A sewing device for cloth slippers with quickly positioned vamp

Abstract

The utility model provides a cloth slippers sewing device of vamp can be positioned fast, relate to sewing device technical field, to solve the problem that the vamp cannot be positioned conveniently when using the prior sewing device, including: the main part is equipped with the needle through the pneumatic cylinder, the fixed part is fixedly connected with the pneumatic cylinder of main part, the fixed rod is set up in fixed part bottom both sides, the bottom piece is set up in the fixed rod and slides, the bottom piece bottom is provided with the positioning part. Pull the positioning part, make the positioning part move upward and compress the spring, place the vamp on the top of main part, make the positioning part bottom gyro wheel and the vamp contact each other through the effect that the spring resets, thereby can play the effect of auxiliary positioning to the vamp, and when the pneumatic cylinder telescopes, the fixed rod is driven to move downward and compress the spring by the fixed part, the positioning part is added certain pressure again by the spring, make the positioning part further add pressure to the vamp, guarantee the positioning effect of vamp.

Description

Technical Field

[0001] This utility model belongs to the field of sewing device technology, and more specifically, it relates to a sewing device for fabric slippers that can quickly position the upper of the shoe. Background Technology

[0002] A sewing machine is a mechanical device that uses one or more sewing threads to form one or more stitches on a material (such as cloth or leather), thereby interweaving or sewing together one or more layers of material. This device is needed when sewing fabric slippers.

[0003] Based on existing technology, it has been found that existing sewing devices cannot easily position the shoe upper during use, making operation inconvenient. Furthermore, existing sewing devices cannot automatically move and switch the sewing position of slippers during use. Utility Model Content

[0004] To address the aforementioned technical problems, this utility model provides a fabric slipper sewing device that can quickly position the shoe upper, thus solving the problems that existing sewing devices cannot conveniently position the shoe upper during use, are not convenient to operate, and cannot automatically move and switch the sewing position of the slipper during use.

[0005] This utility model discloses a sewing device for quickly positioning the upper of fabric slippers, achieved through the following specific technical means: A fabric slipper sewing device for quickly positioning the upper includes a sewing mechanism, a positioning mechanism, an installation mechanism, and a conveying mechanism; The sewing mechanism is equipped with a positioning mechanism; the installation mechanism is mounted on the sewing mechanism; the conveying mechanism is located inside the installation mechanism. The sewing mechanism includes: a main body, on the top of which is provided a thread winding drum; and a needle is mounted on the main body via a cylinder. The positioning mechanism includes: a fixing member, which is fixedly connected to the cylinder of the main body; fixing rods are provided on both sides of the bottom of the fixing member; a bottom member is slidably provided on the fixing rods; and a positioning member is provided at the bottom of the bottom member.

[0006] Furthermore, a control panel is provided on the main body.

[0007] Furthermore, the bottom component is connected to the fixing component by a spring; a through circular hole is provided in the middle of the bottom component; a needle passes through the inside of the circular hole of the bottom component; and a roller is provided at the bottom of the positioning component.

[0008] Furthermore, the aforementioned installation mechanism includes: a mounting component and a rotary hook; The mounting component is mounted on the main body; the top two sides of the mounting component are provided with through slots; a rotary hook is mounted on the mounting component via a motor.

[0009] Furthermore, the conveying mechanism includes: a support frame; A motor is fixedly mounted on the support frame; the support frame is fixedly mounted inside the mounting component.

[0010] Furthermore, the conveying mechanism also includes: a timing pulley and a timing belt; The synchronous pulley is mounted on the support frame; the synchronous pulley is connected to the motor output shaft on the support frame; a synchronous belt is mounted on the synchronous pulley; the synchronous belt is located inside a through groove on the mounting component; and a wedge-shaped protrusion is provided on the synchronous belt.

[0011] Compared with the prior art, the present invention has the following beneficial effects: 1. In this device, a positioning component and a fixing component are provided. The fixing component is connected to the cylinder on the main body, while the positioning component is slidably mounted on the fixing rod. Thus, when in use, lifting the positioning component causes it to move upward and compress the spring, placing the shoe upper on top of the main body. Through the spring's reset action, the roller at the bottom of the positioning component comes into contact with the shoe upper, thereby providing an auxiliary positioning effect for the shoe upper. Furthermore, when the cylinder extends or retracts, the fixing component drives the fixing rod to move downward and compress the spring. The spring then applies a certain pressure to the positioning component, further pressurizing the shoe upper and ensuring the positioning effect of the shoe upper. 2. In this device, a synchronous pulley and a synchronous belt are provided. The synchronous pulley is connected to the motor on the support frame, and the synchronous belt is set on the synchronous pulley. In use, the synchronous pulley is driven to rotate by the motor, and the synchronous pulley drives the synchronous belt to rotate. The synchronous belt is provided with wedge-shaped protrusions, and the wedge-shaped protrusions contact with the bottom of the slipper, and the friction between them causes the slipper to move synchronously when the synchronous belt moves, thereby facilitating the adjustment of the sewing position of the slipper. Attached Figure Description

[0012] Figure 1 This is a front-view three-dimensional structural schematic diagram of the present invention.

[0013] Figure 2 This is a partially exploded three-dimensional structural diagram of the present invention.

[0014] Figure 3 This is a cross-sectional three-dimensional structural diagram of the installation mechanism of this utility model.

[0015] Figure 4 This utility model is composed of Figure 2 A schematic diagram of the enlarged portion of section A.

[0016] In the diagram, the correspondence between component names and drawing numbers is as follows: 1. Sewing mechanism; 101. Main body; 102. Needle; 2. Positioning mechanism; 201. Fixing component; 202. Fixing rod; 203. Bottom component; 204. Positioning component; 3. Installation mechanism; 301. Installation component; 302. Rotary hook; 4. Conveying mechanism; 401. Support frame; 402. Synchronous pulley; 403. Synchronous belt. Detailed Implementation

[0017] The embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples.

[0018] Example: As attached Figure 1 To be continued Figure 4 As shown: This utility model provides a sewing device for fabric slippers that can quickly position the upper of the shoe, including a sewing mechanism 1, a positioning mechanism 2, an installation mechanism 3, and a conveying mechanism 4; The sewing mechanism 1 is equipped with a positioning mechanism 2; the mounting mechanism 3 is mounted on the sewing mechanism 1; and the conveying mechanism 4 is located inside the mounting mechanism 3. The sewing mechanism 1 includes: a main body 101, with a thread spool on top; a needle 102 is mounted on the main body 101 via a cylinder; the main body 101 is used to control the entire sewing process via a control panel, which is a prior art known in the art; the thread spool is used to hold thread; the needle 102 is used to move up and down via the extension and retraction of the cylinder, thereby allowing the needle 102 to pass through the shoe upper and slipper, and the rotary hook 302 is rotated by a motor to realize the sewing process. The positioning mechanism 2 includes: a fixing member 201, which is fixedly connected to the cylinder of the main body 101; fixing rods 202 are provided on both sides of the bottom of the fixing member 201; a bottom member 203 is slidably provided on the fixing rods 202; a positioning member 204 is provided at the bottom of the bottom member 203; the positioning member 204 is used to place the shoe upper on the main body 101 after being lifted, and the spring resets the roller at the bottom of the positioning member 204 to contact the shoe upper to achieve the positioning effect. When the fixing member 201 is moved by the cylinder, it is further compressed, so that the positioning member 204 stably fixes the shoe upper and avoids deviation during sewing.

[0019] Among them, such as Figure 1 As shown, a control panel is provided on the main body 101.

[0020] Among them, such as Figure 2 As shown, the bottom part 203 is connected to the fixing part 201 by a spring; a through round hole is provided in the middle of the bottom part 203; a needle 102 passes through the inside of the round hole of the bottom part 203; and a roller is provided at the bottom of the positioning part 204.

[0021] Among them, such as Figure 3 As shown, the mounting mechanism 3 includes a mounting component 301 and a rotary hook 302. The mounting component 301 is mounted on the main body 101. Through slots are provided on both sides of the top of the mounting component 301. The rotary hook 302 is mounted on the mounting component 301 via a motor. The rotary hook 302 is used to rotate by the motor to hook the thread and cooperate with the needle 102 for sewing. This is a conventional technical means in the field. The motor control logic flow is implemented by the control program of the control panel.

[0022] Among them, such as Figure 3 As shown, the conveying mechanism 4 includes: a support frame 401; a motor is fixedly mounted on the support frame 401; the support frame 401 is fixedly mounted inside the mounting component 301.

[0023] Among them, such as Figure 3 As shown, the conveying mechanism 4 also includes: a synchronous pulley 402 and a synchronous belt 403; the synchronous pulley 402 is mounted on the support frame 401; the synchronous pulley 402 is connected to the motor output shaft on the support frame 401; the synchronous belt 403 is mounted on the synchronous pulley 402; the synchronous belt 403 is located inside the through groove on the mounting part 301; the synchronous belt 403 is provided with a wedge-shaped protrusion; the synchronous pulley 402 is used to rotate by the motor, thereby driving the synchronous belt 403 to rotate, and then the synchronous belt 403 contacts the slipper through the wedge-shaped protrusion at the top when it rotates, thereby achieving the effect of adjusting the friction of the slipper. The friction here is greater than the spring pressure of the positioning part 204, and the bottom roller is rotatable, so the slipper can move with the synchronous belt 403.

[0024] The specific usage and function of this embodiment are as follows: In this invention, when using the device, lifting the positioning member 204 causes it to move upward and compress the spring, placing the shoe upper on top of the main body 101. Through the spring's reset action, the roller at the bottom of the positioning member 204 contacts the shoe upper, thus providing auxiliary positioning for the shoe upper. Furthermore, when the cylinder extends or retracts, the fixing member 201 drives the fixing rod 202 downward to compress the spring, which again applies pressure to the positioning member 204, further pressurizing the shoe upper and ensuring its proper positioning. The positioning effect is achieved by using a cylinder to move the needle 102 up and down, and using a motor inside the mounting part 301 to drive the rotary hook 302 to rotate and hook the thread, thereby completing the sewing of the slippers and the upper. The motor drives the synchronous wheel 402 to rotate, which in turn drives the synchronous belt 403 to rotate. The synchronous belt 403 is provided with wedge-shaped protrusions, which contact the bottom of the slippers and create friction between them. This causes the synchronous belt 403 to move synchronously with the slippers, thus facilitating the adjustment of the sewing position of the slippers.

Claims

1. A sewing device for fabric slippers that can quickly position the upper of the shoe, characterized in that: It includes a sewing mechanism (1), a positioning mechanism (2), an installation mechanism (3), and a conveying mechanism (4); The sewing mechanism (1) is provided with a positioning mechanism (2); the installation mechanism (3) is provided on the sewing mechanism (1); the conveying mechanism (4) is provided inside the installation mechanism (3); The sewing mechanism (1) includes: a main body (101), on the top of the main body (101) is a winding drum; the main body (101) is equipped with a needle (102) via a cylinder. The positioning mechanism (2) includes: a fixing member (201), which is fixedly connected to the cylinder of the main body (101); fixing rods (202) are provided on both sides of the bottom of the fixing member (201); a bottom member (203) is slidably provided on the fixing rod (202); and a positioning member (204) is provided at the bottom of the bottom member (203).

2. The fabric slipper sewing device for quickly positioning the shoe upper according to claim 1, characterized in that: The main body (101) is equipped with a control panel.

3. The fabric slipper sewing device for quickly positioning the shoe upper according to claim 1, characterized in that: The bottom part (203) is connected to the fixing part (201) by a spring; a through round hole is provided in the middle of the bottom part (203); a needle (102) passes through the round hole of the bottom part (203); a roller is provided at the bottom of the positioning part (204).

4. The fabric slipper sewing device for quickly positioning the shoe upper according to claim 1, characterized in that: The installation mechanism (3) includes: a mounting component (301) and a rotary hook (302); The mounting component (301) is mounted on the main body (101); the mounting component (301) has through slots on both sides of its top; the mounting component (301) is equipped with a rotary hook (302) via a motor.

5. The fabric slipper sewing device for quickly positioning the shoe upper according to claim 4, characterized in that: The conveying mechanism (4) includes: a support frame (401); A motor is fixedly mounted on the support frame (401); the support frame (401) is fixedly mounted inside the mounting component (301).

6. The fabric slipper sewing device for quickly positioning the shoe upper according to claim 5, characterized in that: The conveying mechanism (4) further includes: a synchronous pulley (402) and a synchronous belt (403); The synchronous pulley (402) is mounted on the support frame (401); the synchronous pulley (402) is connected to the motor output shaft on the support frame (401); a synchronous belt (403) is mounted on the synchronous pulley (402); the synchronous belt (403) is located inside the through groove on the mounting component (301); and a wedge-shaped protrusion is provided on the synchronous belt (403).

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