An embossing device for a decorative fabric

Abstract

This utility model discloses an embossing device for decorative fabrics, including a support base, an embossing platform fixed to the top of the support base, an unwinding device and a winding device respectively on both sides of the embossing platform, a frame fixed to the rear side of the embossing platform, a first cylinder group fixed to the top of the frame, a mounting plate fixed to the output end of the first cylinder group, an assembly mechanism installed inside the mounting plate, and an embossing block detachably mounted to the output end of the assembly mechanism; a mounting frame fixed to the top surface of the embossing platform near the frame, and a fabric fixing structure mounted on the mounting frame; a tensioning mechanism is also provided between the winding device and the support base. The fabric fixing structure in this device can flexibly adapt to fabrics of different widths and thicknesses, avoiding the deformation of thin fabrics due to absorption and the insecure fixing of thick fabrics, ensuring the fabric is flat during embossing; the embossing block is assembled by an interference fit between a positioning ball and a limiting groove, eliminating the need for bolt disassembly and improving replacement efficiency.

Description

Technical Field

[0001] This utility model relates to the field of decorative fabric processing technology, specifically to an embossing device for decorative fabrics. Background Technology

[0002] As a core material in the home furnishing and soft decoration industry, the beauty of the surface pattern and the shaping effect of decorative fabrics directly affect the product quality. Embossing equipment is a key piece of equipment in the processing of decorative fabrics.

[0003] Existing technology, such as patent publication number CN216237753U, discloses a garment fabric embossing device, including a main body. A control panel is provided on the front outer surface of the main body. A support leg is provided at the lower end of the main body. A lower embossing platform is provided on one side of the main body. An air inlet is provided on one side of the lower embossing platform, and an air duct is provided at the lower end of the air inlet. An air outlet is provided on one side of the main body. A protective net is provided inside the air outlet, and an exhaust fan is provided on one side of the protective net. A hydraulic rod is provided on one side of the main body, and an upper embossing platform is provided at the lower end of the hydraulic rod. A sliding groove is provided on one side of the upper embossing platform, and a slider is provided inside the sliding groove. This garment fabric embossing device facilitates material fixation, prevents material displacement during printing that could affect the printing result, and allows for easy replacement of different sized printing blocks, increasing the versatility of the device.

[0004] However, the above-mentioned technical solutions, which use a fan to directly adsorb and a single air inlet to fix the fabric, cannot adapt to fabrics of different thicknesses and materials. Thin fabrics are easily deformed by suction, while thick fabrics are not firmly adsorbed, which affects the embossing. Furthermore, the embossing blocks are replaced by sliding blocks and fixing them with bolts, which results in low replacement efficiency and poor positioning accuracy. Utility Model Content

[0005] The main objective of this invention is to provide an embossing device for decorative fabrics to solve the aforementioned technical problems.

[0006] To achieve the above objectives, this utility model provides the following technical solution: an embossing device for decorative fabrics, comprising a support base, an embossing platform fixedly mounted on the top of the support base, an unwinding device and a winding device respectively mounted on both sides of the embossing platform, a frame fixedly mounted on the rear side of the embossing platform, a first cylinder assembly fixedly mounted on the top of the frame, a mounting plate fixedly mounted on the output end of the first cylinder assembly, an assembly mechanism mounted inside the mounting plate, and an embossing block detachably mounted on the output end of the assembly mechanism; a mounting frame fixedly mounted on the top surface of the embossing platform near the frame, and a fabric fixing structure mounted on the mounting frame; a tensioning mechanism is also provided between the winding device and the support base.

[0007] Based on the above scheme and as a preferred embodiment of the above scheme: the fabric fixing structure includes a first motor fixed to one side of the mounting frame, a first bidirectional lead screw movably mounted at the output end of the first motor, two sets of first threaded moving blocks movably mounted on the first bidirectional lead screw, a top plate fixed at one end of the first threaded moving block, a miniature top pressure cylinder fixed at the top of the top plate, and a pressure plate fixed at the output end of the miniature top pressure cylinder; the top of the first threaded moving block is slidably connected to the inner top wall of the mounting frame.

[0008] Based on the above scheme and as a preferred embodiment of the above scheme: the assembly mechanism includes a second motor fixed to one side of the mounting plate, a second bidirectional lead screw movably mounted at the output end of the second motor, two sets of second threaded moving blocks movably mounted on the second bidirectional lead screw, a slider fixed at the top of the second threaded moving block, the slider being slidably connected to the inner top wall of the mounting plate; a connecting rod fixed at the bottom of the second threaded moving block, a positioning ball fixed at the side end of the connecting rod, and a rubber layer covering the outer surface of the positioning ball.

[0009] Based on the above scheme and as a preferred embodiment of the above scheme: the embossed block has a groove at the center of the top surface near the mounting plate, and limit grooves are formed on the two inner side walls of the groove, with the positioning ball and the limit grooves being interference fit connected.

[0010] Based on the above scheme and as a preferred embodiment of the above scheme: the tensioning mechanism includes a second cylinder group, the output end of the second cylinder group is fixedly provided with a mounting seat, and a tensioning roller is installed on the mounting seat.

[0011] The beneficial effects of this utility model are as follows: The fabric fixing structure in this device can flexibly adapt to fabrics of different widths and thicknesses, avoid the deformation of thin fabrics due to adsorption and the inability to fix thick fabrics firmly, and ensure that the fabric is flat during embossing; the embossing block is assembled by interference fit between the positioning ball and the limiting groove, eliminating the need for bolt disassembly and improving replacement efficiency. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic diagram of the installation of the mounting plate and embossed block in this utility model. Detailed Implementation

[0013] To make the objectives, technical solutions, and advantages of this application clearer, the technical solutions in the embodiments will be clearly and completely described below with reference to the accompanying drawings. However, the specific implementation methods and embodiments described below are for illustrative purposes only and are not intended to limit the present invention.

[0014] See attached diagram. Figures 1 to 2This embodiment of an embossing device for decorative fabric includes a support base 1, an embossing platform 2 fixedly mounted on the top of the support base 1, an unwinding device 10 and a winding device 11 respectively mounted on both sides of the embossing platform 2, a frame 3 fixedly mounted on the rear side of the embossing platform 2, a first cylinder group 30 fixedly mounted on the top of the frame 3, a mounting plate 4 fixedly mounted on the output end of the first cylinder group 30, an assembly mechanism mounted inside the mounting plate 4, and an embossing block 5 detachably mounted on the output end of the assembly mechanism; a mounting frame 6 fixedly mounted on the top surface of the embossing platform 2 near the frame 3, and a fabric fixing structure mounted on the mounting frame 6; a tensioning mechanism is also provided between the winding device 11 and the support base 1.

[0015] In the above scheme, the fabric fixing structure includes a first motor 60 fixed on one side of the mounting frame 6, a first bidirectional lead screw 61 movably mounted on the output end of the first motor 60, two sets of first threaded moving blocks movably mounted on the first bidirectional lead screw 61, a top plate 7 fixed on one end of the first threaded moving block, a miniature top pressure cylinder 70 fixed on the top of the top plate 7, and a pressure plate 71 fixed on the output end of the miniature top pressure cylinder 70; the top of the first threaded moving block is slidably connected to the inner top wall of the mounting frame 6.

[0016] In the above scheme, the assembly mechanism includes a second motor 40 fixed on one side of the mounting plate 4. A second bidirectional lead screw 41 is movably mounted on the output end of the second motor 40. Two sets of second threaded moving blocks 42 are movably mounted on the second bidirectional lead screw 41. A slider 43 is fixed on the top of the second threaded moving block 42. The slider 43 is slidably connected to the inner top wall of the mounting plate 4. A connecting rod 44 is fixed on the bottom of the second threaded moving block 42. A positioning ball 45 is fixed on the side end of the connecting rod 44. The outer surface of the positioning ball 45 is covered with a rubber layer.

[0017] In the above scheme, the embossed block 5 has a groove 50 at the middle of the top surface near the mounting plate 4, and the two inner side walls of the groove 50 have a limiting groove 51, and the positioning ball 45 is connected to the limiting groove 51 with an interference fit.

[0018] In the above scheme, the tensioning mechanism includes a second cylinder group 8, and a mounting base 80 is fixedly provided at the output end of the second cylinder group 8. A tensioning roller 81 is installed on the mounting base 80.

[0019] The working principle of this embodiment is as follows: The unwinding device 10 on both sides of the embossing table stores the decorative fabric to be processed, and the winding device 11 is used to store the finished fabric. Both the winding device 11 and the unwinding device 10 can be regarded as existing technology. After the equipment is started, the unwinding device 10 releases the fabric to be processed. The fabric first passes through the tensioning mechanism between the winding device 10 and the support seat 1. The second cylinder group 8 can adjust the height of the output end mounting seat 80 according to the fabric material, thereby driving the tensioning roller 81 to move up and down, so that the fabric always maintains appropriate tension, avoiding insufficient tension causing the fabric to sag and wrinkle or excessive tension causing the fabric to stretch and be damaged. When the fabric is on the embossing table 2, the fabric fixing structure on the mounting frame 6 is activated; the first motor 60 drives the first bidirectional lead screw 61 to rotate, and the two sets of first threaded moving blocks will move in opposite directions or in the opposite direction with the rotation of the first bidirectional lead screw 61, adjusting the spacing of the top plate 7 according to the fabric width; after the spacing is determined, the miniature top pressure cylinder 70 pushes the pressure plate 71 down to firmly fix the fabric on the embossing table 2, adapting to fabrics of different widths and thicknesses, avoiding the deformation or instability problems of traditional adsorption fixing; Before embossing, the assembly mechanism completes the installation of the embossing block 5: the second motor 40 drives the second bidirectional lead screw 41 to rotate, which drives the two sets of second threaded moving blocks 42 to move, so that the positioning ball 45 at the side end of the connecting rod 44 is aligned with the limiting groove 51 of the embossing block groove 5. The installation is completed by interference fit, without bolts, which is convenient to disassemble and assemble and the positioning is accurate; then the first cylinder group 30 pushes the mounting plate 4 and the embossing block 5 to descend, and embosses the fixed fabric; after embossing is completed, the first cylinder group 30 resets, and the fabric fixing structure loosens the fabric; The winding device 11 collects the embossed finished fabric, while the unwinding device 10 releases new fabric. The tensioning mechanism continuously maintains tension, and the steps of fabric fixing and embossing are repeated to achieve continuous embossing.

[0020] The above embodiments are merely preferred embodiments of the present utility model and are not intended to limit the scope of protection of the present utility model. Therefore, all equivalent changes made to the structure, shape, and principle of the present utility model should be covered within the scope of protection of the present utility model.

Claims

1. An embossing device for decorative fabrics, comprising a support base (1), an embossing platform (2) fixedly mounted on the top of the support base (1), and an unwinding device (10) and a winding device (11) respectively mounted on both sides of the embossing platform (2), characterized in that: A frame (3) is fixed to the rear side of the embossing table (2), a first cylinder group (30) is fixed to the top of the frame (3), an installation plate (4) is fixed to the output end of the first cylinder group (30), an assembly mechanism is installed in the installation plate (4), and an embossing block (5) is detachably installed at the output end of the assembly mechanism; an installation frame (6) is fixed to the top surface of the embossing table (2) on the side close to the frame (3), and a fabric fixing structure is installed on the installation frame (6); a tensioning mechanism is also provided between the winding device (11) and the support seat (1).

2. The embossing device for decorative fabrics according to claim 1, characterized in that: The fabric fixing structure includes a first motor (60) fixed on one side of the mounting frame (6), a first bidirectional lead screw (61) movably mounted on the output end of the first motor (60), two sets of first threaded moving blocks movably mounted on the first bidirectional lead screw (61), a top plate (7) fixed on one end of the first threaded moving block, a miniature top pressure cylinder (70) fixed on the top of the top plate (7), and a pressure plate (71) fixed on the output end of the miniature top pressure cylinder (70); the top of the first threaded moving block is slidably connected to the inner top wall of the mounting frame (6).

3. The embossing device for decorative fabrics according to claim 1, characterized in that: The assembly mechanism includes a second motor (40) fixed on one side of the mounting plate (4), a second bidirectional lead screw (41) movably mounted on the output end of the second motor (40), two sets of second threaded moving blocks (42) movably mounted on the second bidirectional lead screw (41), a slider (43) fixed on the top of the second threaded moving block (42), the slider (43) being slidably connected to the inner top wall of the mounting plate (4); a connecting rod (44) fixed on the bottom of the second threaded moving block (42), a positioning ball (45) fixed on the side end of the connecting rod (44), and a rubber layer covering the outer surface of the positioning ball (45).

4. The embossing device for decorative fabrics according to claim 3, characterized in that: The embossed block (5) has a slot (50) at the center of the top surface near the mounting plate (4). Limiting grooves (51) are provided on the two inner side walls of the slot (50). The positioning ball (45) is interference-fitted with the limiting groove (51).

5. The embossing device for decorative fabrics according to claim 1, characterized in that: The tensioning mechanism includes a second cylinder group (8), and a mounting base (80) is fixedly provided at the output end of the second cylinder group (8). A tensioning roller (81) is mounted on the mounting base (80).

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