Sewing machine positioning equipment

Abstract

The utility model discloses a sewing machine positioning device, which belongs to the technical field of sewing machines and comprises a mounting plate, an adjusting bin is arranged on the upper surface of the mounting plate, a positive and negative motor is fixedly connected in the adjusting bin, and an output shaft of the positive and negative motor is fixedly connected with a first threaded column. The sewing machine positioning equipment comprises a first threaded column, one end of the first threaded column is fixedly connected with a second threaded column, the surface of the first threaded column and the surface of the second threaded column are both sleeved with threaded caps, and the upper surfaces of the threaded caps are fixedly connected with a connecting plate. In the process that a worker uses the device to position cloth to be sewn, the worker only needs to start a positive and negative motor through a control switch, a thread cap can drive a clamping plate at the bottom end of an electric push rod to move through a connecting plate, and therefore the effect of clamping and fixing the cloth of different lengths is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of sewing machines, and more specifically, to a sewing machine positioning device. Background Art

[0002] A sewing machine is a machine that uses one or more sewing threads to form one or more stitches on the sewing material, so that one or more layers of sewing materials are interwoven or sewn together. The sewing machine can sew fabrics such as cotton, linen, silk, wool, and synthetic fibers, and products such as leather, plastic, and paper. The stitches are neat, beautiful, flat, and firm. The sewing speed is fast and the use is easy. Art forms such as hand-push embroidery and computer embroidery have been derived from it. At present, in order to avoid wrinkles in the cloth during the sewing process, the cloth needs to be positioned, but the existing devices cannot clamp and fix cloth of different lengths and widths. Utility Model Content

[0003] (1) Technical issues to be solved

[0004] In view of the deficiencies in the prior art, the purpose of the utility model is to provide a sewing machine positioning device, which has the characteristic of being able to clamp and fix fabrics of different lengths and widths.

[0005] (2) Technical solution

[0006] To achieve the above-mentioned purpose, the utility model provides a sewing machine positioning device, including a mounting plate, an upper surface of the mounting plate is provided with an adjustment bin, a forward and reverse motor is fixedly connected inside the adjustment bin, an output shaft of the forward and reverse motor is fixedly connected with a first threaded column, one end of the first threaded column is fixedly connected with a second threaded column, a threaded cap is sleeved on the surface of the first threaded column and the second threaded column, a connecting plate is fixedly connected to the upper surface of the threaded cap, an electric push rod is fixedly connected to the lower surface of the connecting plate, a clamping plate is fixedly connected to the bottom end of the electric push rod, a support plate is fixedly connected to the upper surface of the mounting plate, a sewing machine body is fixedly connected to the upper surface of the support plate, a mounting groove is provided inside the mounting plate, a servo motor is fixedly connected inside the mounting groove, a rotating disk is provided on the lower surface of the mounting plate, the output shaft of the servo motor is fixedly connected to the rotating disk, a positioning column is fixedly connected to the lower surface of the rotating disk, a movable frame is fixedly connected to the surface of the adjustment bin, a positioning groove is provided on the surface of the movable frame, and the positioning column is penetrated into the interior of the positioning groove.

[0007] When the sewing machine positioning device of the present technical solution is used, the forward and reverse motors are started by controlling the switch, so that the threaded nut can drive the clamping plate at the bottom end of the electric push rod to move through the connecting plate, so that fabrics of different lengths can be clamped and fixed. Moreover, the servo motor is started by controlling the switch, so that the positioning column on the surface of the rotating disk can drive the adjusting bin to move through the movable frame, so that fabrics of different widths can be clamped and fixed.

[0008] Furthermore, the threads on the surfaces of the first threaded column and the second threaded column are in opposite directions, and a bearing is fixedly connected to the inside of the adjustment chamber so that a rotating shaft is passed through the inside, and the rotating shaft is fixedly connected to the second threaded column.

[0009] Furthermore, a limiting groove is provided on the upper surface of the regulating bin, the connecting plate is inserted into the limiting groove, and an anti-skid pad is fixedly connected to the lower surface of the clamping plate, and the anti-skid pad is made of rubber material.

[0010] Furthermore, a slider is fixedly connected to the lower surface of the adjustment bin, a first slide groove is opened on the upper surface of the mounting plate, the slider is movably connected inside the first slide groove, and there are two groups of sliders and first slide grooves, which are symmetrically arranged on the upper surface of the mounting plate.

[0011] Furthermore, a second slide groove is provided on the lower surface of the mounting plate and the upper surface of the rotating disk. The second slide groove is circular, and a ball is movably connected inside the second slide groove. There are a plurality of balls, which are evenly arranged inside the second slide groove.

[0012] Furthermore, the lower surface of the mounting plate is fixedly connected with support legs, there are two groups of support legs, and they are symmetrically arranged on the lower surface of the mounting plate, and threaded holes are opened on the surfaces of the support legs so that fixing bolts are passed through them.

[0013] Furthermore, an energy storage compartment is provided inside the mounting plate, a battery is fixedly connected inside the energy storage compartment, a control switch is fixedly connected to the surface of the mounting plate, and a microprocessor is arranged inside the control switch.

[0014] (3) Beneficial effects

[0015] In summary, the utility model has the following beneficial effects:

[0016] 1. The sewing machine positioning device is provided with a forward and reverse motor. When the staff uses the device to position the fabric to be sewn, the staff only needs to start the forward and reverse motor through the control switch, so that the threaded cap can drive the clamping plate at the bottom end of the electric push rod to move through the connecting plate, thereby achieving the effect of clamping and fixing fabrics of different lengths;

[0017] 2. The sewing machine positioning device is provided with a servo motor. When the staff uses the device to position the cloth to be sewn, the staff only needs to start the servo motor through the control switch, so that the positioning column on the surface of the rotating disk can drive the adjustment bin to move through the movable frame, thereby achieving the purpose of clamping and fixing cloth of different widths. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the specific implementation of the utility model or the technical solution in the prior art, the drawings required for describing the specific implementation or the prior art will be briefly introduced below. Obviously, the drawings described below are only one implementation of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0019] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0020] Figure 2 It is a schematic structural diagram of a three-dimensional cross section of the utility model;

[0021] Figure 3 It is a three-dimensional structural schematic diagram of the regulating bin in the utility model.

[0022] The markings in the accompanying drawings are:

[0023] 1. Mounting plate; 2. Adjustment chamber; 3. Forward and reverse motor; 4. First threaded column; 5. Second threaded column; 6. Threaded cap; 7. Connecting plate; 8. Electric push rod; 9. Clamping plate; 10. Anti-skid pad; 11. Limiting groove; 12. Rotating shaft; 13. Movable frame; 14. Positioning groove; 15. Sliding block; 16. First sliding groove; 17. Mounting groove; 18. Servo motor; 19. Rotating disk; 20. Positioning column; 21. Ball bearing; 22. Second sliding groove; 23. Support plate; 24. Sewing machine body; 25. Support leg; 26. Fixing bolt; 27. Energy storage chamber; 28. Battery; 29. ​​Control switch. DETAILED DESCRIPTION

[0024] In order to make the technical means, creative features, objectives and effects achieved by the utility model easy to understand, the technical scheme in the specific implementation mode of the utility model is clearly and completely described below to further illustrate the utility model. Obviously, the specific implementation mode described is only a part of the implementation mode of the utility model, rather than all styles.

[0025] Example:

[0026] The following is combined with Figure 1-3 The utility model is described in further detail.

[0027] See also Figure 1-3 The utility model provides a technical solution: a sewing machine positioning device, including a mounting plate 1, an adjusting chamber 2 is arranged on the upper surface of the mounting plate 1, a forward and reverse motor 3 is fixedly connected inside the adjusting chamber 2, by arranging the forward and reverse motor 3, only the forward and reverse motor 3 needs to be started by the control switch 29, so that the threaded cap 6 can drive the clamping plate 9 at the bottom end of the electric push rod 8 to move through the connecting plate 7, so as to achieve the effect of clamping and fixing fabrics of different lengths, the output shaft of the forward and reverse motor 3 is fixedly connected with a first threaded column 4, one end of the first threaded column 4 is fixedly connected with a second threaded column 5, the surfaces of the first threaded column 4 and the second threaded column 5 are both sleeved with a threaded cap 6, the upper surface of the threaded cap 6 is fixedly connected with a connecting plate 7, the lower surface of the connecting plate 7 is fixedly connected with an electric push rod 8, and the bottom end of the electric push rod 8 is fixedly connected with a clamping plate 9, the mounting plate 1 is fixedly connected with the connecting plate 7, and the connecting plate 7 is fixedly connected with the electric push rod 8. A support plate 23 is fixedly connected to the upper surface of the mounting plate 1, and a sewing machine body 24 is fixedly connected to the upper surface of the support plate 23. A mounting groove 17 is provided inside the mounting plate 1, and a servo motor 18 is fixedly connected inside the mounting groove 17. By providing the servo motor 18, it is only necessary to start the servo motor 18 through the control switch 29, so that the positioning column 20 on the surface of the rotating disk 19 can drive the adjusting bin 2 to move through the movable frame 13, so as to achieve the purpose of clamping and fixing fabrics of different widths. A rotating disk 19 is provided on the lower surface of the mounting plate 1, and the output shaft of the servo motor 18 is fixedly connected to the rotating disk 19, and the positioning column 20 is fixedly connected to the lower surface of the rotating disk 19, and the surface of the adjusting bin 2 is fixedly connected to the movable frame 13, and the surface of the movable frame 13 is provided with a positioning groove 14, and the positioning column 20 is penetrated into the interior of the positioning groove 14.

[0028] Specifically, the threads on the surfaces of the first threaded column 4 and the second threaded column 5 are in opposite directions, and a bearing is fixedly connected to the inside of the adjustment chamber 2 so that a rotating shaft 12 is passed through the inside thereof, and the rotating shaft 12 is fixedly connected to the second threaded column 5 .

[0029] Specifically, a limiting groove 11 is provided on the upper surface of the regulating chamber 2, the connecting plate 7 is inserted into the limiting groove 11, and an anti-skid pad 10 is fixedly connected to the lower surface of the clamping plate 9, and the anti-skid pad 10 is made of rubber material.

[0030] Specifically, a slider 15 is fixedly connected to the lower surface of the adjustment bin 2, a first slide groove 16 is opened on the upper surface of the mounting plate 1, the slider 15 is movably connected inside the first slide groove 16, and there are two groups of sliders 15 and first slide grooves 16, which are symmetrically arranged on the upper surface of the mounting plate 1.

[0031] By adopting the above technical solution, with the cooperation of the slider 15 and the first slide groove 16, the movable frame 13 can drive the adjustment chamber 2 to move in a directional manner on the upper surface of the mounting plate 1, thereby avoiding the adjustment chamber 2 from shifting during the movement.

[0032] Specifically, a second slide groove 22 is provided on the lower surface of the mounting plate 1 and the upper surface of the rotating disk 19 . The second slide groove 22 is circular and has a ball 21 movably connected therein. There are a plurality of ball 21 , which are evenly arranged inside the second slide groove 22 .

[0033] Specifically, the lower surface of the mounting plate 1 is fixedly connected with support legs 25 , there are two groups of support legs 25 , and they are symmetrically arranged on the lower surface of the mounting plate 1 , and threaded holes are opened on the surface of the support legs 25 so that fixing bolts 26 are passed through them.

[0034] Specifically, an energy storage compartment 27 is provided inside the mounting plate 1 , a battery 28 is fixedly connected inside the energy storage compartment 27 , a control switch 29 is fixedly connected to the surface of the mounting plate 1 , and a microprocessor is disposed inside the control switch 29 .

[0035] The working principle of the utility model is as follows: when the utility model is used, the device is first moved to a suitable position, and then the position of the mounting plate 1 is fixed by the fixing bolts 26, thereby preventing the device from being offset during use. When the staff uses the device to position the cloth to be sewn, the staff first lays the cloth to be sewn on the upper surface of the mounting plate 1, and then the staff starts the forward and reverse motor 3 through the control switch 29. At the same time, the forward and reverse motor 3 drives the threaded cap 6 to move through the first threaded column 4 and the second threaded column 5, so that the threaded cap 6 drives the clamping plate 9 at the bottom end of the electric push rod 8 to move through the connecting plate 7. When the clamping plate 9 moves to a suitable position, the staff controls the switch 29 to start the forward and reverse motor 3. 29 stops the forward and reverse motors 3, so that fabrics of different lengths can be clamped and fixed, and the staff starts the servo motor 18 through the control switch 29, and at the same time, the servo motor 18 drives the positioning column 20 to rotate through the rotating disk 19, so that the positioning column 20 drives the adjusting bin 2 to move through the positioning groove 14 on the surface of the movable frame 13. When the adjusting bin 2 moves to a suitable position, the staff stops the servo motor 18 through the control switch 29, so that fabrics of different widths can be clamped and fixed, and then the staff controls the electric push rod 8 to extend through the control switch 29, so that the electric push rod 8 drives the anti-slip pad 10 on the lower surface of the clamping plate 9 to fit onto the surface of the fabric, thereby completing the process of clamping and fixing the fabric.

[0036] This specific embodiment is merely an explanation of the present invention and is not a limitation of the present invention. After reading this specification, those skilled in the art may make non-creative modifications to the present embodiment as needed, but such modifications are protected by patent law as long as they are within the scope of the claims of the present invention.

Claims

1. A sewing machine positioning device, comprising a mounting plate (1), characterized in that: The upper surface of the mounting plate (1) is provided with an adjustment chamber (2), the interior of the adjustment chamber (2) is fixedly connected with a forward and reverse motor (3), the output shaft of the forward and reverse motor (3) is fixedly connected with a first threaded column (4), one end of the first threaded column (4) is fixedly connected with a second threaded column (5), the surfaces of the first threaded column (4) and the second threaded column (5) are both sleeved with threaded caps (6), the upper surface of the threaded cap (6) is fixedly connected with a connecting plate (7), the lower surface of the connecting plate (7) is fixedly connected with an electric push rod (8), the bottom end of the electric push rod (8) is fixedly connected with a clamping plate (9), and the upper surface of the mounting plate (1) is fixedly connected with a support plate (23), the upper surface of the support plate (23) is fixedly connected to a sewing machine body (24), the interior of the mounting plate (1) is provided with a mounting groove (17), the interior of the mounting groove (17) is fixedly connected to a servo motor (18), the lower surface of the mounting plate (1) is provided with a rotating disk (19), the output shaft of the servo motor (18) and the rotating disk (19) are fixedly connected, the lower surface of the rotating disk (19) is fixedly connected to a positioning column (20), the surface of the regulating chamber (2) is fixedly connected to a movable frame (13), the surface of the movable frame (13) is provided with a positioning groove (14), and the positioning column (20) is penetrated into the interior of the positioning groove (14).

2. A sewing machine positioning device according to claim 1, characterized in that: The threads on the surfaces of the first threaded column (4) and the second threaded column (5) are arranged in opposite directions. A bearing is fixedly connected to the inside of the regulating chamber (2) so that a rotating shaft (12) is passed through the inside of the regulating chamber. The rotating shaft (12) is fixedly connected to the second threaded column (5).

3. A sewing machine positioning device according to claim 1, characterized in that: The upper surface of the regulating chamber (2) is provided with a limiting groove (11), the connecting plate (7) is inserted into the limiting groove (11), and the lower surface of the clamping plate (9) is fixedly connected with an anti-slip pad (10), and the anti-slip pad (10) is made of rubber material.

4. A sewing machine positioning device according to claim 1, characterized in that: The lower surface of the regulating chamber (2) is fixedly connected with a slider (15), the upper surface of the mounting plate (1) is provided with a first slide groove (16), the slider (15) is movably connected inside the first slide groove (16), and the slider (15) and the first slide groove (16) are each provided with two groups, and are symmetrically arranged on the upper surface of the mounting plate (1).

5. A sewing machine positioning device according to claim 1, characterized in that: The lower surface of the mounting plate (1) and the upper surface of the rotating disk (19) are both provided with a second slide groove (22), the second slide groove (22) is circular, and a ball (21) is movably connected inside the second slide groove (22), and there are a plurality of balls (21) that are evenly arranged inside the second slide groove (22).

6. A sewing machine positioning device according to claim 1, characterized in that: The lower surface of the mounting plate (1) is fixedly connected with support legs (25), and there are two groups of support legs (25) which are symmetrically arranged on the lower surface of the mounting plate (1). The surface of the support legs (25) is provided with threaded holes so that fixing bolts (26) can be passed through the inside thereof.

7. A sewing machine positioning device according to claim 1, characterized in that: An energy storage compartment (27) is provided inside the installation plate (1), a storage battery (28) is fixedly connected inside the energy storage compartment (27), a control switch (29) is fixedly connected to the surface of the installation plate (1), and a microprocessor is arranged inside the control switch (29).

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