roller assembly (1) and a printing assembly (2), characterized in that: The transfer roller assembly (1) is installed on the outer walls of both sides of the printing assembly (2). Textile fabric (3) is installed on the inner walls of the transfer roller assembly (1) and the printing assembly (2). The printing assembly (2) includes a printing lower box (201). Limiting grooves (203) are opened on the inner walls of both sides of the printing lower box (201). A flattening roller shaft (204) is installed on the inner wall of the limiting groove (203). A set of elastic roller sleeves (205) is fixedly sleeved on the shaft of the flattening roller shaft (204). A printing roller shaft (207) is provided directly above the flattening roller shaft (204).

2. The textile fabric printing and pressing mechanism according to claim 1, characterized in that: The top two outer walls of the printing lower box (201) are provided with inclined angles (206), and the printing upper box (202) is installed directly above the printing lower box (201). The printing roller (207) is rotatably connected to the inner walls of the two sides of the printing upper box (202).

3. The textile fabric printing and pressing mechanism according to claim 2, characterized in that: The printing roller shaft (207) is fitted with a printing burr roller (208), and the textile fabric (3) is fixed between the printing burr roller (208) and the elastic roller sleeve (205).

4. The textile fabric printing and pressing mechanism according to claim 3, characterized in that: The printing lower box (201) has a support base (101) connected to the outer walls on both sides. A set of short support side rods (102) is connected to the outer wall on the front side of the support base (101), and a set of long support side rods (102) is connected to the outer wall on the rear side of the support base (101).

5. The textile fabric printing and pressing mechanism according to claim 4, characterized in that: The two sets of support side rods (102) stand vertically above the support base (101), and roller mounting seats (103) are installed on the outer side of the two sets of support side rods (102).

6. The textile fabric printing and pressing mechanism according to claim 5, characterized in that: Two sets of support side rods (102) have rollers (104) rotatably connected to the inner walls of roller mounting seats (103), and the two rollers (104) are respectively located on the upper and lower outer walls of the textile fabric (3).

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