Sanding machine automatic deviation rectifying device for fabric processing

Abstract

The utility model discloses a sanding machine automatic deviation rectifying device for fabric processing, and particularly relates to the technical field of garment fabric processing, the sanding machine automatic deviation rectifying device comprises a frame body, a guide roller is rotatably connected in the frame body, two deviation rectifying plates are slidably sleeved on the outer side of the guide roller, the bottom walls of the two deviation rectifying plates are both fixedly connected with a connecting rod, and the connecting rod is fixedly connected with the frame body. A first gear is rotationally connected to the inner bottom wall of the frame body, two first racks are connected to the outer side of the first gear in a meshed mode, the ends, away from each other, of the two first racks are fixedly connected with the bottom ends of the two connecting rods correspondingly, a connecting shaft fixedly penetrates through the center position of the first gear, and a rotating assembly is arranged on the bottom wall of the frame body; the two deviation rectifying plates which are movably adjusted are used for rectifying and guiding the fabric passing through the guide roller, so that the fabric can be kept to penetrate through the space between the two brush rollers in the middle position, deviation of the fabric is avoided, and deviation-preventing guiding can be conducted on the fabrics with different widths through the two deviation rectifying plates which are movably adjusted.

Description

Technical Field

[0001] This utility model relates to the field of garment fabric processing technology, and more specifically, to an automatic correction device for a napping machine used in fabric processing. Background Technology

[0002] Clothing is made of fabric, which is the material used to make clothing. Brushed fabric refers to fabric that has undergone a brushing process. It uses pure cotton fabric as raw material, and then uses a brushing machine with diamond abrasive to create friction, which makes its surface have a layer of fine and soft nap.

[0003] A search revealed that patent publication number CN219059407U discloses a napping finishing mechanism for clothing fabrics, comprising a frame. Two brush rollers are rotatably connected to one side of the frame, and the two brush rollers are vertically distributed. A drive motor is bolted to one side of the frame, and one end of each brush roller penetrates the side wall of the frame. The simultaneous rotation of the two brush rollers allows for double-sided napping of the fabric. A collection box and a dust collection hood are used to collect the dust generated during napping. The inventors discovered the following problems with the existing technology during the development of this utility model:

[0004] However, when the device conveys the fabric to the middle of the two brush rollers for abrasion processing, the fabric is prone to displacement during the conveying process, making it difficult to maintain the middle position to enter the middle of the two brush rollers for abrasion processing. This may cause a certain degree of deviation, thereby affecting the abrasion processing effect of the two brush rollers on the fabric.

[0005] Therefore, an automatic correction device for napping machines used in fabric processing is proposed to address the above problems. Utility Model Content

[0006] In order to overcome the above-mentioned defects of the prior art, the present invention provides an automatic correction device for a napping machine used in fabric processing, so as to solve the problems mentioned in the background art.

[0007] To achieve the above objectives, this utility model provides the following technical solution: an automatic correction device for a napping machine used in fabric processing, comprising a frame, a guide roller rotatably connected inside the frame, two correction plates slidably sleeved on the outer side of the guide roller, a connecting rod fixedly connected to the bottom wall of each of the two correction plates, a first gear rotatably connected to the bottom wall of the frame, two first racks meshing with the outer side of the first gear, the ends of the two first racks being fixedly connected to the bottom ends of the two connecting rods respectively, a connecting shaft fixedly passing through the center of the first gear, and a rotating assembly for driving the connecting shaft provided on the bottom wall of the frame.

[0008] Preferably, the rotating assembly includes a second gear, a second rack, a moving block, and a threaded rod. Two connecting seats are symmetrically fixedly welded to the bottom outer side of the frame. A threaded rod is rotatably connected between the two connecting seats. A moving block is threadedly connected to the outer side of the threaded rod. A second rack is fixedly welded to the surface of the moving block. A second gear that meshes with the second rack is fixedly connected to the outer side of the bottom end of the connecting shaft. A handwheel is fixedly connected to one end of the threaded rod.

[0009] Preferably, two brush rollers are symmetrically rotatably connected within the frame. A second rotating shaft is fixedly inserted through the center of the upper brush roller, and a first rotating shaft is fixedly inserted through the center of the lower brush roller.

[0010] Preferably, a driven wheel is fixedly sleeved on the outer side of the second rotating shaft, a drive wheel that meshes with the driven wheel is fixedly sleeved on the outer side of the first rotating shaft, and a pulley is fixedly sleeved on the outer side of the first rotating shaft and on the side of the drive wheel.

[0011] Preferably, a winding rod is rotatably connected inside the frame, and a pulley is fixedly sleeved on the outer side of one end of the winding rod. The two pulleys are connected by a transmission belt. Two limiting plates are threadedly sleeved on the outer side of the winding rod, and a slot is opened on the side wall of the frame at one end of the winding rod.

[0012] Preferably, a base plate is bolted to the top of the frame, a collection box is fixedly installed on the upper surface of the base plate, an air pump is bolted to the upper surface of the base plate and located on one side of the collection box, a filter screen is installed inside the collection box, the surface of the collection box and located on one side of the filter screen is connected to the input end of the air pump through a connecting pipe, an air collection pipe is installed on one side of the base plate, and the surface of the collection box and located on the other side of the filter screen is connected to the air collection pipe through a connecting pipe.

[0013] The technical effects and advantages of this utility model are as follows:

[0014] 1. Compared with the existing technology, the screw rod is rotated and adjusted by cooperating with the handwheel. The rotating screw rod drives the moving block to move and adjust the second rack. The meshing of the moving and adjusting second rack with the second gear realizes the rotation of the connecting shaft and the first gear. The meshing of the rotating first gear with the two first racks further moves and adjusts the two connecting rods and the correction plates fixedly connected to the two connecting rods. The two correction plates correct and guide the fabric passing through the guide rollers, so that the fabric can pass between the two brush rollers in the middle position, avoiding fabric deviation. Moreover, the two moving and adjusting correction plates can guide fabrics of different widths to prevent deviation. Attached Figure Description

[0015] Figure 1 This is a first-person perspective three-dimensional structural diagram of the present invention.

[0016] Figure 2 This is a partial three-dimensional structural diagram of the present invention.

[0017] Figure 3 This is a two-dimensional structural diagram of the present invention from a second perspective.

[0018] Figure 4 This is a three-dimensional structural diagram of the collection box of this utility model.

[0019] The attached figures are labeled as follows: 1. Frame; 2. Guide roller; 3. Correcting plate; 4. Connecting rod; 5. First rack; 6. First gear; 7. Connecting shaft; 8. Second gear; 9. Second rack; 10. Moving block; 11. Threaded rod; 12. Connecting seat; 13. Handwheel; 14. Brush roller; 15. First rotating shaft; 16. Second rotating shaft; 17. Driven wheel; 18. Drive wheel; 19. Pulley; 20. Transmission belt; 21. Winding rod; 22. Limiting plate; 23. Groove; 24. Base plate; 25. Collection box; 26. Air pump; 27. Air collection pipe. Detailed Implementation

[0020] 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.

[0021] Example 1

[0022] As attached Figures 1 to 4 The automatic correction device for a napping machine used in fabric processing includes a frame 1. A guide roller 2 is rotatably connected inside the frame 1. Two correction plates 3 are slidably sleeved on the outside of the guide roller 2. A connecting rod 4 is fixedly connected to the bottom wall of each of the two correction plates 3. A first gear 6 is rotatably connected to the bottom wall inside the frame 1. Two first racks 5 are meshed on the outside of the first gear 6. The ends of the two first racks 5 that are far apart from each other are fixedly connected to the bottom ends of the two connecting rods 4 respectively. A connecting shaft 7 is fixedly passed through the center of the first gear 6. A rotating assembly for driving the connecting shaft 7 is provided on the bottom wall of the frame 1.

[0023] In use, the connecting shaft 7 can be rotated and adjusted by rotating the component. Then, the rotating connecting shaft 7 drives the first gear 6 to rotate. The rotating first gear 6 meshes with the two first racks 5, thereby moving and adjusting the two connecting rods 4 and the correction plate 3 fixedly connected to the two connecting rods 4. The two correction plates 3, which are moved and adjusted, correct and guide the fabric passing through the guide roller 2, so that the fabric can pass through the two brush rollers 14 in the middle position, avoiding the fabric deviation. The two correction plates 3, which are moved and adjusted, can also guide fabrics of different widths to prevent deviation.

[0024] Example 2

[0025] Based on Example 1, the solution in Example 1 will be further described in detail below with reference to the specific working method, such as... Figures 1 to 4 As shown below, see details:

[0026] In a preferred embodiment, the rotating assembly includes a second gear 8, a second rack 9, a moving block 10, and a threaded rod 11. First, two connecting seats 12 are symmetrically fixedly welded to the bottom outer side of the frame 1. Then, a threaded rod 11 is rotatably connected between the two connecting seats 12. Next, a moving block 10 is threadedly connected to the outside of the threaded rod 11, and a second rack 9 is fixedly welded to the surface of the moving block 10. The second gear 8, which meshes with the second rack 9, is fixedly connected to the outer side of the bottom end of the connecting shaft 7. Finally, a handwheel 13 is fixedly connected to one end of the threaded rod 11. Furthermore, in use, the threaded rod 11 is rotated by the connecting seats 12, and the rotating threaded rod 11 drives the moving block 10 to move and adjust the second rack 9. The meshing of the moving and adjusting second rack 9 with the second gear 8 realizes the rotation of the connecting shaft 7 and the first gear 6.

[0027] In a preferred embodiment, two brush rollers 14 are symmetrically rotatably connected within the frame 1. A second rotating shaft 16 is fixedly inserted through the center of the upper brush roller 14, and a first rotating shaft 15 is fixedly inserted through the center of the lower brush roller 14. A driven wheel 17 is fixedly sleeved on the outside of the second rotating shaft 16. A motor is installed at one end of the first rotating shaft 15 and is bolted to the outer wall of the frame 1. A drive wheel 18, which meshes with the driven wheel 17, is fixedly sleeved on the outside of the first rotating shaft 15. A pulley 19 is fixedly sleeved on the outside of the first rotating shaft 15 and on one side of the drive wheel 18. A winding rod 21 is rotatably connected within the frame 1. A pulley 19 is fixedly sleeved on the outside of one end of the winding rod 21, and the two pulleys 19 are connected by a transmission belt 20. Two limiting pulleys are threadedly connected to the outside of the winding rod 21. The positioning plate 22 has a slot 23 on the side wall of the frame 1 and at one end of the winding rod 21. A limit plate 22 near the slot 23 is fixedly connected to a handle for rotating and adjusting the limit plate 22. In use, the motor at one end of the first rotating shaft 15 drives the first rotating shaft 15 to rotate. Then, the rotating first rotating shaft 15 drives the drive wheel 18 to rotate. At the same time, the drive wheel 18 meshes with the driven wheel 17 to rotate the second rotating shaft 16 and the brush roller 14 set on the second rotating shaft 16, so that the two brush rollers 14 rotate synchronously in opposite directions to roughen the fabric surface. At the same time, the rotating first rotating shaft 15 drives the pulley 19, and then the transmission belt 20 between the two pulleys 19 drives the winding rod 21 to rotate. The rotating winding rod 21 winds up the roughened fabric set on the outside of the winding rod 21.

[0028] In a preferred embodiment, a base plate 24 is bolted to the top of the frame 1. A collection box 25 is then fixedly mounted on the upper surface of the base plate 24. An air pump 26 is bolted to the upper surface of the base plate 24, located on one side of the collection box 25. A filter screen is then installed inside the collection box 25. The surface of the collection box 25, located on one side of the filter screen, is connected to the input end of the air pump 26 via a connecting pipe. An air collection pipe 27 is installed on one side of the base plate 24. Finally, an air collection pipe 27 is connected to the surface of the collection box 25, located on the other side of the filter screen, via a connecting pipe... The air collection pipe 27 is connected to the air collection pipe, and multiple air collection hoods connected to the air collection pipe 27 are arranged at equal intervals on the surface of the air collection pipe 27. Furthermore, when the air pump 26 is turned on during use, the scattered hair and lint enter the collection box 25 through the air collection pipe 27. The hair and lint are filtered by the filter screen installed in the collection box 25, so that the hair and lint are left in the collection box 25 and located on one side of the filter screen. A removable cover is provided on the top of the collection box 25. By opening the cover, the filter screen and the hair and lint left in the collection box 25 can be cleaned.

[0029] The working process of this utility model is as follows: First, the motor at one end of the first rotating shaft 15 drives the first rotating shaft 15 to rotate. Then, the rotating first rotating shaft 15 drives the drive wheel 18 to rotate. At the same time, the drive wheel 18, through meshing with the driven wheel 17, drives the second rotating shaft 16 and the brush roller 14 set on the second rotating shaft 16 to rotate, so that the two brush rollers 14 rotate synchronously in opposite directions to polish the fabric surface. At the same time, the rotating first rotating shaft 15 drives the pulley 19, and then through the transmission belt 20 between the two pulleys 19, the winding rod 21 rotates. The rotating winding rod 21 winds up the polished fabric set on the outside of the winding rod 21. When the two brush rollers 14 polish the fabric surface, a lot of lint will be generated. At this time, the air pump 26 is turned on, and the scattered lint enters the collection box 25 through the air collection pipe 27. The lint is filtered through the filter screen set in the collection box 25, so that the lint is left in the collection box 25 and located on one side of the filter screen.

[0030] When it is necessary to correct the deviation of fabrics of different widths by adjusting the positions of the two correction plates 3, the threaded rod 11 is rotated by the connecting seat 12. The rotating threaded rod 11 drives the moving block 10 to move and adjust the second rack 9. The second rack 9 meshes with the second gear 8 to realize the rotation of the connecting shaft 7 and the first gear 6. Then, the rotating connecting shaft 7 drives the first gear 6 to rotate. The rotating first gear 6 meshes with the two first racks 5, thereby moving and adjusting the two connecting rods 4 and the correction plates 3 fixedly connected to the two connecting rods 4. The two correction plates 3 correct and guide the fabric passing through the guide roller 2, so that the fabric can pass between the two brush rollers 14 in the middle position, avoiding the deviation of the fabric. The above is the working principle of an automatic correction device for a napping machine used for fabric processing.

Claims

1. An automatic deviation correction device for a napping machine used in fabric processing, comprising a frame (1), characterized in that: The frame (1) is rotatably connected to a guide roller (2), and two correction plates (3) are slidably sleeved on the outside of the guide roller (2). A connecting rod (4) is fixedly connected to the bottom wall of each of the two correction plates (3). A first gear (6) is rotatably connected to the bottom wall of the frame (1). Two first racks (5) are meshed on the outside of the first gear (6). The ends of the two first racks (5) that are far apart from each other are fixedly connected to the bottom ends of the two connecting rods (4). A connecting shaft (7) is fixedly passed through the center of the first gear (6). A rotating assembly for driving the connecting shaft (7) is provided on the bottom wall of the frame (1). The rotating assembly includes a second gear (8), a second rack (9), a moving block (10), and a threaded rod (11). Two connecting seats (12) are symmetrically fixedly welded to the bottom of the outer side of the frame (1). A threaded rod (11) is rotatably connected between the two connecting seats (12). A moving block (10) is threadedly connected to the outer side of the threaded rod (11). A second rack (9) is fixedly welded to the surface of the moving block (10). A second gear (8) that meshes with the second rack (9) is fixedly connected to the outer side of the bottom end of the connecting shaft (7). A handwheel (13) is fixedly connected to one end of the threaded rod (11). The top of the frame (1) is bolted to a base plate (24). A collection box (25) is fixedly installed on the upper surface of the base plate (24). An air pump (26) is bolted to the upper surface of the base plate (24) and located on one side of the collection box (25). A filter screen is installed inside the collection box (25). The surface of the collection box (25) and located on one side of the filter screen are connected to the input end of the air pump (26) through a connecting pipe. An air collection pipe (27) is installed on one side of the base plate (24). The surface of the collection box (25) and located on the other side of the filter screen are connected to the air collection pipe (27) through a connecting pipe.

2. The automatic deviation correction device for a napping machine used in fabric processing according to claim 1, characterized in that: The frame (1) contains two brush rollers (14) that are symmetrically connected in rotation. A second rotating shaft (16) is fixedly inserted at the center of the upper brush roller (14), and a first rotating shaft (15) is fixedly inserted at the center of the lower brush roller (14).

3. The automatic deviation correction device for a napping machine used in fabric processing according to claim 2, characterized in that: A driven wheel (17) is fixedly sleeved on the outer side of the second rotating shaft (16), a drive wheel (18) that meshes with the driven wheel (17) is fixedly sleeved on the outer side of the first rotating shaft (15), and a belt pulley (19) is fixedly sleeved on the outer side of the first rotating shaft (15) and on the side of the drive wheel (18).

4. The automatic deviation correction device for a napping machine used in fabric processing according to claim 3, characterized in that: The frame (1) is rotatably connected to a winding rod (21). A pulley (19) is fixedly sleeved on the outer side of one end of the winding rod (21). The two pulleys (19) are connected by a transmission belt (20). Two limiting plates (22) are threadedly sleeved on the outer side of the winding rod (21). A slot (23) is opened on the side wall of the frame (1) at one end of the winding rod (21).

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