Sewing equipment with rotary drilling structure
By integrating a rotary drilling structure, the sewing equipment solves the problem of traditional sewing equipment requiring additional drilling equipment, achieving the integration of sewing and drilling, thereby improving production efficiency and reducing costs.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-06
- Publication Date
- 2026-03-10
AI Technical Summary
Traditional sewing equipment requires additional drilling equipment when making footwear products with ventilation holes, which increases production costs and reduces production efficiency.
Design a sewing device with a rotary drilling structure that integrates sewing and drilling functions. Drilling is achieved through a vertical moving device and a drilling device, and the drilling process is optimized by combining a hollow drill bit and a discharge trough.
By performing sewing and drilling operations on the same machine, production costs are reduced, production efficiency is improved, and equipment changeover time is decreased.
Smart Images

Figure CN223983817U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of sewing equipment technology, and in particular to a sewing equipment with a rotary drilling structure. Background Technology
[0002] In the traditional sewing industry, sewing equipment is mainly used to sew together materials such as fabric and leather to make clothing, shoes, bags and other products.
[0003] However, when making footwear products, such as shoe uppers with ventilation holes, in addition to sewing, drilling is required in the material. These drilling operations usually require additional equipment, such as handheld electric drills and bench drills, which not only increases production costs but also reduces production efficiency. Utility Model Content
[0004] To address the issue that drilling operations typically require additional equipment, which increases production costs and reduces production efficiency, this invention provides a sewing device with a rotary drilling structure.
[0005] To solve the above problems, the present invention adopts the following technical solution:
[0006] An embodiment of this utility model provides a sewing device with a rotary drilling structure, comprising:
[0007] A sewing equipment body, wherein the sewing equipment body is provided with sewing components;
[0008] A rotary drilling structure is provided on the sewing equipment body, the rotary drilling structure includes a vertical moving device and a drilling device connected to the vertical moving device;
[0009] A fixture moving device is provided with a fixture for fixing the sewing material. The fixture moving device is used to move the fixture so that the sewing component can sew or the drilling device can drill.
[0010] According to some embodiments of the present invention, the vertical moving device includes a vertical track, a vertical slider and a first driving device, the vertical slider is slidably engaged with the vertical track, the first driving device is used to drive the vertical slider to slide along the vertical track, and the drilling device is connected to the vertical slider.
[0011] According to some embodiments of the present invention, the drilling device includes a drill bit and a second driving device for driving the drill bit to rotate.
[0012] According to some embodiments of this utility model, the drill bit is a hollow drill bit.
[0013] According to some embodiments of the present invention, the lower end of the drill bit is provided with serrations.
[0014] According to some embodiments of the present invention, the drill bit is provided with a discharge chute for removing the waste material drilled out by the drill bit.
[0015] According to some embodiments of the present invention, the end of the discharge chute is provided with a gradually upward-sloping ramp in the opposite direction to the drilling direction of the drill bit.
[0016] According to some embodiments of the present invention, the fixture moving device includes a moving frame and a third driving device for driving the moving frame to move, and the fixture is disposed on the moving frame.
[0017] According to some embodiments of the present invention, the sewing equipment body is provided with mounting holes for fixing the rotary drilling structure.
[0018] This invention has at least the following beneficial effects: It integrates sewing and drilling functions onto the same device, enabling the sewing equipment to perform both sewing and drilling operations. This avoids the problem of frequently transferring sewing materials between different devices in traditional processes, reducing production costs and improving production efficiency. Attached Figure Description
[0019] Figure 1 This is a schematic diagram of the structure of one embodiment of the present utility model;
[0020] Figure 2 This is a schematic diagram of the structure after removing the rotary drilling structure according to one embodiment of the present invention;
[0021] Figure 3 This is a schematic diagram of the structure of a drill bit according to an embodiment of the present invention. Detailed Implementation
[0022] This invention provides the following description with reference to the accompanying drawings to aid in a comprehensive understanding of the various embodiments of the invention as defined by the claims and their equivalents. The description includes various specific details to aid understanding, but these details should be considered exemplary only. Therefore, those skilled in the art will recognize that various changes and modifications can be made to the various embodiments described herein without departing from the scope and spirit of the invention.
[0023] In the description of this utility model, the orientation descriptions, such as up, down, front, back, left, right, etc., are based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.
[0024] It should be understood that when one element (e.g., the first element) is “connected” to another element (e.g., the second element), the element may be directly connected to the other element, or there may be an intervening element (e.g., the third element) between the element and the other element.
[0025] An embodiment of this utility model provides a sewing device with a rotary drilling structure, such as... Figure 1-3 As shown, it includes:
[0026] The sewing equipment body 100 is provided with sewing components 110;
[0027] A rotary drilling structure 200 is provided on the sewing equipment body 100. The rotary drilling structure 200 includes a vertical moving device 210 and a drilling device 220 connected to the vertical moving device 210.
[0028] The jig moving device 300 is provided with a jig 310 for fixing the sewing material. The jig moving device 300 is used to move the jig 310 so that the sewing component 110 can sew or the drilling device 220 can drill.
[0029] The sewing equipment body 100 includes sewing components 110, such as sewing needles and sewing motors, for performing sewing operations. A rotary drilling structure 200 is mounted on the sewing equipment body 100. A vertical moving device 210 controls the up-and-down movement of the drilling device 220 to adjust the drilling depth. The drilling device 220 is connected to the vertical moving device 210 and is used to perform drilling operations on the sewn fabric. Through the rotary drilling structure 200, the equipment can perform drilling operations as needed during sewing, such as creating ventilation holes or decorative holes on the sewn fabric. A fixture moving device 300 moves the fixture 310 so that it can accurately reach the working position of the sewing component 110 or the drilling device 220. Through the fixture moving device 300, the position of the sewn fabric can be flexibly adjusted to simultaneously meet the needs of sewing and drilling.
[0030] The working principle of this utility model is as follows:
[0031] Sewing operation: The sewing material is fixed on the jig 310, and the sewing material is moved to the working position of the sewing component 110 by the jig moving device 300 to perform the sewing operation.
[0032] Drilling operation: When it is necessary to drill holes in the sewing material, the jig moving device 300 moves the sewing material to the working position of the drilling device 220. The drilling device 220 adjusts the drilling depth through the vertical moving device 210 to complete the drilling operation.
[0033] The sewing and drilling operations can be flexibly switched according to actual needs, and the jig moving device 300 ensures that the sewn fabric can be quickly and accurately moved between the two operations. The equipment not only has sewing functions but also drilling functions, improving its practicality. Through the jig moving device 300 and the vertical moving device 210, the equipment can flexibly adjust the position of the sewn fabric and the drilling depth to adapt to different sewing and drilling requirements. Completing sewing and drilling operations on the same machine reduces equipment changeover time and costs, improving production efficiency.
[0034] In some embodiments, the vertical moving device 210 includes a vertical track 211, a vertical slider 212 and a first driving device 213. The vertical slider 212 is slidably engaged with the vertical track 211. The first driving device 213 is used to drive the vertical slider 212 to slide along the vertical track 211. The drilling device 220 is connected to the vertical slider 212.
[0035] The vertical track 211 serves as the motion track for the vertical slider 212, providing a path for vertical movement. The vertical track 211 is typically a straight track, ensuring that the drilling device 220 can move vertically up and down to control the drilling depth. The vertical slider 212 slides along the vertical track 211, supporting the drilling device 220 and enabling its vertical movement. The first drive device 213 drives the vertical slider 212 to slide along the vertical track 211, thereby controlling the up and down movement of the drilling device 220. The first drive device 213 can use a stepper motor or a servo motor, driven by a lead screw or belt, to precisely control the slider's speed and position, or utilize the telescopic movement of a cylinder to achieve rapid up and down movement. The drilling device 220 is fixed to the vertical slider 212 by mechanical connections (such as bolts, slots, etc.). Through the first drive device 213, the up and down movement of the drilling device 220 can be precisely controlled, thereby achieving precise control of the drilling depth.
[0036] In some embodiments, the drilling apparatus 220 includes a drill bit 221 and a second drive device 222 for driving the drill bit 221 to rotate.
[0037] Drill bit 221 is used to drill holes in sewn fabric. Depending on the size and shape of the hole to be drilled, drill bit 221 can be designed as cylindrical, conical, or other special shapes. Drill bit 221 is fixed to drilling device 220 by a clamping device (such as a drill chuck or spring collet) for easy replacement and adjustment. Second drive device 222 is used to drive drill bit 221 to rotate, providing the power required for drilling. Second drive device 222 can be a small DC motor or stepper motor, transmitting power to drill bit 221 through gear transmission or belt transmission, causing it to rotate at high speed. Drill bit 221 is fixed to the output shaft of the motor by a clamping device, ensuring that drill bit 221 receives stable rotational power.
[0038] Furthermore, drill bit 221 is a hollow drill bit.
[0039] A hollow drill bit is a type of drill bit 221 with a hollow channel inside. The internal channel of the hollow drill bit can discharge the debris generated during the drilling process out of the hole, preventing the debris from accumulating inside the hole, thereby improving drilling efficiency and hole quality.
[0040] Furthermore, the lower end of the drill bit 221 is provided with serrations 223.
[0041] The serrations 223 effectively cut and break fibers or materials on the surface of sewn fabrics, making the drilling process smoother. The serrations 223 pre-cut the material surface, reducing resistance during drilling and improving drilling efficiency. The serrations 223 ensure cleaner drilled edges, reducing burrs and tearing, thus improving hole precision and quality. The serrations 223 are typically designed in a triangular or trapezoidal shape with sharp tips to enhance cutting ability. The serrations 223 can be evenly distributed on the circumference of the drill bit 221 tip, or designed in a spiral pattern as needed to improve cutting efficiency.
[0042] In some embodiments, the drill bit 221 is provided with a discharge chute 224 for removing the waste material drilled out by the drill bit 221.
[0043] The main function of the discharge groove 224 is to discharge waste materials (such as chips, powder, etc.) generated during the drilling process from between the drill bit 221 and the sewing material, preventing waste materials from accumulating in the hole. By timely discharging waste materials, the risk of the drill bit 221 becoming clogged can be effectively reduced, and the service life of the drill bit 221 can be extended.
[0044] Furthermore, in the opposite direction to the drilling direction of the drill bit 221, the end of the discharge chute 224 is provided with a gradually upward-sloping ramp 225.
[0045] The inclined design of ramp 225 can more effectively guide waste material out of the end of discharge chute 224, avoiding waste material accumulation at the chute opening. By optimizing the waste material discharge path, the ramp 225 design can reduce the resistance of drill bit 221 during drilling, improving drilling speed and efficiency.
[0046] In some embodiments, the fixture moving device 300 includes a moving frame 320 and a third driving device for moving the moving frame 320, and the fixture 310 is disposed on the moving frame 320.
[0047] The movable frame 320 is used to support and fix the fixture 310 and the sewing fabric. Depending on the size of the sewing equipment and the type of sewing fabric, the movable frame 320 can be designed as rectangular, square, or other shapes. A third drive unit (not shown) is used to drive the movable frame 320 to move horizontally or vertically, thereby accurately positioning the sewing fabric to the working position of the sewing component 110 or the drilling device 220. The third drive unit can be a stepper motor or a servo motor, achieving precise control through gear transmission, belt transmission, or lead screw transmission. The fixture 310 is mounted on the movable frame 320 by bolts, slots, or other fixing devices, allowing for quick replacement or adjustment as needed.
[0048] In some embodiments, the sewing equipment body 100 is provided with mounting holes 120 for fixing the rotary drilling structure 200.
[0049] Mounting holes 120 are used to securely fix the rotary drilling structure 200 to the sewing equipment body 100, ensuring its stability during operation and preventing displacement due to vibration or external forces. The design of mounting holes 120 makes the installation and removal of the rotary drilling structure 200 more convenient, facilitating equipment maintenance and upgrades. The rotary drilling structure 200 is connected to the mounting holes 120 by bolts, nuts, or other fixing devices, and is securely fixed to the sewing equipment body 100.
[0050] The terms and words used in the foregoing description and claims are not limited to their literal meaning, but are merely used by the applicant to enable a clear and consistent understanding of the present invention. Therefore, those skilled in the art should understand that the foregoing description of various embodiments of the present invention is for illustrative purposes only, and not intended to limit the present invention as defined by the appended claims and their equivalents.
Claims
1. A sewing device with a rotary drilling structure, characterized in that, The utility model relates to a sewing equipment body (100) is equipped with sewing parts (110), a rotary drilling structure (200) is arranged on the sewing equipment body (100), and the rotary drilling structure (200) includes vertical moving device (210) and the drilling device (220) connected with vertical moving device (210), jig moving device (300) is used for moving jig (310) for sewing parts (110) sewing or for drilling device (220) drilling and is equipped with the jig (310) for fixing sewing material on the jig moving device (300). The vertical moving device (210) includes vertical rail (211), vertical sliding block (212) and first drive device (213), the vertical sliding block (212) is slidably connected with the vertical rail (211), and the first drive device (213) is used to drive the vertical sliding block (212) to slide along the vertical rail (211), and the drilling device (220) is connected with the vertical sliding block (212). The drilling device (220) includes drill bit (221) and second drive device (222) for driving the drill bit (221) to rotate. The drill bit (221) is a hollow drill bit.
2. The sewing apparatus having a rotary drilling structure according to claim 1, characterized by The lower end of the drill bit (221) is provided with a sawtooth (223).
3. The sewing apparatus having a rotary drilling structure according to claim 1, characterized by The drill bit (221) is provided with a material discharge groove (224) for removing waste materials drilled by the drill bit (221).
4. The sewing apparatus having a rotary drilling structure according to claim 3, wherein The end of the material discharge groove (224) is provided with a gradually upwardly inclined slope (225) in the opposite direction of the drilling direction of the drill bit (221).
5. The sewing apparatus having a rotary drilling structure according to claim 4, wherein The jig moving device (300) includes a moving frame (320) and a third drive device for driving the moving frame (320) to move, and the jig (310) is arranged on the moving frame (320).
6. The sewing apparatus according to claim 4 or 5, wherein The sewing equipment body (100) is provided with a mounting hole (120) for fixing the rotary drilling structure (200).
7. The sewing apparatus having a rotary drilling structure according to claim 6, wherein 8. The sewing apparatus having a rotary drilling structure according to any one of claims 1 to 5, characterized by 9. The sewing apparatus having a rotary drilling structure according to any one of claims 1 to 5, characterized by