A tape positioning tool for sewing
Patent Information
- Application Number
- CN202522349433.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-05
- Publication Date
- 2026-10-30
- Estimated Expiration
- 2035-11-05
AI Technical Summary
[0003]本实用新型的目的在于提供一种车缝加工用织带定位工装,以解决上述背景技术中提出的定位夹紧能将织带定位,无法控制织带定位后进行自动进料,需要手动进料控制,安全性不够,自动效果不够全面,且手动控制精确度不够的问题
1、该实用新型设有织带定位夹具,在织带定位夹具的顶部设有第二电推杆,通过第二电推杆可以对压板进行控制,在织带定位夹具的内侧设有限位槽,通过限位槽可以对织带的送料进行限位,并可以通过压板进行压紧,可以保证织带的车缝加工。
Smart Images

Figure CN224918073U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of webbing positioning fixtures, specifically a webbing positioning fixture for sewing processing. Background Technology
[0002] Webbing positioning fixtures are used to automatically position webbing, which is made from various yarns into narrow or tubular fabrics. Webbing fabrics come in a wide variety of types and are widely used in clothing, footwear, bags, industry, agriculture, military supplies, transportation, and other sectors. In the 1930s, webbing was produced in small workshops using cotton and linen threads. The raw materials used for webbing gradually expanded to include nylon, vinylon, polyester, polypropylene, spandex, viscose, etc., forming three main processing techniques: weaving, braiding, and knitting. Fabric structures include plain weave, twill weave, satin weave, jacquard, double-layer, multi-layer, tubular, and composite weaves. For example, the authorized patent with publication number CN220643455U (webbing positioning clip) includes a positioning template. The positioning template has three first slots and two second slots along the webbing sewing direction. The three first slots and two second slots are arranged alternately along the webbing sewing direction. The first slots and second slots are themselves set perpendicular to the webbing sewing direction. A layer of rubber strip is fixed at the edge of the first slots and second slots, and the two ends of the slots are curved. Four magnetic pieces are fixed at the bottom of the positioning template along the corners. This application has the effect of aligning the webbing with the pressing track without the need for manual assistance, thus speeding up the sewing process. The positioning clamping technology described above can position the webbing, but it cannot control the automatic feeding of the webbing after positioning. It requires manual feeding control, which is not safe enough, the automatic effect is not comprehensive enough, and the accuracy of manual control is not enough. Utility Model Content
[0003] The purpose of this utility model is to provide a webbing positioning fixture for sewing processing, so as to solve the problems mentioned in the background art that the positioning clamp can position the webbing, but cannot control the automatic feeding of the webbing after positioning, requiring manual feeding control, which is not safe enough, the automatic effect is not comprehensive enough, and the manual control is not accurate enough.
[0004] To achieve the above objectives, this utility model provides the following technical solution: a webbing positioning fixture for sewing, comprising a mounting plate, a webbing positioning clamp, a webbing feeding clamp, and a webbing. Two symmetrically arranged webbing positioning clamps are both mounted on the mounting plate, and the webbing is positioned between the two webbing positioning clamps. The end of each webbing positioning clamp is provided with the webbing feeding clamp via a third electric push rod.
[0005] In a further embodiment, the mounting pad includes mounting holes and a pinhole disc; Four mounting holes are located at the corners of the mounting pad, and the pinhole plate is located on the mounting pad between the two webbing positioning clamps.
[0006] In a further embodiment, the webbing positioning fixture includes a limiting groove, a connecting seat, a second electric push rod, and a pressure plate; The connecting seat is located on one side of the bottom of the webbing positioning clamp and is connected to the mounting pad. The limiting groove is located on one side of the bottom of the webbing positioning clamp, and the edge of the webbing is limited by the limiting groove. The second electric push rod is located in the middle of the webbing positioning clamp, and the pressure plate is located at the telescopic end of the second electric push rod.
[0007] In a further embodiment, the third electric actuator is disposed in the inner cavity of the webbing positioning fixture, and a control panel is provided on one side of the top of the webbing positioning fixture. The output end of the control panel is electrically connected to the input end of the third electric actuator and the second electric actuator.
[0008] In a further embodiment, the webbing feeding fixture includes an on / off button, a clamp, a chuck, a first electric push rod, and a connection port; The opening / closing button is located at the end of the webbing feeding clamp, the connection port is located on the side of the webbing feeding clamp, the clamping opening is located inside the webbing feeding clamp, the first electric push rod is located at the top of the webbing feeding clamp, and the telescopic end of the first electric push rod is connected to the clamp.
[0009] In a further embodiment, the second electric actuators on the two webbing positioning clamps operate synchronously, and the second electric actuator and the third electric actuator operate at the same frequency, always ensuring that the telescopic rod inside the second electric actuator retracts while the telescopic rod inside the third electric actuator extends.
[0010] Compared with the prior art, the beneficial effects of this utility model are: 1. This utility model is equipped with a webbing positioning clamp. A second electric push rod is provided on the top of the webbing positioning clamp. The pressure plate can be controlled by the second electric push rod. A limiting groove is provided on the inner side of the webbing positioning clamp. The feeding of the webbing can be limited by the limiting groove, and it can be pressed by the pressure plate to ensure the sewing process of the webbing.
[0011] 2. The end of the webbing positioning clamp of this utility model is equipped with a webbing feeding clamp via a third electric push rod. The webbing feeding clamp can clamp and fix the end of the webbing, and the movement of the webbing feeding clamp can be controlled by the third electric push rod, so as to facilitate automatic feeding of the webbing and ensure the stability of the feeding. Attached Figure Description
[0012] Figure 1 This is a schematic diagram of the structure of a webbing positioning fixture for sewing according to the present invention; Figure 2 This is a schematic diagram of the structure of the webbing positioning clamp of this utility model; Figure 3 This is a schematic diagram of the structure of the webbing feeding clamp of this utility model; Figure 4 This is a top view of the present invention; Figure 5 This is the front view of the webbing positioning clamp of this utility model.
[0013] In the diagram: 1. Mounting pad; 2. Webbing positioning clamp; 3. Needle plate; 4. Mounting hole; 5. Webbing feeding clamp; 6. Open / close button; 7. First electric actuator; 8. Clamp; 9. Clamping jaw; 10. Connecting port; 11. Second electric actuator; 12. Pressure plate; 13. Limiting groove; 14. Connecting seat; 15. Third electric actuator; 16. Webbing. Detailed Implementation
[0014] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.
[0015] Please see Figure 1-5 This utility model provides an embodiment of a webbing positioning fixture for sewing, comprising a mounting plate 1, a webbing positioning clamp 2, a webbing feeding clamp 5, and a webbing 16. Two symmetrically arranged webbing positioning clamps 2 are both mounted on the mounting plate 1. The webbing 16 is clamped and limited by the webbing positioning clamp 2. The mounting plate 1 facilitates the installation of the webbing positioning clamp 2. The webbing 16 is located between the two webbing positioning clamps 2. The end of the webbing positioning clamp 2 is provided with a webbing feeding clamp 5 through a third electric push rod 15. The webbing feeding clamp 5 is used to clamp one end of the webbing 16 and automatically feed it.
[0016] Furthermore, the mounting plate 1 includes mounting holes 4 and pinhole discs 3; Four mounting holes 4 are respectively located at the corners of the mounting pad 1. The pinhole plate 3 is located on the mounting pad 1 and between the two webbing positioning clamps 2. The four mounting holes 4 make it easy to fix the mounting pad 1 to the processing table with bolts. The pinhole plate 3 is used to limit the needle insertion point.
[0017] Furthermore, the webbing positioning clamp 2 includes a limiting groove 13, a connecting seat 14, a second electric push rod 11, and a pressure plate 12; The connecting seat 14 is located on one side of the bottom of the webbing positioning clamp 2 and is connected to the mounting pad 1. The limiting groove 13 is located on one side of the bottom of the webbing positioning clamp 2. The side of the webbing 16 is limited by the limiting groove 13. The second electric push rod 11 is located in the middle of the webbing positioning clamp 2. The pressure plate 12 is located at the telescopic end of the second electric push rod 11. The connecting seat 14 facilitates the connection and fixation of the webbing positioning clamp 2 and the mounting pad 1. The limiting groove 13 facilitates the limitation of the webbing 16. The second electric push rod 11 controls the pressure plate 12 to press and fix the webbing 16.
[0018] Furthermore, the third electric actuator 15 is located in the inner cavity of the webbing positioning clamp 2. A control panel is provided on one side of the top of the webbing positioning clamp 2. The output end of the control panel is electrically connected to the input end of the third electric actuator 15 and the second electric actuator 11. The webbing positioning clamp 2 is moved and adjusted by the third electric actuator 15.
[0019] Furthermore, the webbing feeding clamp 5 includes an on / off button 6, a clamp 9, a chuck 8, a first electric push rod 7, and a connection port 10; The start / stop button 6 is located at the end of the webbing feeding clamp 5. The start / stop button 6 controls the opening and closing of the first electric push rod 7, so that the first electric push rod 7 controls the clamp 8 to clamp and fix the end of the webbing 16. The connection port 10 is located on the side of the webbing feeding clamp 5, the clamping port 9 is located inside the webbing feeding clamp 5, the first electric push rod 7 is located on the top of the webbing feeding clamp 5, and the telescopic end of the first electric push rod 7 is connected to the clamp 8.
[0020] Furthermore, the second electric push rods 11 on the two webbing positioning clamps 2 operate synchronously, and the second electric push rod 11 and the third electric push rod 15 operate at the same frequency. At the same time as the telescopic rod in the second electric push rod 11 retracts, the telescopic rod in the third electric push rod 15 extends. This design allows the webbing positioning clamps 2 to keep the webbing 16 relaxed when the webbing feeding clamps 5 feed the webbing 16, and to press it tightly when it feeds the webbing 16, and so on in a cyclical manner.
[0021] Working principle: In use, the mounting plate 1 is fixed to the processing table with bolts, two webbing positioning clamps 2 are symmetrically placed on the mounting plate 1, the webbing 16 is placed between the two webbing positioning clamps 2, and the feeding of the webbing is limited by the limiting groove 13. The webbing feeding clamp 5 clamps and fixes the ends of the webbing 16. The third electric push rod 15 controls the webbing feeding clamp 5 to drive the webbing 16 to feed automatically. The needle plate 3 is used to limit the needle and thread of the sewing machine. The second electric push rod 11 controls the pressure plate 12 to press the webbing 16 on the side.
[0022] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.
Claims
1. A webbing positioning fixture for sewing, comprising a mounting plate (1), a webbing positioning clamp (2), a webbing feeding clamp (5), and a webbing (16), characterized in that: The two symmetrically arranged webbing positioning clamps (2) are both located on the mounting pad (1), and the webbing (16) is located between the two webbing positioning clamps (2). The end of the webbing positioning clamp (2) is provided with the webbing feeding clamp (5) through the third electric push rod (15).
2. The webbing positioning fixture for sewing as described in claim 1, characterized in that: The mounting pad (1) includes mounting holes (4) and a pinhole plate (3); Four mounting holes (4) are respectively located at the corners of the mounting pad (1), and the pinhole disc (3) is located on the mounting pad (1) and between the two webbing positioning clamps (2).
3. The webbing positioning fixture for sewing according to claim 1, characterized in that: The webbing positioning clamp (2) includes a limiting groove (13), a connecting seat (14), a second electric push rod (11), and a pressure plate (12). The connecting seat (14) is located on the bottom side of the webbing positioning clamp (2) and is connected to the mounting pad (1). The limiting groove (13) is located on the bottom side of the webbing positioning clamp (2). The side of the webbing (16) is limited by the limiting groove (13). The second electric push rod (11) is located in the middle of the webbing positioning clamp (2). The pressure plate (12) is located at the telescopic end of the second electric push rod (11).
4. The webbing positioning fixture for sewing according to claim 1, characterized in that: The third electric actuator (15) is located in the inner cavity of the webbing positioning clamp (2). The top side of the webbing positioning clamp (2) is provided with a control panel. The output end of the control panel is electrically connected to the input end of the third electric actuator (15) and the second electric actuator (11).
5. The webbing positioning fixture for sewing according to claim 1, characterized in that: The webbing feeding clamp (5) includes an on / off button (6), a clamp (9), a chuck (8), a first electric push rod (7), and a connection port (10). The opening / closing button (6) is located at the end of the webbing feeding clamp (5), the connection port (10) is located on the side of the webbing feeding clamp (5), the clamp (9) is located inside the webbing feeding clamp (5), the first electric push rod (7) is located at the top of the webbing feeding clamp (5), and the telescopic end of the first electric push rod (7) is connected to the clamp (8).
6. The webbing positioning fixture for sewing according to claim 1, characterized in that: The second electric push rods (11) on the two webbing positioning clamps (2) operate synchronously, and the second electric push rod (11) and the third electric push rod (15) operate at the same frequency, always keeping the telescopic rod inside the second electric push rod (11) contracting while the telescopic rod inside the third electric push rod (15) extends.
Citation Information
Patent Citations
Braid positioning clamp
CN220643455U