Cloth feeding device capable of improving flatness

Abstract

The utility model discloses a cloth feeding device that can improve flatness, which comprises a bottom plate, a vertical plate fixedly installed on the top of the bottom plate, a smoothing shaft rotatably installed at one end of the vertical plate, a sliding groove formed in the interior of the vertical plate, a sliding block movably installed in the interior of the sliding groove, an adjusting shaft rotatably installed at one end of the sliding block, a push plate fixedly installed at the other end of the sliding block, a clamping plate fixedly installed at the other end of the vertical plate, a bidirectional screw rod rotatably installed between the clamping plates, a moving plate threadedly sleeved on both sides of the surface of the bidirectional screw rod, and a round rod fixedly installed between the clamping plates. During routine use, the adjusting motor is started, the operation of the adjusting motor causes the bidirectional screw rod to rotate, the bidirectional screw rod in turn causes the moving plate to slide on the surface of the round rod, and then the moving plate causes the adjusting rod to slide.

Description

Technical Field

[0001] This utility model relates to the field of fabric technology, specifically to a fabric feeding device that can improve the flatness of fabric. Background Technology

[0002] Fabrics are commonly used decorative materials, including various types such as synthetic fiber carpets, non-woven wall coverings, linen, nylon, colored adhesive tape, and flannel. Fabrics play a significant role in decoration and display, often being an indispensable main force in the entire sales space. The extensive use of fabrics for wall decoration, partitions, and background treatments can also create a good commercial space display style. However, fabrics need to be fed during processing, so a fabric feeding device that can improve flatness is required.

[0003] When operators are feeding fabric, they often use corresponding fabric feeding devices. Although the existing devices can achieve the purpose of feeding, they cannot automatically adjust the flatness of the fabric during actual use, and they cannot flatten the fabric during feeding, which may result in poor flatness. Utility Model Content

[0004] The purpose of this utility model is to provide a fabric feeding device that can improve the flatness, so as to solve the problem mentioned in the background art that when operators are feeding fabric, they often use corresponding fabric feeding devices. Although the existing devices can achieve the purpose of feeding, they cannot automatically adjust the flatness of the fabric in actual use, and cannot flatten the fabric during feeding, which may result in poor flatness.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a fabric feeding device that can improve flatness, comprising a base plate, a vertical plate fixedly installed on the top of the base plate, a smoothing shaft rotatably installed on one end of each vertical plate, a sliding groove opened inside the vertical plate, a slider movably installed inside the sliding groove, an adjusting shaft rotatably installed on one end of each slider, a push plate fixedly installed on the other end of each slider, a clamping plate fixedly installed on the other end of each vertical plate, a bidirectional threaded rod rotatably installed between the clamping plates, a movable plate threadedly sleeved on both sides of the surface of the bidirectional threaded rod, a round rod fixedly installed between the clamping plates, the outer surface of the round rod movably connected to the inner surface of the movable plate, and an adjusting rod hinged between the movable plate and the push plate.

[0006] Preferably, an adjusting motor is fixedly installed on one side of the clamping plate, and the output end of the adjusting motor passes through the clamping plate and is fixedly connected to one side of the bidirectional threaded rod.

[0007] Preferably, the vertical plate has a vertical groove inside, and a movable block is movably installed inside the vertical groove. An adjusting roller is rotatably installed at one end of the movable block, and a connecting plate is fixedly installed at the other end of the movable block.

[0008] Preferably, an mounting plate is fixedly installed at the other end of the vertical plate, and a pneumatic cylinder is fixedly installed at the bottom of the mounting plate, with the output end of the pneumatic cylinder passing through the mounting plate and fixedly connected to the bottom of the connecting plate.

[0009] Preferably, the vertical plate has a strip groove located above the vertical slot inside. A vertical rod is fixedly installed inside the strip groove. A movable block is movably sleeved on the surface of the vertical rod. A spring is fixedly installed on the top of the movable block. The top of the spring is fixedly connected to the top of the inner end of the strip groove. The inner surface of the spring is movably connected to the outer surface of the vertical rod. A placement roller is rotatably installed on one end of the movable block.

[0010] Preferably, a bracket is fixedly installed at each of the four corners of the bottom of the base plate, and the number of brackets is four, and the four brackets are the same size.

[0011] Compared with the prior art, the beneficial effects of this utility model are: This fabric feeding device, which improves fabric flatness, allows the operator to pass the fabric between the adjusting roller and the placing roller during daily use. The fabric is then placed at the bottom of the smoothing shaft on the left side of the adjusting shaft, then at the top of the adjusting shaft, and finally at the bottom of the smoothing shaft on the right side. The adjusting motor is then activated, causing the bidirectional threaded rod to rotate. This rotation drives a moving plate to slide on the surface of the circular rod. The moving plate then drives the adjusting rod to slide, which in turn drives a push plate to slide. The push plate then drives a slider to slide inside a groove, which in turn drives the adjusting shaft to slide. This process adjusts the fabric tension, thereby improving fabric flatness.

[0012] This fabric feeding device, which improves flatness, involves the operator placing the fabric on the outer surface of the placement roller during daily use. The fabric is then pulled through between the adjusting roller and the placement roller. At this point, the pneumatic cylinder is activated, causing the connecting plate to slide. The connecting plate then drives the moving block to slide inside the vertical groove. Subsequently, the moving block drives the adjusting roller to slide until the fabric is confined between the adjusting roller and the placement roller. The fabric will slide during feeding. When the surface of the fabric has protrusions, the placement roller will slide through the roller. The placement roller will then drive the movable block to slide inside the strip groove and on the surface of the vertical rod. The movable block will then compress the spring and flatten the protrusions. Attached Figure Description

[0013] Figure 1 This is the front view of the present invention; Figure 2 This is a schematic diagram of one end of the vertical plate of this utility model; Figure 3 This is a sectional view of the vertical plate of this utility model; Figure 4 This is a schematic diagram of the surface structure of the vertical plate of this utility model; Figure 5 This is a schematic diagram of the top structure of the base plate of this utility model.

[0014] In the diagram: 1. Base plate; 2. Vertical plate; 3. Smoothing shaft; 4. Slide groove; 5. Sliding block; 6. Adjusting shaft; 7. Push plate; 8. Clamping plate; 9. Bidirectional threaded rod; 10. Moving plate; 11. Round rod; 12. Adjusting rod; 13. Adjusting motor; 14. Vertical groove; 15. Moving block; 16. Adjusting roller; 17. Connecting plate; 18. Mounting plate; 19. Pneumatic cylinder; 20. Strip groove; 21. Vertical rod; 22. Movable block; 23. Spring; 24. Placing roller; 25. Support. Detailed Implementation

[0015] 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. Example 1:

[0016] Please see Figures 1-5 A fabric feeding device for improving flatness includes a base plate 1, a vertical plate 2 fixedly installed on the top of the base plate 1, a smoothing shaft 3 rotatably installed on one end of each vertical plate 2, a groove 4 opened inside the vertical plate 2, a slider 5 movably installed inside the groove 4, an adjusting shaft 6 rotatably installed on one end of the slider 5, a push plate 7 fixedly installed on the other end of the slider 5, a clamping plate 8 fixedly installed on the other end of each vertical plate 2, a bidirectional threaded rod 9 rotatably installed between the clamping plates 8, a movable plate 10 threadedly sleeved on both sides of the surface of the bidirectional threaded rod 9, a round rod 11 fixedly installed between the clamping plates 8, the outer surface of the round rod 11 movably connected to the inner surface of the movable plate 10, and an adjusting rod 12 hinged between the movable plate 10 and the push plate 7, an adjusting motor 13 fixedly installed on one side of the clamping plate 8, and the output end of the adjusting motor 13 passes through the clamping plate 8 and is fixedly connected to one side of the bidirectional threaded rod 9.

[0017] In this invention, the fabric can be passed between the adjusting roller 16 and the placing roller 24, and then placed at the bottom of the smoothing shaft 3 located on the left side of the adjusting shaft 6. The fabric is then placed on top of the adjusting shaft 6 and then at the bottom of the smoothing shaft 3 located on the right side of the adjusting shaft 6. At this point, the adjusting motor 13 is started. The operation of the adjusting motor 13 causes the bidirectional threaded rod 9 to rotate. The bidirectional threaded rod 9 then drives the moving plate 10 to slide on the surface of the round rod 11. The moving plate 10 then drives the adjusting rod 12 to slide, and the adjusting rod 12 simultaneously drives the push plate 7 to slide. The push plate 7 then drives the slider 5 to slide inside the groove 4. The slider 5 then drives the adjusting shaft 6 to slide, thus adjusting the tension of the fabric and improving its flatness. Example 2:

[0018] Please see Figures 1-5 A fabric feeding device that can improve flatness has a vertical plate 2 with a vertical groove 14 inside. A movable block 15 is movably installed inside the vertical groove 14. An adjusting roller 16 is rotatably installed at one end of the movable block 15, and a connecting plate 17 is fixedly installed at the other end of the movable block 15. An mounting plate 18 is fixedly installed at the other end of the vertical plate 2. A pneumatic cylinder 19 is fixedly installed at the bottom of the mounting plate 18, and the output end of the pneumatic cylinder 19 passes through the mounting plate 18 and is fixedly connected to the bottom of the connecting plate 17.

[0019] In this invention, a roll of fabric can be placed on the outer surface of the placement roller 24, and then the fabric is pulled through between the adjusting roller 16 and the placement roller 24. At this time, the pneumatic cylinder 19 is activated, and the operation of the pneumatic cylinder 19 will push the connecting plate 17 to slide. Subsequently, the connecting plate 17 will drive the moving block 15 to slide inside the vertical groove 14. Then, the moving block 15 will drive the adjusting roller 16 to slide until it limits the fabric between the adjusting roller 16 and the placement roller 24, thus limiting the fabric and allowing it to slide between them. Example 3:

[0020] Please see Figures 1-5 A fabric feeding device that can improve flatness has a strip groove 20 located above the vertical groove 14 inside the vertical plate 2. A vertical rod 21 is fixedly installed inside the strip groove 20. A movable block 22 is movably sleeved on the surface of the vertical rod 21. A spring 23 is fixedly installed on the top of the movable block 22. The top of the spring 23 is fixedly connected to the top of the inside of the strip groove 20. The inner surface of the spring 23 is movably connected to the outer surface of the vertical rod 21. A placement roller 24 is rotatably installed on one end of the movable block 22. A bracket 25 is fixedly installed at each of the four corners of the bottom of the base plate 1. There are four brackets 25, and the four brackets 25 are the same size.

[0021] In this invention, the fabric will slide when it is fed. When the surface of the fabric has protrusions, the roller 24 will slide through the roller. The roller 24 will then drive the movable block 22 to slide inside the strip groove 20 and on the surface of the vertical rod 21. The inner surface of the movable block 22 and the outer surface of the vertical rod 21 are both smooth, which makes the movable block 22 slide more smoothly on the surface of the vertical rod 21 and reduces the occurrence of jamming. Subsequently, the movable block 22 will squeeze and compress the spring 23 and flatten the protrusions.

[0022] Working principle: First, the operator places the fabric roll on the outer surface of the placement roller 24, then pulls the fabric through between the adjusting roller 16 and the placement roller 24. At this time, the pneumatic cylinder 19 is activated, and the operation of the pneumatic cylinder 19 will push the connecting plate 17 to slide. Subsequently, the connecting plate 17 will drive the moving block 15 to slide inside the vertical groove 14. Then, the moving block 15 will drive the adjusting roller 16 to slide until it confines the fabric between the adjusting roller 16 and the placement roller 24. Next, it is placed at the bottom of the smoothing shaft 3 located on the left side of the adjusting shaft 6, then at the top of the adjusting shaft 6, and then at the bottom of the smoothing shaft 3 located on the right side of the adjusting shaft 6. At this time, the adjusting motor 13 is activated, and the operation of the adjusting motor 13 will cause the fabric to slide between the adjusting roller 16 and the placement roller 24. When the bidirectional threaded rod 9 rotates, it causes the moving plate 10 to slide on the surface of the round rod 11. Subsequently, the moving plate 10 causes the adjusting rod 12 to slide, and the adjusting rod 12 causes the push plate 7 to slide. The push plate 7 then causes the slider 5 to slide inside the groove 4. The slider 5 then causes the adjusting shaft 6 to slide, thus adjusting the tension of the fabric. The fabric will slide when it is fed. When the surface of the fabric has protrusions, it will cause the placement roller 24 to slide through the roller. The placement roller 24 will then cause the movable block 22 to slide inside the strip groove 20 and on the surface of the vertical rod 21. Subsequently, the movable block 22 will squeeze and compress the spring 23 and flatten the protrusions.

[0023] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A fabric feeding device for improving flatness, comprising a base plate (1), characterized in that: A vertical plate (2) is fixedly installed on the top of the base plate (1). A smoothing shaft (3) is rotatably installed on one end of the vertical plate (2). A sliding groove (4) is opened inside the vertical plate (2). A slider (5) is movably installed inside the sliding groove (4). An adjusting shaft (6) is rotatably installed on one end of the slider (5). A push plate (7) is fixedly installed on the other end of the slider (5). A clamping plate (8) is fixedly installed on the other end of the vertical plate (2). A bidirectional threaded rod (9) is rotatably installed between the clamping plates (8). A movable plate (10) is threaded on both sides of the surface of the bidirectional threaded rod (9). A round rod (11) is fixedly installed between the clamping plates (8). The outer surface of the round rod (11) is movably connected to the inner surface of the movable plate (10). An adjusting rod (12) is hinged between the movable plate (10) and the push plate (7).

2. The fabric feeding device for improving flatness according to claim 1, characterized in that: An adjusting motor (13) is fixedly installed on one side of the clamping plate (8), and the output end of the adjusting motor (13) passes through the clamping plate (8) and is fixedly connected to one side of the bidirectional threaded rod (9).

3. The fabric feeding device for improving flatness according to claim 1, characterized in that: The vertical plate (2) has a vertical groove (14) inside, and a movable block (15) is movably installed inside the vertical groove (14). An adjusting roller (16) is rotatably installed at one end of the movable block (15), and a connecting plate (17) is fixedly installed at the other end of the movable block (15).

4. The fabric feeding device for improving flatness according to claim 1, characterized in that: An installation plate (18) is fixedly installed at the other end of the vertical plate (2). A pneumatic cylinder (19) is fixedly installed at the bottom of the installation plate (18), and the output end of the pneumatic cylinder (19) passes through the installation plate (18) and is fixedly connected to the bottom of the connecting plate (17).

5. A fabric feeding device for improving flatness according to claim 1, characterized in that: The vertical plate (2) has a strip groove (20) located above the vertical groove (14) inside. A vertical rod (21) is fixedly installed inside the strip groove (20). A movable block (22) is movably sleeved on the surface of the vertical rod (21). A spring (23) is fixedly installed on the top of the movable block (22). The top of the spring (23) is fixedly connected to the top of the inside of the strip groove (20). The inner surface of the spring (23) is movably connected to the outer surface of the vertical rod (21). A placement roller (24) is rotatably installed on one end of the movable block (22).

6. The fabric feeding device for improving flatness according to claim 1, characterized in that: The base plate (1) has four brackets (25) fixedly installed at the four corners of its bottom. The number of brackets (25) is four, and the four brackets (25) are the same size.

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