Rolling type side edge pressing mechanism for multi-specification polyester grey cloth

Abstract

The utility model discloses a rolling type side edge pressing mechanism of multi-specification terylene grey cloth, which comprises a bottom plate, an edge pressing mechanism is arranged on the bottom plate and is used for carrying out edge pressing and fastening on the conveyed grey cloth, the edge pressing and fastening mechanism comprises an edge pressing assembly, the edge pressing assembly is arranged at the top of the bottom plate and is used for carrying out edge pressing on the grey cloth, and the edge pressing assembly comprises a supporting plate. The bottom of the supporting plate is fixedly connected with a pair of elastic telescopic rods, the bottoms of the pair of elastic telescopic rods are rotationally connected with first concave blocks, and edge pressing wheels are rotationally connected between the opposite side walls of the first concave blocks through first rotating shafts. According to the pressing device, the problems that in the prior art, the height of the roller is adjusted in an adjusting mode for fastening, the height of the roller is difficult to position accurately, and therefore the pressure of the roller on the gray fabric is too high, the gray fabric is difficult to move, and the pressure of the roller on the gray fabric is too small, and the gray fabric cannot be fastened are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of blank fabric pressing, in particular to a rolling side pressing mechanism for multi-specification polyester blank fabrics. Background Art

[0002] Polyester fiber, commonly known as "polyester", is a synthetic fiber obtained by spinning polyester formed by polycondensation of organic dibasic acids and dibasic alcohols, abbreviated as PET fiber, belonging to high-molecular compounds, invented in 1941, and is the largest variety of synthetic fibers at present. The biggest advantages of polyester fiber are excellent wrinkle resistance and shape retention, with high strength and elastic recovery ability. It is firm, durable, wrinkle-resistant, non-ironing, and does not stick to hair. A blank fabric refers to the natural-colored cotton fabric for printing and dyeing processing. In industry, a blank fabric generally refers to a fabric, or a laminated blank fabric, a sized blank fabric, etc. Fastening the blank fabric by means of rollers can prevent the blank fabric from shifting during movement.

[0003] The existing pressing devices still have the following problems. Referring to the rolling side pressing device for polyester blank fabrics disclosed in the publication number CN218114480U, which includes a polyester blank fabric transportation tabletop, the side wall of the polyester blank fabric transportation tabletop is slidably connected with a U-shaped moving frame, lifting components are arranged at both ends of the U-shaped moving frame, a cross bar is arranged at the inner end of the lifting components, and a side pressing mechanism for rolling side pressing of polyester blank fabrics is arranged on the cross bar; this utility model relates to the technical field of blank fabric pressing. For this rolling side pressing device for polyester blank fabrics, by starting the servo motor to drive the driving gear to rotate, and then driving the driven gear to rotate, thereby driving the bidirectional threaded screw to rotate, so that the bidirectional threaded screw can drive two groups of sliding seats and pressing wheels to approach or move away from each other, thereby being able to perform pressing treatment on polyester blank fabrics of different specifications. By means of the arranged lifting components, the height between the side pressing mechanism and the polyester blank fabric transportation tabletop can be adjusted, so as to cope with polyester blank fabrics of different thicknesses.

[0004] However, the above-mentioned technology cannot solve the problems in the prior art that when adjusting the height of the rollers for fastening by means of adjustment, it is difficult to accurately position the height of the rollers, which easily leads to too strong pressure of the rollers on the blank fabric, causing the blank fabric to be difficult to move, and too small pressure of the rollers on the blank fabric, unable to play a fastening role for the blank fabric. Therefore, the utility model provides a rolling side pressing mechanism for multi-specification polyester blank fabrics. Summary of the Utility Model

[0005] Aiming at the deficiencies of the prior art, the utility model provides a rolling side pressing mechanism for multi-specification polyester blank fabrics, which solves the problems in the prior art that when adjusting the height of the rollers for fastening by means of adjustment, it is difficult to accurately position the height of the rollers, which easily leads to too strong pressure of the rollers on the blank fabric, causing the blank fabric to be difficult to move, and too small pressure of the rollers on the blank fabric, unable to play a fastening role for the blank fabric.

[0006] To achieve the above object, the present utility model is realized by the following technical solutions: A rolling side pressing mechanism for multi-specification polyester grey fabrics, including a bottom plate, on which a edge pressing mechanism is provided for pressing and fastening the conveyed grey fabrics. The edge pressing and fastening mechanism includes:

[0007] An edge pressing assembly, arranged on the top of the bottom plate for pressing the edge of the grey fabric. The edge pressing assembly includes a support plate, at the bottom of which a pair of elastic telescopic rods are fixedly connected. At the bottom of each of the pair of elastic telescopic rods, a first concave block is rotatably connected. Between the opposite side walls of the first concave block, an edge pressing wheel is rotatably connected through a first rotating shaft;

[0008] A moving assembly, arranged on the bottom plate for driving the support plate to move;

[0009] An adjusting assembly, arranged on the support plate for adjusting the angles of a pair of edge pressing wheels.

[0010] Preferably, the moving assembly includes sliding grooves. A pair of sliding grooves are opened on the top of the bottom plate, and the pair of sliding grooves are respectively located on both sides of the bottom plate. A sliding rod is slidably connected in each of the pair of sliding grooves, and both of the pair of sliding rods are fixedly connected to the bottom of the support plate.

[0011] Preferably, a first motor is fixedly connected to the bottom of the bottom plate through a fixing block. A first threaded rod is provided at the output end of the first motor. A rectangular rod is fixedly connected to the bottom of the pair of sliding rods, and the rectangular rod is threadedly connected to the first threaded rod through a first threaded hole.

[0012] Preferably, the adjusting assembly includes a second threaded hole. A second threaded hole is opened on the support plate, and a second threaded rod is threadedly connected in the second threaded hole. A rocker is fixedly connected to the top of the second threaded rod, and a lifting plate is rotatably connected to the bottom of the second threaded rod. The support plate is slidably connected to a pair of lifting rods through a pair of sliding holes, and both of the pair of lifting rods are fixedly connected to the top of the lifting plate.

[0013] Preferably, a stepping motor is fixedly connected to the bottom of the support plate. A rotating rod is provided at the output end of the stepping motor, and a fixing rod is fixedly connected to the bottom of the rotating rod.

[0014] Preferably, both ends of the bottom of the fixing rod are rotatably connected to a connecting rod through a second rotating shaft. Both ends of the pair of connecting rods are rotatably connected to a second concave block through a third rotating shaft. One group of the second concave blocks are respectively fixedly connected to both sides of the pair of first concave blocks.

[0015] Beneficial effects

[0016] The present utility model provides a rolling side pressing mechanism for multi-specification polyester grey fabrics. Compared with the prior art, the following beneficial effects are achieved:

[0017] (1) The pressing device can drive the pressing wheel to press the base fabric automatically through the elastic telescopic rod provided, so that it can adapt to base fabrics of various specifications according to the pressure, avoiding the problems of insufficient pressure and excessive pressure that are likely to occur in the prior art when adjusting the height of the edge pressing. The position of the support plate can be adjusted through the rectangular rod provided, and the angle of the pressing wheel can be adjusted through the adjusting component provided.

[0018] (2) The pressing device can drive the rotating rod to rotate through the rotation of the stepping motor provided, and then drive the fixed rod to rotate. Thus, the first concave block connected through a pair of connecting rods and a group of second concave blocks can be driven to rotate by the rotating fixed rod, so that the pressing wheel can be driven to rotate synchronously. Therefore, during the conveying process of the base fabric, the angle of the base fabric can be adjusted by adjusting the angle of the pressing wheel to avoid the deviation of the base fabric. Since the upper part of the second threaded rod is not threaded, the elastic telescopic rod can adjust its height automatically. When the base fabric needs to be laid, the second threaded rod is lifted, and then the rocker is rotated to position the height of the second threaded rod. Description of the Drawings

[0019] Figure 1 is the three-dimensional view of the present utility model;

[0020] Figure 2 is the schematic diagram of the first threaded rod of the present utility model;

[0021] Figure 3 is the schematic diagram of the second threaded rod of the present utility model;

[0022] Figure 4 is the schematic diagram of the second concave block of the present utility model.

[0023] In the figure: 1, base plate; 2, edge pressing component; 3, support plate; 4, elastic telescopic rod; 5, first concave block; 6, pressing wheel; 7, moving component; 8, adjusting component; 9, sliding groove; 10, sliding rod; 11, first motor; 12, first threaded rod; 13, second threaded hole; 14, second threaded rod; 15, rocker; 16, lifting plate; 17, lifting rod; 18, stepping motor; 19, rotating rod; 20, fixed rod; 21, connecting rod; 22, second concave block; 23, rectangular rod. Detailed Embodiments

[0024] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0025] Please refer to Figures 1-4 , the present utility model provides a technical solution: a rolling side pressing mechanism for multi - specification polyester grey cloth, including a bottom plate 1. A pressing edge mechanism is provided on the bottom plate 1 for pressing and fastening the conveyed grey cloth. The pressing edge and fastening mechanism includes: a pressing edge assembly 2, arranged on the top of the bottom plate 1 for pressing the edge of the grey cloth. The pressing edge assembly 2 includes a support plate 3. A pair of elastic telescopic rods 4 are fixedly connected to the bottom of the support plate 3. The bottoms of the pair of elastic telescopic rods 4 are rotatably connected to a first concave block 5. A pressing edge wheel 6 is rotatably connected between the opposite side walls of the first concave block 5 through a first rotating shaft; a moving assembly 7, arranged on the bottom plate 1 for driving the support plate 3 to move; an adjusting assembly 8, arranged on the support plate 3 for adjusting the angle of the pair of pressing edge wheels 6. The moving assembly 7 includes sliding grooves 9. A pair of sliding grooves 9 are opened on the top of the bottom plate 1, and the pair of sliding grooves 9 are respectively located on both sides of the bottom plate 1. A sliding rod 10 is slidably connected in each of the pair of sliding grooves 9. The pair of sliding rods 10 are fixedly connected to the bottom of the support plate 3. A first motor 11 is fixedly connected to the bottom of the bottom plate 1 through a fixed block. A first threaded rod 12 is provided at the output end of the first motor 11. A rectangular rod 23 is fixedly connected to the bottoms of the pair of sliding rods 10. The rectangular rod 23 is threadedly connected to the first threaded rod 12 through a first threaded hole; by setting the elastic telescopic rods 4, the pressing edge wheel 6 can be driven to press the grey cloth automatically, so that it can adapt to grey cloth of various specifications according to the pressure, avoiding the problems of insufficient pressure and too strong pressure that are likely to occur in the prior art when adjusting the height of the edge pressing. By setting the rectangular rod 23, the position of the support plate 3 can be adjusted. By setting the adjusting assembly 8, the angle of the pressing edge wheel 6 can be adjusted.

[0026] In this embodiment, the adjusting assembly 8 includes a second threaded hole 13. The support plate 3 is provided with a second threaded hole 13. A second threaded rod 14 is threadedly connected in the second threaded hole 13. A rocker 15 is fixedly connected to the top of the second threaded rod 14. The bottom of the second threaded rod 14 is rotatably connected to a lifting plate 16. The support plate 3 is slidably connected to a pair of lifting rods 17 through a pair of sliding holes. A pair of lifting rods 17 are fixedly connected to the top of the lifting plate 16. A stepping motor 18 is fixedly connected to the bottom of the support plate 3. A rotating rod 19 is provided at the output end of the stepping motor 18. A fixing rod 20 is fixedly connected to the bottom of the rotating rod 19. Both ends of the bottom of the fixing rod 20 are rotatably connected to a connecting rod 21 through a second rotating shaft. Both ends of a pair of connecting rods 21 are rotatably connected to a second concave block 22 through a third rotating shaft. A group of second concave blocks 22 are respectively fixedly connected to both sides of a pair of first concave blocks 5. By rotating the provided stepping motor 18, the rotating rod 19 can be driven to rotate, thereby driving the fixing rod 20 to rotate. Then, the first concave block 5 connected through a pair of connecting rods 21 and a group of second concave blocks 22 can be driven to rotate by the rotating fixing rod 20, so that the pressing wheel 6 can be driven to rotate synchronously. Thus, during the conveying process of the blank fabric, the angle of the blank fabric can be adjusted by adjusting the angle of the pressing wheel 6, avoiding the deviation of the blank fabric. Since the upper part of the second threaded rod 14 is not provided with threads, the elastic telescopic rod 4 can adjust its height by itself. When the blank fabric needs to be laid, the second threaded rod 14 is lifted, and then the rocker 15 is rotated to position the height of the second threaded rod 14.

[0027] Meanwhile, the content not described in detail in this specification belongs to the prior art well-known to those skilled in the art.

[0028] During operation, the provided elastic telescopic rod 4 can drive the pressing wheel 6 to press the blank fabric by itself, so that it can adapt to blank fabrics of various specifications according to the pressure, avoiding the problems of insufficient pressure and excessive pressure easily occurring in the prior art when adjusting the height of the pressing edge. The position of the support plate 3 can be adjusted by the provided rectangular rod 23. The angle of the pressing wheel 6 can be adjusted by the provided adjusting assembly 8. By rotating the provided stepping motor 18, the rotating rod 19 can be driven to rotate, thereby driving the fixing rod 20 to rotate. Then, the first concave block 5 connected through a pair of connecting rods 21 and a group of second concave blocks 22 can be driven to rotate by the rotating fixing rod 20, so that the pressing wheel 6 can be driven to rotate synchronously. Thus, during the conveying process of the blank fabric, the angle of the blank fabric can be adjusted by adjusting the angle of the pressing wheel 6, avoiding the deviation of the blank fabric. Since the upper part of the second threaded rod 14 is not provided with threads, the elastic telescopic rod 4 can adjust its height by itself. When the blank fabric needs to be laid, the second threaded rod 14 is lifted, and then the rocker 15 is rotated to position the height of the second threaded rod 14.

[0029] It should be noted that in this text, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprising", "including" or any other variant thereof are intended to cover non-exclusive inclusion, such that a process, method, article or device comprising a series of elements not only includes those elements but also includes other elements not expressly listed, or elements inherent to such process, method, article or device.

[0030] Although embodiments of the present utility model have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A rolling side pressing mechanism for polyester grey fabrics of multiple specifications, comprising a bottom plate (1), characterized in that: A hemming mechanism is provided on the bottom plate (1) for hemming and fastening the conveyed base fabric. The hemming and fastening mechanism includes: A hemming assembly (2) is arranged on the top of the bottom plate (1) for hemming the base fabric. The hemming assembly (2) includes a support plate (3). A pair of elastic telescopic rods (4) are fixedly connected to the bottom of the support plate (3). The bottoms of the pair of elastic telescopic rods (4) are rotatably connected to a first concave block (5). A hemming wheel (6) is rotatably connected between the opposite side walls of the first concave block (5) through a first rotating shaft. A moving assembly (7) is arranged on the bottom plate (1) for driving the support plate (3) to move. An adjusting assembly (8) is arranged on the support plate (3) for adjusting the angles of the pair of hemming wheels (6).

2. The rolling side pressing mechanism for polyester grey fabrics of multiple specifications according to claim 1, wherein: The moving assembly (7) includes sliding grooves (9). A pair of sliding grooves (9) are opened on the top of the bottom plate (1), and the pair of sliding grooves (9) are respectively located on both sides of the bottom plate (1). A sliding rod (10) is slidably connected in each of the pair of sliding grooves (9). The pair of sliding rods (10) are fixedly connected to the bottom of the support plate (3).

3. The rolling side pressing mechanism for multi-specification polyester grey fabrics according to claim 2, characterized in that: A first motor (11) is fixedly connected to the bottom of the bottom plate (1) through a fixed block. A first threaded rod (12) is provided at the output end of the first motor (11). A rectangular rod (23) is fixedly connected to the bottoms of the pair of sliding rods (10). The rectangular rod (23) is threadedly connected to the first threaded rod (12) through a first threaded hole.

4. The rolling side pressing mechanism for polyester grey fabrics of multiple specifications according to claim 1, wherein: The adjusting assembly (8) includes a second threaded hole (13). The second threaded hole (13) is opened on the support plate (3). A second threaded rod (14) is threadedly connected in the second threaded hole (13). A rocker (15) is fixedly connected to the top of the second threaded rod (14). The bottom of the second threaded rod (14) is rotatably connected to a lifting plate (16). The support plate (3) is slidably connected to a pair of lifting rods (17) through a pair of sliding holes. The pair of lifting rods (17) are fixedly connected to the top of the lifting plate (16).

5. The rolling side pressing mechanism for multi-specification polyester grey fabrics according to claim 1, characterized in that: A stepping motor (18) is fixedly connected to the bottom of the support plate (3). A rotating rod (19) is provided at the output end of the stepping motor (18). A fixing rod (20) is fixedly connected to the bottom of the rotating rod (19).

6. The rolling side pressing mechanism for multi-specification polyester grey fabrics according to claim 5, characterized in that: Both ends of the bottom of the fixing rod (20) are rotatably connected to a connecting rod (21) through a second rotating shaft. Both ends of the pair of connecting rods (21) are rotatably connected to a second concave block (22) through a third rotating shaft. One set of the second concave blocks (22) are respectively fixedly connected to both sides of the pair of first concave blocks (5).

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