A material feeding device for a sewing machine
By designing a sewing machine material discharge device including a clamping device, the problems of messy and inability to classify the fabrics of traditional sewing machines are solved, and the orderly classification and placement of fabrics and neat fabrics in the material discharge box are achieved.
Patent Information
- Application Number
- CN202420489991.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-14
- Publication Date
- 2025-04-01
- Estimated Expiration
- 2034-03-14
AI Technical Summary
Traditional sewing machine fabrics are relatively messy when placed, and the fabric cannot be classified and placed.
A sewing machine feeding device including a leg, a workbench, a sewing machine body, a feeding box, a feeding plate and a clamping device is designed. The clamping device can clamp the fabric passing through the through grooves through a combination of telescopic rod, baffle, spring and clamp, prevent it from falling and allow the fabric to be placed in a classified manner.
Through the design of the clamping device, the mess of placing fabrics in the discharge box is avoided, and the classification and orderly placement of fabrics is achieved, which improves the efficiency and convenience of the discharge process.
Smart Images
Figure CN222699596U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of sewing machine feeding technology, specifically referring to a sewing machine feeding device. Background Art
[0002] A sewing machine is a machine that uses one or more sewing threads to create one or more stitches on fabric, interweaving or sewing together one or more layers of fabric. Sewing machines can sew fabrics such as cotton, linen, silk, wool, and synthetic fibers, as well as products made of leather, plastic, and paper. The stitches produced are neat, beautiful, flat, and strong. Sewing is fast and easy to use. After sewing, the worker typically places the fabric into a feeder.
[0003] However, the placement of fabrics can be quite messy, and if different types of fabrics need to be placed, it is not convenient to separate them. Therefore, improvements are needed. Utility Model Content
[0004] The technical problem this invention aims to solve is that traditional sewing machines often place fabric in a messy manner and cannot classify and place the fabric.
[0005] To achieve the above functions, the technical solution adopted by this utility model is as follows: A sewing machine feeding device includes a support leg, a worktable at the upper end of the support leg, a sewing machine body on the worktable, a feeding box on one side of the worktable, a feeding plate above the feeding box, support plates on both sides of the feeding plate, the support plates located on the feeding box, a through groove inside the feeding plate, and a clamping device inside the feeding plate; the clamping device includes a telescopic rod, which extends from the outside of the feeding plate into the through groove inside the feeding plate, a baffle at the outer end of the telescopic rod, and a clamping plate at the other end of the telescopic rod, and a spring sleeved on the telescopic rod, one end of the spring being fixed to the baffle and the other end being located on the side wall of the feeding plate; the clamping plate can fix the fabric passing through the through groove, preventing the fabric from falling into the feeding box; the fabric passing through the through groove can prevent the fabric from being placed messily in the feeding box, and at the same time, the fabric can be classified and placed.
[0006] Preferably, the workbench is equipped with an electromagnetic lock on its side wall, which can lock and fix the material box.
[0007] Preferably, the bottom of the material box is equipped with wheels to facilitate the movement of the material box.
[0008] Preferably, the spring always exerts a force on the telescopic rod in the direction of the through groove, so that the clamping plate can hold the fabric.
[0009] Preferably, the support plate is a rectangular column rod, which can prevent the feeding plate from rotating above the feeding box.
[0010] The beneficial effects achieved by adopting the above-described structure are as follows:
[0011] This invention uses a clamping device to hold and fix the fabric passing through the through groove, preventing the fabric from falling into the feeding box. The fabric is clamped and fixed in the through groove, and different types of fabric are fixed in different feeding plates, which allows the fabric to be classified and placed in an orderly manner. Attached Figure Description
[0012] Figure 1 This is a perspective view of the overall structure of a sewing machine feeding device according to the present invention;
[0013] Figure 2 This is a perspective view of the clamping device of a sewing machine feeding device according to the present invention.
[0014] The components are: 1. support leg, 2. workbench, 3. sewing machine body, 4. feed box, 5. feed plate, 6. support plate, 7. through groove, 8. clamping device, 9. telescopic rod, 10. baffle, 11. spring, 12. clamping plate, 13. electromagnetic lock, and 14. traveling wheel. Detailed Implementation
[0015] The technical solution of this utility model will now be clearly and completely described with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.
[0016] In the description of this utility model, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate the orientation or positional relationship 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.
[0017] like Figure 1-2This utility model discloses a sewing machine feeding device, including a support leg 1. The upper end of the support leg 1 is provided with a worktable 2. The side wall of the worktable 2 is provided with an electromagnetic lock 13, which can lock and fix the feeding box 4. The sewing machine body 3 is provided on the worktable 2. The feeding box 4 is provided on one side of the worktable 2. The bottom of the feeding box 4 is provided with a traveling wheel 14 to facilitate the transfer of the feeding box 4. The feeding plate 5 is provided above the feeding box 4. The two sides of the feeding plate 5 are provided with support plates 6. The support plates 6 are located on the feeding box 4. The support plates 6 are rectangular column rods, which can prevent the feeding plate 5 from rotating above the feeding box 4. The feeding plate 5 has a through groove 7 inside and a clamping device 8 inside the feeding plate 5.
[0018] like Figure 1-2 The clamping device 8 includes a telescopic rod 9, which extends from the outside of the feeding plate 5 into the through groove 7 inside the feeding plate 5. A baffle 10 is provided at the outer end of the telescopic rod 9, and a clamping plate 12 is provided at the other end of the telescopic rod 9. A spring 11 is sleeved on the telescopic rod 9. One end of the spring 11 is fixed to the baffle 10 and the other end is provided to the side wall of the feeding plate 5. The spring 11 will always exert a force on the telescopic rod 9 in the direction of the through groove 7, so that the clamping plate 12 can clamp the fabric. The clamping plate 12 can fix the fabric passing through the through groove 7 and prevent the fabric from falling into the feeding box 4. The fabric passing through the through groove 7 can prevent the fabric from being placed messily in the feeding box 4, and at the same time, the fabric can be classified and placed.
[0019] In practical use, after the sewing machine body 3 has sewn the fabric, when it is necessary to collect the fabric, first pull the baffle 10 so that the clamping plate 12 retracts and the fabric passes through the through groove 7 so that the fabric is fed into the feed box 4. When the fabric is almost finished being fed, do not let the fabric pass through the through groove 7. Release the baffle 10. Under the elasticity of the spring 11, the clamping plate 12 will clamp and fix the fabric in the through groove 7 to prevent the fabric from falling into the feed box 4 and making it inconvenient to retrieve. Different types of fabric can be fixed in different feed plates 5. When it is necessary to retrieve the fabric, the feed plate 5 can be picked up directly from the feed box 4. By unlocking the electromagnetic lock 13, the feed box 4 is no longer fixed and can be pushed with the help of the traveling wheels 14.
[0020] The present invention and its embodiments have been described above. This description is not restrictive, and the accompanying drawings are only one embodiment of the present invention; the actual structure is not limited thereto. In conclusion, if those skilled in the art are inspired by this description and design similar structures and embodiments without departing from the inventive spirit of the present invention, such designs should fall within the protection scope of the present invention.
Claims
1. A material discharging device for a sewing machine, comprising a supporting leg, a workbench is provided at the upper end of the supporting leg, and a sewing machine body is provided on the workbench, characterized in that: A material discharge box is provided on one side of the workbench, a material discharge plate is provided above the material discharge box, support plates are provided on both sides of the material discharge plate, the support plates are located on the material discharge box, a through groove is provided inside the material discharge plate, and a clamping device is provided inside the material discharge plate.
2. A material discharging device for a sewing machine according to claim 1, characterized in that: The clamping device includes a telescopic rod, which passes through a through groove in the discharge plate from the outside of the discharge plate. A baffle is provided at the outer end of the telescopic rod, and a clamp is provided at the other end of the telescopic rod. A spring is sleeved on the telescopic rod, one end of the spring is fixedly connected to the baffle and the other end is provided on the side wall of the discharge plate.
3. A material discharging device for a sewing machine according to claim 2, characterized in that: An electromagnetic lock is arranged on the side wall of the workbench.
4. A material discharging device for a sewing machine according to claim 3, characterized in that: The bottom of the discharge box is provided with walking wheels.
5. A material discharging device for a sewing machine according to claim 4, characterized in that: The spring will always exert a force on the telescopic rod to press it in the direction of the through slot.
6. A material discharging device for a sewing machine according to claim 5, characterized in that: The support plate is a rectangular columnar rod.