A roller-adjustable embossing device

Abstract

This utility model discloses an adjustable pressure roller embossing device, belonging to the technical field of adjustable pressure roller embossing. The device includes an embossing bracket, which houses one set of fixed pressure rollers and three sets of movable pressure rollers. The three sets of movable pressure rollers are located to the left, right, and top of the fixed pressure roller, respectively, and are equidistant from it. The fixed pressure roller is rotatably connected to the embossing bracket. A guide slide is fixedly installed on the embossing bracket, and a positioning seat is slidably fitted into the guide slide. The movable pressure rollers are rotatably mounted on the positioning seat. The embossing bracket is equipped with an adjustment mechanism that synchronously and equidistantly adjusts the distance between the three sets of movable pressure rollers and the fixed pressure roller. The distance between the three sets of movable pressure rollers and the fixed pressure rollers can be adjusted synchronously and equidistantly according to the material of the fabric being processed, allowing the embossing device to adapt to different fabric materials and improve the quality of the embossing process.

Description

Technical Field

[0001] This utility model relates to the field of pressure roller adjustable embossing technology, specifically a pressure roller adjustable embossing device. Background Technology

[0002] Common fabric embossing equipment typically consists of an embossing roller, a pressing roller, a frame, a motor housing, and a base. The embossing roller has various patterns engraved or inlaid on its surface and is the component that directly embosses the fabric. The pressing roller works in conjunction with the embossing roller to apply pressure to the fabric, allowing the patterns to be clearly imprinted on it.

[0003] For example, patent CN219312262U discloses a multi-layer composite embossing device, including a frame on which an embossing roller, a perforating roller, and a composite roller are rotatably mounted. The perforating roller contacts both the embossing roller and the composite roller. The embossing roller and the perforating roller are used together to generate a single-layer fabric with embossing. The perforating roller and the composite roller are used together to composite a smooth single-layer fabric with the embossed single-layer fabric. During operation, the embossing roller and the perforating roller generate a single-layer fabric with embossing from the single-layer fabric. The generated embossed single-layer fabric and the smooth single-layer fabric enter together between the perforating roller and the composite roller. The composite roller and the perforating roller combine the generated embossed single-layer fabric with the smooth single-layer fabric. The single-layer fabric is laminated; the embossing and lamination processes are carried out on the same equipment, saving time spent in the turnover and conveying process, thereby improving the working efficiency of non-woven fabric embossing and lamination; different types of fabrics, such as chiffon, cotton, denim or plush, have large differences in thickness. If the distance between the multiple pressure rollers in the embossing is not properly distributed, it will affect the embossing process. If the distance is too small, the fabric will be over-compressed when passing through, resulting in deformation, wrinkling or even tearing. If the distance is too large, there will be insufficient embossing pressure and poor three-dimensionality of the pattern. Some existing embossing devices cannot adjust the distance between multiple pressure rollers according to the characteristics of the fabric, making it difficult to finely process fabrics of different materials.

[0004] To address the aforementioned issues, there is an urgent need for innovative design based on the existing roller-adjustable embossing device. Utility Model Content

[0005] The purpose of this invention is to provide a roller-adjustable embossing device to solve the problem mentioned in the background art that some embossing devices cannot adjust the distance between multiple rollers according to the characteristics of the fabric, making it difficult to finely process fabrics of different materials.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a roller-adjustable embossing device, comprising an embossing bracket, wherein the embossing bracket is provided with one set of fixed rollers and three sets of movable rollers, the three sets of movable rollers being located to the left, right and top of the fixed rollers respectively, and the three sets of movable rollers being equidistant from the fixed rollers, the fixed rollers being rotatably connected to the embossing bracket; a guide slide is fixedly installed on the embossing bracket, a positioning seat is slidably fitted in the guide slide, and the movable rollers are rotatably installed on the positioning seat; the embossing bracket is provided with an adjustment mechanism for synchronously and equidistantly adjusting the interval between the three sets of movable rollers and the fixed rollers.

[0007] Preferably, the adjustment mechanism includes a sliding disk fixedly installed on the end face of the positioning seat, the sliding disk being slidably installed in the guide carriage, and a power shaft being rotatably installed through the sliding disk at one end of the movable pressure roller; the power shaft is coaxially and fixedly connected to the movable pressure roller.

[0008] Preferably, the adjustment mechanism further includes a rotating shaft rotatably mounted on the embossing bracket, a drive frame fixedly connected to the outside of the rotating shaft, and a transmission rod rotatably connected to the drive frame; a protruding rod is fixedly connected to the side of the sliding disc, and the protruding rod is rotatably connected to the other end of the transmission rod.

[0009] Preferably, the embossing bracket is also provided with a locking mechanism that limits the rotation position of the rotating shaft.

[0010] Preferably, the locking mechanism includes a threaded rod fixedly connected along the axis of rotation, and an internal threaded block is fitted onto the outer thread of the threaded rod.

[0011] Preferably, a fixing frame is fixedly installed on the embossing bracket, and a cylindrical rod is fixedly connected to the fixing frame, with the internal thread block slidably sleeved on the outside of the cylindrical rod.

[0012] Preferably, a driven turntable is fixedly sleeved on the outside of the fixed pressure roller, a motor is fixedly installed on the embossing bracket, the output end of the motor is connected to a driving turntable, and belts are sleeved and connected on the driving turntable and the driven turntable.

[0013] Compared with the prior art, the beneficial effects of this utility model are: the pressure roller adjustable embossing device can adapt to the embossing needs of different fabric materials by adjusting the distance between the fixed pressure roller and multiple movable pressure rollers, maintaining the clarity of the embossed pattern and improving the embossing quality.

[0014] The rotation of the control shaft drives the drive frame to rotate synchronously. The transmission rod connected between the drive frame and the cam rotates accordingly, pushing the cam and the sliding plate to move directionally along the guide slide. This synchronously controls the directional movement of multiple movable pressure rollers, adjusting the position of the movable pressure rollers next to the fixed pressure rollers so that the distribution distance of the pressure rollers can adapt to different fabric materials, thereby improving the quality of fabric embossing.

[0015] When the rotating shaft rotates, it drives the threaded rod to rotate synchronously. Under the threaded transmission, it can control the internal threaded block to slide in a directional manner outside the cylindrical rod. After the internal threaded block moves, the rotation position of the rotating shaft can be locked through the threaded structure, maintaining the stability of the fixed pressure roller and the movable pressure roller after position adjustment. Attached Figure Description

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

[0017] Figure 2 This is a schematic diagram of the fixed pressure roller and the movable pressure roller of this utility model.

[0018] Figure 3 This is a schematic diagram of the guide carriage structure of this utility model.

[0019] Figure 4 This is a schematic diagram of the sliding disk structure of this utility model.

[0020] Figure 5 This is a schematic diagram of the threaded rod structure of this utility model.

[0021] Figure 6 This is a schematic diagram of the active turntable structure of this utility model.

[0022] In the diagram: 1. Embossing bracket; 2. Fixed pressure roller; 3. Movable pressure roller; 31. Power shaft; 4. Guide slide; 5. Positioning seat; 6. Sliding disc; 7. Rotating shaft; 8. Drive frame; 9. Transmission rod; 10. Protruding rod; 11. Threaded rod; 12. Internal threaded block; 13. Fixed frame; 14. Cylindrical rod; 15. Driven turntable; 16. Motor; 17. Driven turntable; 18. Belt. Detailed Implementation

[0023] 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.

[0024] Example 1: Please refer to Figures 1-3The present invention provides the following technical solution: a roller-adjustable embossing device, comprising an embossing bracket 1, wherein a set of fixed rollers 2 and three sets of movable rollers 3 are arranged in the embossing bracket 1, the three sets of movable rollers 3 are respectively located in the left, right and upper directions of the fixed rollers 2, and the three sets of movable rollers 3 are equidistant from the fixed rollers 2, the fixed rollers 2 are rotatably connected to the embossing bracket 1; a guide slide 4 is fixedly installed on the embossing bracket 1, a positioning seat 5 is slidably fitted in the guide slide 4, and the movable rollers 3 are rotatably installed on the positioning seat 5; an adjustment mechanism is provided on the embossing bracket 1 to synchronously and equidistantly adjust the interval between the three sets of movable rollers 3 and the fixed rollers 2.

[0025] Please see Figures 2-5 The adjustment mechanism includes a sliding disc 6 fixedly mounted on the end face of the positioning seat 5. The sliding disc 6 is slidably mounted in the guide carriage 4. A power shaft 31 is rotatably mounted through the sliding disc 6 at one end of the movable pressure roller 3. The power shaft 31 is coaxially and fixedly connected to the movable pressure roller 3. The adjustment mechanism also includes a rotating shaft 7 rotatably mounted on the embossing bracket 1. A drive frame 8 is fixedly connected to the outside of the rotating shaft 7. A transmission rod 9 is rotatably connected to the drive frame 8. A protruding rod 10 is fixedly connected to the side of the sliding disc 6. The protruding rod 10 is rotatably connected to the other end of the transmission rod 9.

[0026] Please see Figure 6 The external fixed sleeve of the fixed pressure roller 2 is fitted with a driven turntable 15. A motor 16 is fixedly installed on the embossing bracket 1. The output end of the motor 16 is connected to the driving turntable 17. A belt 18 is fitted and connected to the driving turntable 17 and the driven turntable 15.

[0027] The fixed pressure roller 2 and three sets of movable pressure rollers 3 form three interlocking processing areas. When the fabric passes through the three processing areas in sequence, the embossing process can be completed by extrusion. Depending on the material of the fabric being processed, the distance between the movable pressure roller 3 and the fixed pressure roller 2 can be adjusted to control the rotation of the rotating shaft 7. The rotating shaft 7 drives the drive frame 8 to rotate synchronously. At this time, the two ends of the transmission rod 9 connected between the drive frame 8 and the convex rod 10 rotate accordingly. The rotating transmission rod 9 can push the convex rod 10 to move in a direction. The convex rod 10 controls the sliding plate 6 and the positioning seat 5 to move along the direction of the guide slide 4, and synchronously adjusts the distance between the three sets of movable pressure rollers 3 and the fixed pressure roller 2 so that the embossing process of the pressure rollers can adapt to different fabric materials.

[0028] The power shaft 31 at the other end of the movable pressure roller 3 protrudes from the outside of the sliding disc 6. The power shaft 31 is connected to the output end of the driver to control the rotation of the movable pressure roller 3. Together with the fixed pressure roller 2, the embossing process is completed. The running motor 16 can drive the active turntable 17 to rotate. Under the transmission of the active turntable 17, the belt 18 and the driven turntable 15, the driven turntable 15 and the fixed pressure roller 2 can be driven to rotate, so as to achieve the purpose of driving the fixed pressure roller 2 to rotate for embossing.

[0029] Example 2: Please refer to Figures 3-5 Based on Embodiment 1, a locking mechanism is also disclosed, the specific structure of which is as follows: A locking mechanism for limiting the rotation position of the rotating shaft 7 is also provided on the embossing bracket 1. The locking mechanism includes a threaded rod 11 fixedly connected along the axis of the rotating shaft 7, and an internal threaded block 12 is threaded onto the outer thread of the threaded rod 11. A fixing frame 13 is fixedly installed on the embossing bracket 1, and a cylindrical rod 14 is fixedly connected to the fixing frame 13, with the internal threaded block 12 slidably sleeved on the outside of the cylindrical rod 14.

[0030] While controlling the rotation of the rotating shaft 7, the threaded rod 11 coaxially connected to the rotating shaft 7 rotates synchronously. When the threaded rod 11 rotates, the internal threaded block 12 sleeved on its outside moves in a directional manner on the outside of the cylindrical rod 14 through the threaded drive. The threaded connection structure between the internal threaded block 12 and the threaded rod 11 can lock the rotation position of the rotating shaft 7, maintain the state after the position adjustment of the movable pressure roller 3, and maintain the stability of the pressure roller position distribution.

[0031] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "connected" and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; 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. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0032] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A pressure roller adjusted embossing device comprising an embossing support (1), characterized in that: The embossing bracket (1) is provided with a set of fixed pressure rollers (2) and three sets of movable pressure rollers (3). The three sets of movable pressure rollers (3) are located in the left, right and upper directions of the fixed pressure rollers (2) respectively, and the three sets of movable pressure rollers (3) are at the same distance from the fixed pressure rollers (2). The fixed pressure rollers (2) are rotatably connected to the embossing bracket (1). The embossing bracket (1) is fixedly installed with a guide slide (4), and a positioning seat (5) is slidably fitted in the guide slide (4). The movable pressure roller (3) is rotatably installed on the positioning seat (5). The embossing bracket (1) is equipped with an adjustment mechanism that synchronously and equidistantly adjusts the distance between the three sets of movable pressure rollers (3) and the fixed pressure rollers (2).

2. A pressure roller adjustment embossing device according to claim 1, characterized in that: The adjustment mechanism includes a sliding disk (6) fixedly installed on the end face of the positioning seat (5), the sliding disk (6) is slidably installed in the guide slide (4), and a power shaft (31) is rotatably installed through the sliding disk (6) at one end of the movable pressure roller (3); The power shaft (31) is coaxially and fixedly connected to the movable pressure roller (3).

3. A pressure roller adjustment embossing device according to claim 1, characterized in that: The adjustment mechanism also includes a rotating shaft (7) rotatably mounted on the embossing bracket (1), a drive frame (8) is fixedly connected to the outside of the rotating shaft (7), and a transmission rod (9) is rotatably connected to the drive frame (8); A protruding rod (10) is fixedly connected to the side of the sliding disk (6), and the protruding rod (10) is rotatably connected to the other end of the transmission rod (9).

4. A pressure roller adjustment embossing device according to claim 3, characterized in that: The embossing bracket (1) is also provided with a locking mechanism that limits the rotation position of the rotating shaft (7).

5. The pressure roller adjustable embossing device according to claim 4, characterized in that: The locking mechanism includes a threaded rod (11) fixedly connected along the axis of the rotating shaft (7), and an internal threaded block (12) is fitted on the outer thread of the threaded rod (11).

6. The pressure roller adjustable embossing device according to claim 5, characterized in that: A fixing frame (13) is fixedly installed on the embossing bracket (1), and a cylindrical rod (14) is fixedly connected to the fixing frame (13). The inner threaded block (12) is slidably sleeved on the outside of the cylindrical rod (14).

7. The pressure roller adjustable embossing device according to claim 1, characterized in that: The fixed pressure roller (2) is externally fixedly fitted with a driven turntable (15), and a motor (16) is fixedly installed on the embossing bracket (1). The output end of the motor (16) is connected to a driving turntable (17), and belts (18) are fitted and connected to the driving turntable (17) and the driven turntable (15).

Images