Hole opening mechanism for cheongsam processing

Abstract

The utility model discloses a cheongsam processing trepanning mechanism, which relates to the technical field of cheongsam processing, and comprises a workbench, the top end of the workbench is fixedly connected with a rack, the inner wall of the bottom end of the rack is rotatably connected with a material guide roller, the top end of the rack is fixedly connected with a fixed pile, the outer side of the fixed pile is movably sleeved with a sleeve, and the sleeve is fixedly connected with the rack. A fixing frame is fixedly connected to the side wall of the machine frame, a motor is fixedly connected to the side wall of the fixing frame, and gears are fixedly arranged on a shaft body of the material guide roller and an output shaft of the motor in a sleeved mode respectively. When the sleeve wall, located at the opening, of the sleeve rotates to the position below the barrel-shaped cutting knife, the spring can push the sliding block and the barrel-shaped cutting knife to move downwards till the barrel-shaped cutting knife is arranged on the roller wall of the material guide roller in a pressing mode, and punching treatment can be conducted on cheongsam fabric.

Description

Technical Field

[0001] The utility model relates to the technical field of cheongsam processing, in particular to a cheongsam processing hole-opening mechanism. Background Art

[0002] Cheongsam processing refers to the process of making and processing cheongsam. Cheongsam is a traditional Chinese national costume with unique design and craftsmanship. It is usually made of high-end fabrics such as silk and satin. Cheongsam processing usually requires skilled tailors and sewing workers, as well as exquisite manual and craft skills.

[0003] In the prior art, during the processing of cheongsam, it is necessary to perform multiple hole openings on the surface of the cheongsam according to usage requirements to facilitate subsequent processing of the cheongsam. For the sake of aesthetics, the intervals between the hole openings of the cheongsam must be kept consistent, which requires precise control and measurement, which is laborious and affects processing efficiency. Utility Model Content

[0004] In view of the above problems existing in the existing cheongsam processing, the present utility model is proposed.

[0005] Therefore, the purpose of the utility model is to provide a cheongsam processing and opening mechanism, which solves the problem that the intervals of the cheongsam openings must be kept consistent for the sake of aesthetics, which requires precise control and measurement and is laborious, thus affecting processing efficiency.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A cheongsam processing and opening mechanism comprises a workbench, the top of the workbench is fixedly connected to a frame, the bottom inner wall of the frame is rotatably connected to a material guide roller, the top of the frame is fixedly connected to a fixed pile, the outer side of the fixed pile is movably sleeved with a sleeve, the side wall of the frame is fixedly connected to a fixed frame, the side wall of the fixed frame is fixedly connected to a motor, the shaft of the material guide roller and the output shaft of the motor are respectively fixedly sleeved with gears, the two gears are meshed with each other, a cavity is opened inside the fixed pile, a cylindrical cutting knife is slidably provided on the bottom inner wall of the cavity, an opening is opened on the cylinder wall of the sleeve, and the cylindrical cutting knife penetrates the opening and is pressed against the roller wall of the material guide roller.

[0008] Preferably, the fixing pile is fixedly connected to a spring on the inner wall of the cavity, the bottom of the spring is fixedly connected to a slider, the side wall of the slider is slidably arranged inside the cavity, and the bottom of the slider is fixedly connected to the top of the cylindrical cutting knife.

[0009] Preferably, the bottom of the cylindrical cutting knife is arranged to fit the roller wall of the material guide roller, and the inner wall of the sleeve located at the opening is arranged to be a curved surface.

[0010] Preferably, a pull rope is fixedly connected to the connection between the slider and the spring, a groove is provided on the inner wall of the top end of the fixing pile, and the top end of the pull rope extends into the inside of the groove and is fixedly connected to a stopper.

[0011] Preferably, two elastic metal sheets are fixedly connected to the top end of the stopper, an annular groove is provided on the inner wall of the sleeve, and a top cone is fixedly connected to the inner wall of the sleeve located in the annular groove.

[0012] Preferably, the two elastic metal sheets are respectively arranged in a curved shape and symmetrically to each other, and the end of the top cone is arranged in a semicircular shape.

[0013] In the above technical solution, the technical effects and advantages provided by the utility model are:

[0014] 1. In the utility model, when the cylinder wall of the sleeve at the opening rotates to the bottom of the cylinder cutting knife, the spring can push the slider and the cylinder cutting knife to move downward until the cylinder cutting knife is pressed against the roller wall of the material guide roller, so that the cheongsam fabric can be opened.

[0015] 2. In the utility model, the top cone contacts the elastic metal sheet, pushes the elastic metal sheet and the stopper to move, and then pulls the pull rope to move, so that the cylindrical cutting knife can be retracted to the inside of the cavity where the fixed pile is located, so that the cylindrical cutting knife can be kept on the inner side of the sleeve without affecting the continuous rotation of the sleeve. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present utility model. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0017] Figure 1 It is a schematic diagram of the structure of the utility model;

[0018] Figure 2 For the utility model Figure 1 Structural side view of the middle frame;

[0019] Figure 3 For the utility model Figure 1 A magnified schematic diagram of part A;

[0020] Figure 4 For the utility model Figure 3 Side view of the structure of the elastic metal sheet.

[0021] Description of reference numerals:

[0022] 1. Workbench; 2. Frame; 3. Guide roller; 4. Fixed pile; 5. Sleeve; 6. Fixed frame; 7. Motor; 8. Gear; 9. Spring; 10. Slider; 11. Cylinder-shaped cutting knife; 12. Pull rope; 13. Stopper; 14. Elastic metal sheet; 15. Top cone. DETAILED DESCRIPTION

[0023] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0024] The utility model embodiment discloses a cheongsam processing and opening mechanism.

[0025] The utility model provides Figure 1-4 The cheongsam processing and opening mechanism shown includes a workbench 1, the top of the workbench 1 is fixedly connected to a frame 2, the bottom inner wall of the frame 2 is rotatably connected to a material guide roller 3, the top of the frame 2 is fixedly connected to a fixed pile 4, the outer side of the fixed pile 4 is movably sleeved with a sleeve 5, the side wall of the frame 2 is fixedly connected to a fixed frame 6, the side wall of the fixed frame 6 is fixedly connected to a motor 7, the shaft of the material guide roller 3 and the output shaft of the motor 7 are respectively fixedly sleeved with gears 8, the two gears 8 are meshed with each other, a cavity is opened inside the fixed pile 4, a cylindrical cutting knife 11 is slidably provided on the inner wall of the bottom end of the cavity, an opening is opened on the wall of the sleeve 5, the cylindrical cutting knife 11 passes through the opening and is pressed against the roller wall of the material guide roller 3, the bottom of the cylindrical cutting knife 11 is fitted with the roller wall of the material guide roller 3, and the inner wall of the sleeve 5 located at the opening is set as an arc surface.

[0026] The fixing pile 4 is located on the inner wall of the cavity and is fixedly connected to a spring 9, the bottom of the spring 9 is fixedly connected to a slider 10, the side wall of the slider 10 is slidably arranged inside the cavity, the bottom of the slider 10 is fixedly connected to the top of the cylindrical cutting knife 11, and a pull rope 12 is fixedly connected to the connection between the slider 10 and the spring 9. A groove is provided on the inner wall of the top of the fixing pile 4, the top of the pull rope 12 extends to the inside of the groove and is fixedly connected to a stopper 13.

[0027] When in use, the sleeve 5 can be driven to rotate by rotating the output shaft of the motor 7. At the same time, the motor 7 can drive the guide roller 3 to rotate through the engagement of the two gears 8 to ensure the transportation of the cheongsam fabric. When the wall of the sleeve 5 at the opening rotates to below the cylindrical cutting knife 11, the spring 9 can push the slider 10 and the cylindrical cutting knife 11 to move downward until the cylindrical cutting knife 11 is pressed against the roller wall of the guide roller 3, so that the cheongsam fabric can be opened. The opening on the wall of the sleeve 5 rotates periodically, which can ensure the periodic cutting of the cylindrical cutting knife 11 to ensure the accuracy of the opening interval.

[0028] In order not to affect the continuous rotation of the sleeve 5, Figure 1-4As shown, two elastic metal sheets 14 are fixedly connected to the top of the stopper 13, an annular groove is provided on the inner wall of the sleeve 5, a top cone 15 is fixedly connected to the inner wall of the sleeve 5 located in the annular groove, the two elastic metal sheets 14 are respectively arranged in a curved shape and symmetrically arranged with each other, and the end of the top cone 15 is arranged in a semicircular shape.

[0029] At the same time, during the continuous operation of the motor 7, the sleeve 5 rotates continuously, which can drive the top cone 15 inside the annular groove to contact the elastic metal sheet 14, push the elastic metal sheet 14 and the stopper 13 to move, and then pull the pull rope 12 to move, so that the cylindrical cutting knife 11 can be retracted to the inside of the cavity of the fixed pile 4, until the elastic metal sheet 14 extends to the edge of the groove at the top end of the fixed pile 4, so that the elastic metal sheet 14 is bent and deformed by the increased pressure of the top cone 15, so that the top cone 15 can pass through the elastic metal sheet 14, so that the cylindrical cutting knife 11 can be retracted. The thrust of the spring 9 and the slider 10 is pressed tightly against the inner wall of the bottom end of the fixed pile 4 in the cavity, and can be kept on the inner side of the sleeve 5, which will not affect the continuous rotation of the sleeve 5, and is convenient for the knife to ensure the continuous transportation of the cheongsam and the repeated periodic operation of the subsequent mechanism.

[0030] The above only describes some exemplary embodiments of the present invention by way of illustration. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A cheongsam processing and opening mechanism, comprising a workbench (1), characterized in that: The top of the workbench (1) is fixedly connected to a frame (2), the inner wall of the bottom end of the frame (2) is rotatably connected to a material guide roller (3), the top of the frame (2) is fixedly connected to a fixed pile (4), the outer side of the fixed pile (4) is movably sleeved with a sleeve (5), the side wall of the frame (2) is fixedly connected to a fixed frame (6), the side wall of the fixed frame (6) is fixedly connected to a motor (7), the shaft of the material guide roller (3) and the output shaft of the motor (7) are respectively fixedly sleeved with gears (8), the two gears (8) are arranged in meshing with each other, a cavity is opened inside the fixed pile (4), a cylindrical cutting knife (11) is slidably provided on the inner wall of the bottom end of the cavity, an opening is opened on the cylindrical wall of the sleeve (5), and the cylindrical cutting knife (11) penetrates the opening and is pressed against the roller wall of the material guide roller (3).

2. The cheongsam processing and opening mechanism according to claim 1 is characterized in that: The fixing pile (4) is fixedly connected to a spring (9) on the inner wall of the cavity, the bottom of the spring (9) is fixedly connected to a slider (10), the side wall of the slider (10) is slidably arranged inside the cavity, and the bottom of the slider (10) is fixedly connected to the top of the cylindrical cutting knife (11).

3. The cheongsam processing and opening mechanism according to claim 1 is characterized in that: The bottom of the cylindrical cutting knife (11) is arranged to fit the roller wall of the material guide roller (3), and the inner wall of the sleeve (5) located at the opening is arranged to be a curved surface.

4. The cheongsam processing and opening mechanism according to claim 2 is characterized in that: A pull rope (12) is fixedly connected to the connection between the slider (10) and the spring (9), a groove is provided on the inner wall of the top end of the fixing pile (4), and the top end of the pull rope (12) extends into the interior of the groove and is fixedly connected to a stopper (13).

5. The cheongsam processing and opening mechanism according to claim 4 is characterized in that: Two elastic metal sheets (14) are fixedly connected to the top of the stopper (13); an annular groove is formed on the inner wall of the sleeve (5); and a top cone (15) is fixedly connected to the inner wall of the sleeve (5) located in the annular groove.

6. The cheongsam processing and opening mechanism according to claim 5, characterized in that: The two elastic metal sheets (14) are respectively arranged in a curved shape and are symmetrical to each other, and the end of the top cone (15) is arranged in a semicircular shape.

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