Knotting mechanism convenient for flattening cloth

Abstract

The utility model relates to the field of cloth knotting, and provides a knotting mechanism facilitating cloth flattening, the knotting mechanism comprises a base and further comprises a supporting frame, the supporting frame is fixedly arranged on one side of the base, and a first motor is installed on one side of the supporting frame. The two sides of cloth are placed between two second pressing plates and two first pressing plates respectively, elastic force generated by multiple springs enables the two second pressing plates to clamp the cloth, two threaded rods are rotated clockwise through two rotating plates, the cloth is fixed, an external power source of a first motor is turned on, an output shaft of the first motor drives a bidirectional lead screw to rotate in the forward direction, and the cloth is fixed. The two threaded sleeves move oppositely on the outer surface of the two-way lead screw, the two first pressing plates move in the opposite directions, cloth is stretched and flattened, the two sides of the cloth do not need to be stretched manually, the two second pressing plates can slide on the outer surfaces of the multiple supporting columns, cloth of different thicknesses can be fixed, and the practicability of the mechanism is improved.

Description

Technical Field

[0001] The present application relates to the technical field of fabric buttoning, and particularly relates to a buttoning mechanism that facilitates flattening of fabrics. Background Art

[0002] Fabric buttoning is a process of adding buttons or fasteners to fabrics.

[0003] In the prior art, such as the Chinese Patent Publication No. CN212465071U, the utility model discloses an automatic buttoning mechanism for clothing buttoning, including a workbench, the bottom end of the workbench is fixed by support feet, and the upper end of one side of the workbench is provided with a buttoning machine body. In the present utility model, the motor drives the movement of the gear and rack, the movement is stable, a first balance spring is designed between the rack and the male button seat, and a second balance spring is connected between the female button seat and the workbench. When in use, the driving fabric is located between the female button seat and the male button seat, and the button is buttoned on the fabric. The first balance spring and the second balance spring are used to buffer the pressure when buttoning the button, which has a certain protective effect on the button and can effectively avoid the breakage of the button; at the same time, the present utility model is designed with a balance mechanism. By providing two symmetrical balance mechanisms, when the male button seat moves downward, the purpose of balance is achieved, and the male button seat can ensure vertical downward movement, ensuring the accuracy of buttoning, preventing the buttoning from shifting, reducing the scrap rate of products, and improving work efficiency.

[0004] Although the above solution has the above advantages, the disadvantage of the above solution is that the fabric needs to be straightened before buttoning the fabric to facilitate the subsequent buttoning work of the buttoning machine. Some are stretched manually, and after long-term work, it is easy to cause fatigue in the hands of the buttoning personnel, affecting work efficiency. Moreover, when using the buttoning machine for buttoning, the position movement of the buttoning machine is not very convenient. Some fabrics need to be buttoned at different positions, and the fabric needs to be moved to button at different positions, which is difficult to meet the requirements. Summary of the Utility Model

[0005] A buttoning mechanism that facilitates flattening of fabrics provided by the present application does not require manual stretching of the fabric and can fix fabrics of different thicknesses, improving the practicability of the mechanism. At the same time, the buttoning machine can flexibly move to different positions to meet different buttoning requirements.

[0006] In order to achieve the above object, the present application adopts the following technical solution: A buttoning mechanism that facilitates flattening of fabrics, including a base, further including:

[0007] A support frame, fixedly arranged on one side of the base, and a first motor is installed on one side of the support frame. When the external power supply of the first motor is turned on, its output shaft rotates;

[0008] A bidirectional lead screw is fixedly arranged on the output shaft of the first motor, and two threaded sleeves are sleeved on the outer surface of the bidirectional lead screw in a threaded manner. The output shaft of the first motor drives the first motor to rotate;

[0009] Long rods are fixedly arranged on both sides of the inner wall of the support frame, and two sliding cylinders are sleeved on the outer surface of the long rods in a movable manner;

[0010] A plurality of connecting plates are respectively fixedly arranged on one side of the two threaded sleeves and the two sliding cylinders, and the plurality of connecting plates are evenly divided into two groups. First pressing plates are fixedly arranged on one side of the two groups of connecting plates;

[0011] A plurality of support columns are respectively fixedly arranged on one side of the plurality of first pressing plates, and springs are sleeved on the outer surfaces of the plurality of support columns in a movable manner;

[0012] A plurality of limiting plates are respectively fixedly arranged on one side of the plurality of support columns, and the plurality of limiting plates prevent the plurality of springs from slipping out;

[0013] Two second pressing plates are respectively sleeved on the outer surfaces of the plurality of support columns in a movable manner. Pull the two second pressing plates upward respectively, and place both sides of the fabric between the two second pressing plates and the two first pressing plates.

[0014] As a further improvement of this application: The bidirectional lead screw is arranged on both sides of the inner wall of the support frame through bearings. Convex platforms are fixedly arranged on the opposite sides of the two first pressing plates. Threaded rods are threadedly embedded on one side of the two convex platforms. Rotating plates are fixedly arranged on one side of the two threaded rods, and the two rotating plates facilitate the rotation of the two threaded rods.

[0015] As a further improvement of this application: A support frame is fixedly arranged on one side of the base. A hollow box is fixedly arranged on one side of the support frame. An installation ring is fixedly arranged on one side of the hollow box. A second motor is installed on the inner wall of the installation ring. The support frame connects the hollow box and the base together.

[0016] As a further improvement of this application: A rotating rod is fixedly arranged on the output shaft of the second motor. The rotating rod is arranged at the inner wall of the hollow box through a bearing. A gear is fixedly sleeved on the outer surface of the rotating rod. The rotating rod can rotate due to the bearing.

[0017] As a further improvement of this application: A rack is meshed with the outer surface of the gear. Two groove plates are fixedly arranged on the inner wall of one side of the hollow box. The opposite sides of the two groove plates are slidably arranged on both sides of the rack, and the rack can slide on the opposite sides of the two groove plates.

[0018] As a further improvement of the present application: a moving plate is fixedly arranged on one side of the rack, a second notch is formed on one side of the hollow box, and a mounting plate is fixedly arranged on one side of the moving plate. The second notch facilitates the sliding of the moving plate.

[0019] As a further improvement of the present application: a hydraulic rod is installed on one side of the mounting plate, and a buttoning machine is arranged at the output end of the hydraulic rod. Control the output end of the hydraulic rod to move downward so that the buttoning head on the buttoning machine contacts the fabric for buttoning.

[0020] As a further improvement of the present application: circular plates are fixedly arranged on the sides of the two threaded rods away from the two rotating plates, and two first notches are formed on one side of the base. Multiple connecting plates can slide inside the two first notches respectively.

[0021] Compared with the prior art, the advantages and positive effects of the present application are as follows.

[0022] 1. In the present application, before buttoning the fabric, pull up the two second pressing plates respectively, place the two sides of the fabric between the two second pressing plates and the two first pressing plates respectively, and release the two second pressing plates. The elastic force generated by multiple springs causes the two second pressing plates to clamp the fabric. At this time, rotate the two threaded rods clockwise through the two rotating plates respectively, further causing the two threaded rods to drive the two circular plates to press the two second pressing plates, thereby fixing the fabric. At this time, turn on the external power supply of the first motor. The output shaft of the first motor can rotate forward and backward, causing the output shaft of the first motor to drive the bidirectional lead screw to rotate forward. The two threaded sleeves are respectively connected to the two different helical threads on the outer surface of the bidirectional lead screw, and multiple connecting plates can slide inside the two first notches respectively. The two sliding cylinders can slide on the outer surface of the long rod at the same time, so that the two threaded sleeves move towards each other on the outer surface of the bidirectional lead screw. Further, through multiple connecting plates, the two first pressing plates move in opposite directions to stretch and flatten the fabric. There is no need to manually stretch the two sides of the fabric, and the two second pressing plates can slide on the outer surface of multiple support columns to fix fabrics of different thicknesses, improving the practicability of the mechanism.

[0023] 2. In the present application, when buttoning, control the output end of the hydraulic rod to move downward so that the buttoning head on the buttoning machine contacts the fabric for buttoning. When buttoning different positions of the fabric, turn on the external power supply of the second motor. The output shaft of the second motor can rotate forward and backward, and then cause the gear to rotate in different directions through the rotating rod, further causing the rack to move on the opposite side of the two groove plates, and further causing the buttoning machine to be in the desired buttoning position through the moving plate, and can flexibly move to different positions to meet different buttoning requirements. Description of the Drawings

[0024] Figure 1Front view three-dimensional structure schematic diagram of a buttoning mechanism facilitating cloth flattening according to this embodiment;

[0025] Figure 2 Side view three-dimensional structure schematic diagram of a buttoning mechanism facilitating cloth flattening according to this embodiment;

[0026] Figure 3 Partial three-dimensional structure schematic diagram of a buttoning mechanism facilitating cloth flattening according to this embodiment;

[0027] Figure 4 Internal three-dimensional structure schematic diagram of the hollow box in a buttoning mechanism facilitating cloth flattening according to this embodiment;

[0028] Figure 5 According to this embodiment Figure 1 Enlarged view of part A.

[0029] Legend: 1. Base; 2. Support frame; 201. First motor; 202. Bidirectional lead screw; 203. Threaded sleeve; 204. Long rod; 205. Sliding cylinder; 206. Connecting plate; 207. First pressing plate; 208. Support pillar; 209. Spring; 210. Boss; 211. Threaded rod; 212. Rotating plate; 213. Circular plate; 214. First notch; 215. Second pressing plate; 216. Limiting plate; 3. Bracket; 301. Hollow box; 302. Mounting ring; 303. Second motor; 304. Rotating rod; 305. Gear; 306. Grooved plate; 307. Rack; 308. Moving plate; 309. Mounting plate; 310. Hydraulic rod; 311. Buttoning machine; 312. Second notch. Detailed implementation manners

[0030] In order to more clearly understand the above objects, features and advantages of the present application, the present application will be further described below with reference to the drawings and embodiments. It should be noted that, without conflict, the embodiments of the present application and the features in the embodiments can be combined with each other.

[0031] Many specific details are set forth in the following description in order to fully understand the present application. However, the present application can also be implemented in other ways different from those described herein. Therefore, the present application is not limited by the specific embodiments disclosed in the following specification.

[0032] Embodiment 1, as Figures 1-5 shown, the present application provides a buttoning mechanism facilitating cloth flattening, including a base 1, and further including:

[0033] A support frame 2, fixedly arranged on one side of the base 1, and a first motor 201 is installed on one side of the support frame 2, and the output shaft of the first motor 201 can rotate forward and backward;

[0034] The bidirectional lead screw 202 is fixedly arranged on the output shaft of the first motor 201, and two threaded sleeves 203 are sleeved on the outer surface of the bidirectional lead screw 202 in a threaded manner. There are two thread lines with different helix directions on the outer surface of the bidirectional lead screw 202, and the two threaded sleeves 203 are respectively connected to the two thread lines with different helix directions;

[0035] The long rods 204 are fixedly arranged on both sides of the inner wall of the support frame 2, and two sliding cylinders 205 are movably sleeved on the outer surface of the long rods 204. The two sliding cylinders 205 can slide on the outer surface of the long rods 204;

[0036] A plurality of connecting plates 206 are respectively fixedly arranged on one side of the two threaded sleeves 203 and the two sliding cylinders 205, and the plurality of connecting plates 206 are evenly divided into two groups. A first pressing plate 207 is fixedly arranged on one side of each group of connecting plates 206;

[0037] A plurality of support columns 208 are respectively fixedly arranged on one side of the plurality of first pressing plates 207, and a spring 209 is movably sleeved on the outer surface of each of the plurality of support columns 208. The plurality of springs 209 are compressed to generate elastic forces;

[0038] A plurality of limiting plates 216 are respectively fixedly arranged on one side of the plurality of support columns 208, and the plurality of limiting plates 216 have the function of fibers;

[0039] Two second pressing plates 215 are respectively movably sleeved on the outer surface of the plurality of support columns 208, and the two second pressing plates 215 can slide on the outer surface of the plurality of support columns 208.

[0040] As Figures 1-5 shown, the bidirectional lead screw 202 is arranged on both sides of the inner wall of the support frame 2 through bearings. A boss 210 is fixedly arranged on the opposite side of each of the two first pressing plates 207. A threaded rod 211 is threadedly embedded on one side of each of the two bosses 210. A rotating plate 212 is fixedly arranged on one side of each of the two threaded rods 211. The bidirectional lead screw 202 can rotate because of the bearings.

[0041] As Figures 1-5 shown, a support frame 3 is fixedly arranged on one side of the base 1. A hollow box 301 is fixedly arranged on one side of the support frame 3. An installation ring 302 is fixedly arranged on one side of the hollow box 301. The second motor 303 is installed on the hollow box 301 through the installation ring 302.

[0042] As Figures 1-5 shown, a rotating rod 304 is fixedly arranged on the output shaft of the second motor 303. The rotating rod 304 is arranged at the inner wall of the hollow box 301 through a bearing. A gear 305 is fixedly sleeved on the outer surface of the rotating rod 304. The output shaft of the second motor 303 can rotate forward and backward. When the external power supply of the second motor 303 is turned on, its output shaft drives the gear 305 to rotate.

[0043] As shown Figures 1-5 in the figure, a rack 307 is meshed with the outer surface of the gear 305. Two groove plates 306 are fixedly arranged on the inner wall of one side of the hollow box 301. The opposite sides of the two groove plates 306 are slidably arranged on both sides of the rack 307. When the gear 305 rotates, the rack 307 moves.

[0044] As shown Figures 1-5 in the figure, a moving plate 308 is fixedly arranged on one side of the rack 307. A second slot 312 is formed on one side of the hollow box 301. An installation plate 309 is fixedly arranged on one side of the moving plate 308. The moving plate 308 can slide on the inner wall of the second slot 312.

[0045] As shown Figures 1-5 in the figure, a hydraulic rod 310 is installed on one side of the installation plate 309. The output end of the hydraulic rod 310 is provided with a buckle machine 311. By turning on the switch of the hydraulic rod 310, the rise or fall of the buckle machine 311 can be controlled.

[0046] As shown Figures 1-5 in the figure, circular plates 213 are fixedly arranged on the sides of the two threaded rods 211 away from the two rotating plates 212. Two first slots 214 are formed on one side of the base 1. The two circular plates 213 expand the contact area of the two threaded rods 211. The two first slots 214 facilitate the sliding of the plurality of connecting plates 206.

[0047] Working principle: Before buttoning the fabric, pull up the two second pressing plates 215 respectively, place both sides of the fabric between the two second pressing plates 215 and the two first pressing plates 207, and then release the two second pressing plates 215. The elastic force generated by the multiple springs 209 causes the two second pressing plates 215 to clamp the fabric. At this time, rotate the two threaded rods 211 clockwise through the two rotating plates 212 respectively, so that the two threaded rods 211 drive the two circular plates 213 to press the two second pressing plates 215, thereby fixing the fabric. At this time, turn on the external power supply of the first motor 201. The output shaft of the first motor 201 can rotate forward and backward, so that the output shaft of the first motor 201 drives the bidirectional lead screw 202 to rotate forward. The two threaded sleeves 203 are respectively connected to the two different helical threads on the outer surface of the bidirectional lead screw 202, and the multiple connecting plates 206 can slide inside the two first notches 214 respectively. The two sliding cylinders 205 can slide on the outer surface of the long rod 204, so that the two threaded sleeves 203 move towards each other on the outer surface of the bidirectional lead screw 202. Further, through the multiple connecting plates 206, the two first pressing plates 207 move in opposite directions to stretch and flatten the fabric, without manually stretching both sides of the fabric. And through the sliding of the two second pressing plates 215 on the outer surface of the multiple columns 208, fabrics of different thicknesses can be fixed, improving the practicability of the mechanism. When buttoning, control the output end of the hydraulic rod 310 to move downward, so that the button head on the buttoning machine 311 contacts the fabric for buttoning. When buttoning different positions of the fabric, turn on the external power supply of the second motor 303. The output shaft of the second motor 303 can rotate forward and backward, and then the gear 305 rotates in different directions through the rotating rod 304. Further, the rack 307 moves on the opposite side of the two groove plates 306. Further, through the moving plate 308, the buttoning machine 311 is in the desired buttoning position, and can flexibly move to different positions to meet different buttoning requirements.

[0048] The above is only the preferred embodiment of the present application and does not limit the present invention in other forms. Any person skilled in the art may use the disclosed technical content to make changes or modifications into equivalent embodiments with equivalent changes and apply them to other fields. However, as long as it does not depart from the technical content of the technical solution of the present invention, any simple modification, equivalent change and modification made to the above embodiments according to the technical essence of the present invention still fall within the protection scope of the technical solution of the present invention.

Claims

1. A buttoning mechanism for flattening fabric, comprising a base (1), characterized in that: Also includes: A support frame (2) is fixedly arranged on one side of the base (1), and a first motor (201) is installed on one side of the support frame (2); A bidirectional screw rod (202) is fixedly arranged on the output shaft of the first motor (201), and two threaded sleeves (203) are threadedly sleeved on the outer surface of the bidirectional screw rod (202); A long rod (204) is fixedly arranged on both sides of the inner wall of the support frame (2), and two slide cylinders (205) are movably sleeved on the outer surface of the long rod (204); A plurality of connecting plates (206) are respectively fixedly arranged on one side of the two threaded sleeves (203) and the two slide cylinders (205), and the plurality of connecting plates (206) are evenly divided into two groups, and a first pressing plate (207) is fixedly arranged on one side of the two groups of connecting plates (206); A plurality of pillars (208) are respectively fixedly arranged on one side of the plurality of first pressing plates (207), and springs (209) are movably sleeved on the outer surfaces of the plurality of pillars (208); A plurality of limiting plates (216) are respectively fixedly arranged on one side of the plurality of pillars (208); The two second pressing plates (215) are movably mounted on the outer surfaces of the plurality of pillars (208).

2. A button-fastening mechanism for flattening fabric according to claim 1, characterized in that: The bidirectional screw rod (202) is arranged on both sides of the inner wall of the support frame (2) through bearings, and a boss (210) is fixedly arranged on the opposite side of the two first pressure plates (207), and a threaded rod (211) is threadedly embedded on one side of the two bosses (210), and a rotating plate (212) is fixedly arranged on one side of the two threaded rods (211).

3. A button-fastening mechanism for flattening fabric according to claim 1, characterized in that: A support frame (3) is fixedly provided on one side of the base (1), a hollow box (301) is fixedly provided on one side of the support frame (3), a mounting ring (302) is fixedly provided on one side of the hollow box (301), and a second motor (303) is mounted on the inner wall of the mounting ring (302).

4. A button-fastening mechanism for facilitating flattening of fabric according to claim 3, characterized in that: The output shaft of the second motor (303) is fixedly provided with a rotating rod (304), the rotating rod (304) is arranged on the inner wall of the hollow box (301) via a bearing, and a gear (305) is fixedly sleeved on the outer surface of the rotating rod (304).

5. A button-fastening mechanism for flattening fabric according to claim 4, characterized in that: The outer surface of the gear (305) is meshed with a rack (307), and two slot plates (306) are fixedly provided on the inner wall of one side of the hollow box (301), and the opposite sides of the two slot plates (306) are slidably provided on both sides of the rack (307).

6. A button-fastening mechanism for flattening fabric according to claim 5, characterized in that: A movable plate (308) is fixedly provided on one side of the rack (307), a second notch (312) is opened on one side of the hollow box (301), and a mounting plate (309) is fixedly provided on one side of the movable plate (308).

7. A button-fastening mechanism for flattening fabric according to claim 6, characterized in that: A hydraulic rod (310) is installed on one side of the mounting plate (309), and a button-fastening machine (311) is provided at the output end of the hydraulic rod (310).

8. The button-fastening mechanism for flattening fabric according to claim 2, characterized in that: A circular plate (213) is fixedly provided on one side of the two threaded rods (211) away from the two rotating plates (212), and two first notches (214) are provided on one side of the base (1).

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