Waistband rubber band feeding equipment for trousers manufacturing
By designing waist rubber equipment for pants manufacturing, and using motors to drive the rotating rod and moving blocks to drive the rubber frame to move, the problem of inefficient traditional manual operation is solved, the accuracy and consistency of rubber installation is achieved, and the production efficiency and user comfort are improved.
Patent Information
- Application Number
- CN202422571485.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-24
- Publication Date
- 2025-09-05
- Estimated Expiration
- 2034-10-24
AI Technical Summary
The installation of the upper and lower waist rubbers in traditional pants is manually operated, resulting in inefficiency, inconsistent installation and difficult to meet the needs of large-scale production.
Design a waist rubber equipment for pants manufacturing, including a sewing machine, adjustment device and control screen, and use a motor to drive the rotating rod and moving block to drive the rubber frame to move, combine an electric telescopic rod and stepper motor to ensure the accurate position and tension of the rubber, and improve the stability of the equipment with anti-slip marks and support frames.
It achieves the accuracy and consistency of rubber installation, improves production efficiency, ensures comfortable wearing of pants, and improves user satisfaction.
Smart Images

Figure CN223304677U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of trousers manufacturing, in particular to an upper waistband elastic band device for trousers manufacturing. Background Art
[0002] As we all know, existing trousers are clothes worn below the waist, generally consisting of a waistband, a crotch and two trouser legs. In the trouser manufacturing industry, the elastic band on the waistband is a crucial link, which is directly related to the wearing comfort and overall quality of the trousers.
[0003] However, traditionally, this step mainly relies on manual operation. Workers need to manually install the elastic band to the waist of the pants and ensure its accurate position and appropriate tension. This is not only inefficient and difficult to meet the needs of large-scale production, but also difficult to ensure the consistency and accuracy of the installation. Utility Model Content
[0004] (1) Technical problems solved
[0005] In view of the deficiencies in the prior art, the utility model provides an upper waistband elastic band device for manufacturing trousers.
[0006] (2) Technical solution
[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an upper waistband elastic band device for trousers manufacturing, comprising a base plate, a sewing machine and an adjusting device, wherein the sewing machine is arranged at one end of the side wall of the base plate, the sewing machine is provided with a needle, the adjusting device is symmetrically arranged on both side walls of the base plate, the adjusting device comprises a support plate, a fixed box, a rotating rod, a moving block and a first motor, the support plates are symmetrically arranged on both side walls of the base plate, the fixed box is at the front end of the support plate, a cavity without a positive side wall is provided in the fixed box, the rotating rod passes through the cavity, and the moving block is on the rotating rod The rotating rod passes through the moving block and is threadedly connected to it, the first motor is on one side wall of the fixed box, the rotating rod passes through the side wall of the fixed box and is connected to the output end of the first motor, the moving block is fitted with the inner wall of the fixed box and is slidably connected, the positive side walls of the moving block are each provided with an electric telescopic rod, one end of the electric telescopic rod is provided with a connecting plate, a symmetrical rubber frame is provided at the front end of the connecting plate, the rubber frame is arranged parallel to the bottom plate, and a symmetrical second motor is provided on the rear side wall of the connecting plate, the rubber frame passes through the connecting plate and is connected to the corresponding output end of the second motor.
[0008] In order to facilitate monitoring and adjusting the operating status of the sewing machine, the present invention has the following improvements: a control screen is provided on the sewing machine, and the control screen is connected to the sewing machine signal.
[0009] In order to prevent the device from sliding during use, the present invention has the following improvements: the bottom wall of the base plate is provided with a support frame, and the bottom wall of the support frame is provided with anti-slip grooves.
[0010] In order to provide additional storage space, the present invention has the following improvements: a storage box is provided at one end of the upper side wall of the bottom plate, and symmetrical inward-locking handles are provided on both sides of the storage box.
[0011] In order to limit the installation of the rubber band, the present invention has the following improvements: a fixing ring is provided on the rubber band frame, and the rubber band frame passes through the fixing ring and is connected to the fixing ring in a damping sliding manner.
[0012] In order to be applicable to a variety of sewing tasks, the present invention has the following improvements: the sewing machine is configured as a flatbed sewing machine.
[0013] In order to increase the friction between the elastic frame and the trouser material, the utility model has the following improvements: the elastic frame is provided with anti-slip grooves.
[0014] In order to ensure that the rubber band frame reaches the required precise position when moving, the present invention has the following improvements: the second motor is a stepping motor.
[0015] (3) Beneficial effects
[0016] Compared with the prior art, the utility model provides an upper waistband elastic band device for trousers manufacturing, which has the following beneficial effects:
[0017] The equipment for attaching elastic waistbands used in trouser manufacturing is provided with an adjustment device. The output of the first motor drives the rotating rod to rotate, the fixed box is limited, and the movable block moves with the rotation of the rotating rod, driving the elastic rack to move. The position and tension of the elastic band can be accurately controlled to ensure that the elastic band installation of each trousers is consistent. The electric telescopic rod is used to extend and retract to drive the elastic rack to move back and forth, making the stretching and positioning of the elastic band more accurate, avoiding errors that may be caused by manual operation, shortening the time for attaching the elastic waistband, and significantly improving production efficiency compared with traditional manual operation. At the same time, the trousers are more comfortable to wear, thereby improving user satisfaction. The control screen provided on the sewing machine enables the operator to easily monitor and adjust the operating status of the equipment, improving the convenience of operation. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 This is a schematic diagram of the structure of the utility model from the first perspective;
[0019] Figure 2 This is a schematic diagram of the structure of the utility model from a second perspective;
[0020] Figure 3 This is a schematic diagram of the structure of the utility model from a third perspective;
[0021] Figure 4 This is a schematic diagram of the structure of the utility model from the fourth viewing angle.
[0022] In the figure: 1. Base plate; 2. Storage box; 3. Sewing machine; 4. Control panel; 5. Fixing box; 6. First motor; 7. Support frame; 8. Elastic frame; 9. Fixing ring; 10. Needle; 11. Rotating rod; 12. Support plate; 13. Second motor; 14. Electric telescopic rod; 15. Connecting plate; 16. Moving block. DETAILED DESCRIPTION
[0023] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0024] See also Figure 1-4 , a device for making elastic bands on waistbands for pants manufacturing, comprising a base plate 1, a sewing machine 3 and an adjusting device, the sewing machine 3 being provided with a needle 10 at one end of the upper side wall of the base plate 1, the adjusting device being symmetrically arranged on both side walls of the base plate 1, the adjusting device comprising a support plate 12, a fixed box 5, a rotating rod 11, a moving block 16 and a first motor 6, the support plates 12 being symmetrically arranged on both side walls of the base plate 1, the fixed box 5 being provided with a cavity without a positive side wall in the fixed box 5, the rotating rod 11 passing through the cavity, the moving block 16 being on the rotating rod 11, the rotating rod 11 passing through the moving block 16 and being threadedly connected thereto, the first motor 6 being on one side wall of the fixed box 5, the rotating rod 11 passing through the side wall of the fixed box 5 and being connected to the output end of the first motor 6, The movable block 16 is fitted with and slidably connected to the inner wall of the fixed box 5, and the positive side walls of the movable block 16 are provided with electric telescopic rods 14, and a connecting plate 15 is provided at one end of the electric telescopic rod 14. A symmetrical rubber rack 8 is provided at the front end of the connecting plate 15, and the rubber rack 8 is arranged parallel to the base plate 1. A symmetrical second motor 13 is provided on the rear side wall of the connecting plate 15, and the rubber rack 8 passes through the connecting plate 15 and is connected to the corresponding output end of the second motor 13. A control screen 4 is provided on the sewing machine 3, and the control screen 4 is signal-connected to the sewing machine 3. A storage box 2 is provided at one end of the upper side wall of the base plate 1, and symmetrical inward-buckled handles are provided on both sides of the storage box 2. A fixing ring 9 is provided on the rubber rack 8, and the rubber rack 8 passes through the fixing ring 9 and is connected to it in a damping sliding manner. The sewing machine 3 is set for flat car sewing.
[0025] During use, the rubber band and the waistband are put on the four rubber band racks 8, and the fixing ring 9 is put on the outside to limit and fix them to prevent them from moving or slipping during the sewing process. The first motor 6 is started, and the output of the first motor 6 drives the rotating rod 11 to rotate. Under the limit of the fixing box 5, the moving block 16 moves with the rotation of the rotating rod 11, driving the rubber band rack 8 to move, and its tension can be adjusted to ensure that it maintains an appropriate tight state during sewing. Then the electric telescopic rod 14 is started to extend and drive it to adjust the front and rear position to ensure that its position is aligned with the needle 10 of the sewing machine 3. After adjusting the appropriate position, the operator adjusts the parameters of the sewing machine 3 and the adjusting device through the control screen 4. The needle 10 of the sewing machine 3 starts to work and sews the rubber band to the waistband part of the trousers together. The processed trousers are then removed from the base plate 1 and placed in the storage box 2.
[0026] During actual use, it is necessary to increase the stability of the device and further prevent the device from sliding during use. In order to meet the above requirements, in this embodiment, the bottom wall of the base plate 1 is provided with a support frame 7, and the bottom wall of the support frame 7 is provided with anti-slip grooves.
[0027] In actual use, it is necessary to increase the friction between the elastic frame 8 and the trouser material. In order to meet the above requirement, in this embodiment, the elastic frame 8 is provided with anti-slip grooves.
[0028] In actual use, it is necessary to ensure that the rubber band frame 8 reaches the required precise position when moving. In order to meet the above requirement, in this embodiment, the second motor 13 is a stepping motor.
[0029] In order to explain in detail the possible application scenarios, technical principles, specific solutions that can be implemented, and the purpose and effects of this application, the following is a detailed description of the specific embodiments listed in conjunction with the accompanying drawings. The embodiments described herein are only used to more clearly illustrate the technical solutions of this application and are therefore only examples and are not intended to limit the scope of protection of this application.
[0030] Although the 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 variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. An upper waistband elastic band device for trousers manufacturing, comprising a base plate (1), a sewing machine (3) and an adjusting device, characterized in that: The sewing machine (3) is at one end of the upper side wall of the base plate (1), and a needle (10) is provided on the sewing machine (3). The adjusting device is symmetrically arranged on both side walls of the base plate (1). The adjusting device comprises a support plate (12), a fixed box (5), a rotating rod (11), a moving block (16) and a first motor (6). The support plate (12) is symmetrically arranged on both side walls of the base plate (1), the fixed box (5) is at the front end of the support plate (12), a cavity without a positive side wall is provided in the fixed box (5), the rotating rod (11) passes through the cavity, the moving block (16) is on the rotating rod (11), the rotating rod (11) passes through the moving block (16) and is threadedly connected to the moving block (16), and the first motor (6) is provided with a plurality of movable parts. The machine (6) is on one side wall of the fixed box (5), the rotating rod (11) passes through the side wall of the fixed box (5) and is connected to the output end of the first motor (6), the moving block (16) is fitted with the inner wall of the fixed box (5) and is slidably connected, the positive side wall of the moving block (16) is provided with an electric telescopic rod (14), one end of the electric telescopic rod (14) is provided with a connecting plate (15), the front end of the connecting plate (15) is provided with a symmetrical rubber frame (8), the rubber frame (8) is arranged parallel to the bottom plate (1), the rear side wall of the connecting plate (15) is provided with a symmetrical second motor (13), the rubber frame (8) passes through the connecting plate (15) and is connected to the corresponding output end of the second motor (13).
2. The upper waistband elastic band equipment for trousers manufacturing according to claim 1, characterized in that: The sewing machine (3) is provided with a control screen (4), and the control screen (4) is connected to the sewing machine (3) by signals.
3. The upper waistband elastic band equipment for trousers manufacturing according to claim 2, characterized in that: The bottom wall of the base plate (1) is provided with a support frame (7), and the bottom wall of the support frame (7) is provided with anti-slip grooves.
4. The upper waistband elastic band equipment for trousers manufacturing according to claim 3, characterized in that: A storage box (2) is provided at one end of the upper side wall of the bottom plate (1), and symmetrical inward buckling handles are provided on both sides of the storage box (2).
5. The upper waistband elastic band equipment for trousers manufacturing according to claim 4, characterized in that: A fixing ring (9) is provided on the rubber band frame (8), and the rubber band frame (8) passes through the fixing ring (9) and is connected to the fixing ring (9) in a damping sliding manner.
6. The upper waistband elastic band equipment for trousers manufacturing according to claim 5, characterized in that: The sewing machine (3) is a flatbed sewing machine.
7. The upper waistband elastic band equipment for trousers manufacturing according to claim 6, characterized in that: The rubber band frame (8) is provided with anti-slip grooves.
8. The upper waistband elastic band equipment for trousers manufacturing according to claim 7, characterized in that: The second motor (13) is a stepping motor.