Elastic band sewing device with positioning function
By using an automated base and sewing machine components, the elastic band can be automatically positioned and moved, solving the fatigue problem caused by manual positioning in elastic band sewing and improving processing efficiency and quality.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 江阴市烨泰织造有限公司
- Filing Date
- 2025-03-24
- Publication Date
- 2026-04-21
AI Technical Summary
Elastic bands require manual positioning during sewing, which can lead to worker fatigue and affect processing quality due to prolonged work.
It employs a base, sewing machine, mounting slot, moving mechanism, driving mechanism, and fixing mechanism, and utilizes components such as servo motors, hydraulic rods, and anti-slip plates to automatically position and move the elastic band, thereby achieving automated sewing.
It reduces manual labor, improves the efficiency and quality of sewing, and avoids fatigue caused by long working hours.
Smart Images

Figure CN224148305U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of elastic band technology, and in particular relates to an elastic band sewing device with positioning function. Background Technology
[0002] Elastic band is a type of elastic band material that can return to its original shape and size after being stretched. This material is commonly used in clothing, footwear, home furnishings, and other products that require size adjustment and tightness maintenance.
[0003] When sewing elastic bands, it is necessary to position them. The problem with the above technology is that, in the existing technology, the elastic bands are generally positioned manually during sewing. During the movement of the elastic bands, the direction needs to be controlled by hand. After working for a long time, the workers will become fatigued, which will lead to a decrease in processing quality. Utility Model Content
[0004] In view of the problems existing in the prior art, this utility model provides an elastic band sewing device with positioning function that can overcome the above problems or at least partially solve the above problems.
[0005] This utility model is implemented as follows: an elastic band sewing device with positioning function, including a base and a sewing machine, characterized in that: the bottom of the sewing machine is fixedly installed on the top of the base, the top of the base is equipped with an installation groove, the top of the base is equipped with a moving mechanism, the top of the base is equipped with a driving mechanism, the top of the base is equipped with a fixing mechanism, and the top of the base is equipped with a sliding rod, the two ends of which are fixedly installed on the inner wall of the left side installation groove.
[0006] To improve the movement of the fixed mechanism, preferably, the moving mechanism includes a lead screw, a bearing, and a moving frame. The surface of the moving frame is movably mounted in the inner cavity of the mounting groove. The rear side of the lead screw is movably connected to the rear side of the inner cavity of the right mounting groove via a rotating shaft. The rear side of the bearing is fixedly mounted in the front side of the right mounting groove. The surface of the lead screw is fixedly mounted in the inner wall of the bearing. The surface of the lead screw is movably mounted in the middle of the right mounting groove. The surface of the lead screw is movably mounted in the middle of the right side of the moving frame. The middle of the left side of the moving frame is movably mounted on the surface of a sliding rod. The movement of the moving frame is driven by the rotation of the lead screw, which in turn drives the fixed mechanism to move.
[0007] To improve the rotation of the lead screw, preferably, the drive mechanism includes a servo motor, a first gear, and a second gear. The rear side of the first gear is fixedly installed on the front side of the lead screw, and the front side of the second gear is fixedly installed on the output end of the servo motor. The first gear and the second gear are connected by meshing. The bottom of the servo motor is fixedly installed on the top of the base. The servo motor can rotate, drive the second gear to rotate, and drive the lead screw to rotate.
[0008] To improve the securing of the elastic band, preferably, the securing mechanism includes a fixed frame, a fixed plate, a transmission frame, and a hydraulic rod. The bottom of the fixed frame is fixedly installed on the top of the movable frame. The surface of the fixed plate is movably installed in the inner cavity of the fixed frame. The bottom of the transmission frame is fixedly installed on the top of the fixed plate. The surface of the transmission frame is movably installed in the middle of the fixed frame. One end of the transmission frame is fixedly installed on the top of the fixed plate. The other end of the transmission frame is fixedly installed on the output end of the hydraulic rod. The bottom of the hydraulic rod is fixedly installed on the surface of the fixed frame. A limit rod is installed on the top of the fixed plate. By installing the elastic band on the fixed frame, the hydraulic rod drives the transmission frame to move, the transmission frame drives the fixed plate to move, and the fixed plate secures the elastic band.
[0009] To improve the limiting effect on the fixed plate, preferably, the bottom of the limiting rod is fixedly installed on the top of the fixed plate, and the surface of the limiting rod is movably installed on the middle of the fixed frame. The limiting rod can be installed on the fixed plate and the fixed frame to limit the fixed plate.
[0010] To improve the fixation of the elastic band, preferably, the bottom of the fixing plate is equipped with an anti-slip plate, which is made of rubber. The elastic band can be fixed by moving the anti-slip plate.
[0011] To improve the mobility of the mobile frame, preferably, the surface of the lead screw is threaded to the middle of the right side of the mobile frame, so that the mobile frame can be moved by rotating the lead screw through the threaded connection.
[0012] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0013] This invention, by setting up a base, sewing machine, mounting slot, moving mechanism, driving mechanism, fixing mechanism, and sliding rod, first installs the elastic band on the fixed frame, then opens the hydraulic rod, which drives the transmission frame to move, the transmission frame to move the fixed plate, and the fixed plate to move the anti-slip plate, which fixes the elastic band. Then, the sewing machine is turned on, and the driving mechanism is activated. The servo motor rotates, which drives gear one to rotate, which in turn drives the lead screw to rotate. The lead screw, through a threaded connection, drives the moving frame to move, which in turn drives the fixed frame to move, and the fixed frame to move the elastic band. This solves the problem in existing technology where, during sewing, the elastic band is typically positioned manually, and the direction needs to be controlled by hand during movement. Prolonged work can lead to worker fatigue, resulting in reduced processing quality. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of the overall three-dimensional structure provided in an embodiment of the present utility model;
[0015] Figure 2 This is a three-dimensional structural diagram of the moving mechanism provided in an embodiment of the present utility model;
[0016] Figure 3 This is a three-dimensional structural diagram of the driving mechanism provided in an embodiment of the present utility model;
[0017] Figure 4 This is a three-dimensional structural diagram of the fixing mechanism provided in an embodiment of this utility model.
[0018] In the diagram: 1. Base; 2. Sewing machine; 3. Mounting slot; 4. Moving mechanism; 401. Lead screw; 402. Bearing; 403. Moving frame; 5. Drive mechanism; 501. Servo motor; 502. Gear 1; 503. Gear 2; 6. Fixing mechanism; 601. Fixing frame; 602. Fixing plate; 603. Transmission frame; 604. Hydraulic rod; 7. Slide rod; 8. Limiting rod; 9. Anti-slip plate. Detailed Implementation
[0019] To further understand the invention content, features and effects of this utility model, the following embodiments are provided, and detailed descriptions are given in conjunction with the accompanying drawings.
[0020] The structure of this utility model will now be described in detail with reference to the accompanying drawings.
[0021] like Figures 1 to 4As shown in the figure, an elastic band sewing device with positioning function provided by this utility model embodiment includes a base 1 and a sewing machine 2. The bottom of the sewing machine 2 is fixedly installed on the top of the base 1. The top of the base 1 is equipped with a mounting groove 3, a moving mechanism 4, a driving mechanism 5, and a fixing mechanism 6. The top of the base 1 is equipped with a slide rod 7, and both ends of the slide rod 7 are fixedly installed on the inner wall of the left mounting groove 3. In order to improve the movement of the fixing mechanism 6, the moving mechanism 4 includes a lead screw 401, a bearing 402, and a moving frame 403. The surface of the moving frame 403 is movably installed in the inner cavity of the mounting groove 3. The rear side of the lead screw 401 is movably connected to the rear side of the inner cavity of the right mounting groove 3 through a rotating shaft. The bearing 402... The rear side of 02 is fixedly installed on the front side of the right mounting slot 3. The surface of the lead screw 401 is fixedly installed on the inner wall of the bearing 402. The surface of the lead screw 401 is movably installed in the middle of the right mounting slot 3. The surface of the lead screw 401 is movably installed in the middle of the right side of the moving frame 403. The middle of the left side of the moving frame 403 is movably installed on the surface of the slide bar 7. The lead screw 401 can rotate, and the lead screw 401 drives the moving frame 403 to move. The moving frame 403 drives the fixed mechanism 6 to move. In order to improve the rotation of the lead screw 401, the drive mechanism 5 includes a servo motor 501, a first gear 502 and a second gear 503. The rear side of the first gear 502 is fixedly installed on the front side of the lead screw 401. The front side of the second gear 503 is fixedly installed on the output of the servo motor 501. At one end, gear 502 and gear 503 are meshed together. The bottom of servo motor 501 is fixedly mounted on the top of base 1. Servo motor 501 can rotate, driving gear 503 to rotate, which in turn drives lead screw 401 to rotate. To improve the fixation of the elastic band, fixing mechanism 6 includes a fixing frame 601, a fixing plate 602, a transmission frame 603, and a hydraulic rod 604. The bottom of fixing frame 601 is fixedly mounted on the top of movable frame 403. The surface of fixing plate 602 is movably mounted within the cavity of fixing frame 601. The bottom of transmission frame 603 is fixedly mounted on the top of fixing plate 602, and the surface of transmission frame 603 is movably mounted in the middle of fixing frame 601. One end of transmission frame 603 is fixedly mounted... The top of the fixed plate 602 is mounted on the transmission frame 603, and the other end of the transmission frame 603 is fixedly mounted on the output end of the hydraulic rod 604. The bottom of the hydraulic rod 604 is fixedly mounted on the surface of the fixed frame 601. A limit rod 8 is mounted on the top of the fixed plate 602. By installing an elastic band on the fixed frame 601, the hydraulic rod 604 is driven, which in turn moves the transmission frame 603. The transmission frame 603 then moves the fixed plate 602, which secures the elastic band. To improve the limiting effect on the fixed plate 602, the bottom of the limit rod 8 is fixedly mounted on the top of the fixed plate 602, and the surface of the limit rod 8 is movably mounted on the middle of the fixed frame 601. The limit rod 8 can be mounted on the fixed plate 602.This limits the positioning of the fixing plate 602. To improve the fixation of the elastic band, an anti-slip plate 9 made of rubber is installed at the bottom of the fixing plate 602. The anti-slip plate 9 can be moved to fix the elastic band. To improve the movement of the movable frame 403, the surface of the lead screw 401 is threadedly connected to the middle of the right side of the movable frame 403. The lead screw 401 can be rotated, and the threaded connection drives the movable frame 403 to move.
[0022] The working principle of this utility model:
[0023] In use, first install the elastic band on the fixed frame 601, then open the fixing mechanism 6. The hydraulic rod 604 is driven, which in turn moves the transmission frame 603. The transmission frame 603 moves the fixed plate 602, which in turn moves the anti-slip plate 9. The anti-slip plate 9 fixes the elastic band. Then, turn on the sewing machine 2 and the drive mechanism 5. The servo motor 501 rotates, which in turn drives the gear 2 503 to rotate. The gear 2 503 drives the gear 1 502 to rotate, which in turn drives the lead screw 401 to rotate. The lead screw 401 moves the moving frame 403 through a threaded connection. The moving frame 403 moves the fixed frame 601, which in turn moves the elastic band. The sewing machine 2 then sews the elastic band.
[0024] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.
[0025] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any way. Although the present utility model has been disclosed above with reference to a preferred embodiment, it is not intended to limit the present utility model. Any person skilled in the art can exercise their rights without departing from the scope of the present utility model.
Claims
1. An elastic band sewing device with positioning function, comprising a base (1) and a sewing machine (2), characterized in that: The bottom of the sewing machine (2) is fixedly installed on the top of the base (1). The top of the base (1) is equipped with an installation groove (3), a moving mechanism (4) is installed on the top of the base (1), a driving mechanism (5) is installed on the top of the base (1), a fixing mechanism (6) is installed on the top of the base (1), and a slide rod (7) is installed on the top of the base (1). The two ends of the slide rod (7) are fixedly installed on the inner wall of the left side installation groove (3).
2. The elastic sewing device with positioning function according to claim 1, characterized in that: The moving mechanism (4) includes a lead screw (401), a bearing (402), and a moving frame (403). The surface of the moving frame (403) is movably mounted in the inner cavity of the mounting groove (3). The rear side of the lead screw (401) is movably connected to the rear side of the inner cavity of the right mounting groove (3) via a rotating shaft. The rear side of the bearing (402) is fixedly mounted in the front side of the right mounting groove (3). The surface of the lead screw (401) is fixedly mounted in the inner wall of the bearing (402). The surface of the lead screw (401) is movably mounted in the middle of the right mounting groove (3). The surface of the lead screw (401) is movably mounted in the middle of the right side of the moving frame (403). The middle of the left side of the moving frame (403) is movably mounted in the surface of the slide rod (7).
3. The elastic sewing device with positioning function according to claim 2, characterized in that: The drive mechanism (5) includes a servo motor (501), a first gear (502) and a second gear (503). The rear side of the first gear (502) is fixedly installed on the front side of the lead screw (401), and the front side of the second gear (503) is fixedly installed on the output end of the servo motor (501). The first gear (502) and the second gear (503) are connected by meshing. The bottom of the servo motor (501) is fixedly installed on the top of the base (1).
4. The elastic sewing device with positioning function according to claim 2, characterized in that: The fixing mechanism (6) includes a fixing frame (601), a fixing plate (602), a transmission frame (603), and a hydraulic rod (604). The bottom of the fixing frame (601) is fixedly installed on the top of the movable frame (403). The surface of the fixing plate (602) is movably installed in the inner cavity of the fixing frame (601). The bottom of the transmission frame (603) is fixedly installed on the top of the fixing plate (602). The surface of the transmission frame (603) is movably installed in the middle of the fixing frame (601). One end of the transmission frame (603) is fixedly installed on the top of the fixing plate (602). The other end of the transmission frame (603) is fixedly installed on the output end of the hydraulic rod (604). The bottom of the hydraulic rod (604) is fixedly installed on the surface of the fixing frame (601). A limit rod (8) is installed on the top of the fixing plate (602).
5. The elastic sewing device with positioning function according to claim 4, characterized in that: The bottom of the limiting rod (8) is fixedly installed on the top of the fixing plate (602), and the surface of the limiting rod (8) is movably installed on the middle of the fixing frame (601).
6. The elastic sewing device with positioning function according to claim 4, characterized in that: The bottom of the fixing plate (602) is equipped with an anti-slip plate (9), which is made of rubber.
7. The elastic sewing device with positioning function according to claim 2, characterized in that: The surface of the lead screw (401) is connected to the middle of the right side of the movable frame (403) by a thread.