Sewing thread winding device

Abstract

The utility model relates to the technical field of sewing threads, and discloses a sewing thread winding device which comprises a carrier plate and a bobbin, the rear side of the top wall of the carrier plate is fixedly connected with a shell, the right side of the top wall of the carrier plate is fixedly connected with a rotating motor, and the output end of the rotating motor is fixedly connected with a worm. The front side of the worm is connected with a plurality of turbines in a meshed mode, rotating rods penetrate through the upper ends and the lower ends of the turbines, the bottom ends of the rotating rods are rotationally connected to the middle of the inner bottom wall of the shell, and the upper middle portions of the rotating rods are fixedly connected with placing discs; the outer sides of the top walls of the multiple containing discs are fixedly connected with fixing sleeves. According to the winding device, the worm and the multiple turbines are driven by the rotating motor to rotate, so that a new bobbin can be installed on each fixing sleeve, the winding efficiency is greatly improved, high-quality and high-efficiency winding operation is achieved, and manual intervention and operation time are reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of sewing threads, in particular to a sewing thread winding device. Background Art

[0002] In the early days of sewing, people simply placed used sewing threads randomly, which caused the sewing threads to become easily tangled and messy, making them difficult to find and use. With the advancement of technology, electronic technology and automated control have gradually been applied to sewing thread winding devices, and sensors are used to control the winding speed and tension to ensure the quality and stability of the sewing thread winding.

[0003] After searching, the Chinese patent announcement number is: CN210418784U, a winding device for polyester sewing thread, including a base, the left side of the top of the base is fixedly connected to a first bracket, the left side of the first bracket is fixedly connected to a motor, the right side of the output end of the motor is fixedly connected to a first rotating rod, the right side of the first rotating rod passes through the right side of the first bracket and is fixedly connected to a first winding roller, the inner cavity of the first winding roller is provided with a second winding roller, and the left sides of the top and bottom of the second winding roller are fixedly connected to limit blocks. The utility model solves the problem that the existing polyester sewing thread winding device cannot adjust the use area by arranging a base, a first bracket, a motor, a first rotating rod, a first winding roller, a second winding roller, a limit block, a limit groove, a second rotating rod, a second bracket, a handle, a threaded rod, a threaded sleeve and a connecting block. The polyester sewing thread winding device has the advantage of adjustable use area and is worthy of promotion. However, the device only drives the first winding roller by the first bearing and drives the second winding roller to rotate by the second bearing to facilitate the winding of the sewing thread. Since the volume of yarn manufactured in the production process is large, it is impossible to effectively meet its production efficiency by only using one set of winding devices, resulting in significantly insufficient efficiency compared to a multi-axis winding machine. Utility Model Content

[0004] In order to make up for the above shortcomings, the utility model provides a sewing thread winding device, which aims to improve the problem that the volume of yarn manufactured in the production process is large, so that it is impossible to effectively meet its production efficiency by only one set of winding devices, resulting in significantly insufficient efficiency compared to multi-axis winding machines.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a sewing thread winding device comprises a carrier plate and a bobbin, the rear side of the top wall of the carrier plate is fixedly connected to the shell, the right side of the top wall of the carrier plate is fixedly connected to a rotating motor, the output end of the rotating motor is fixedly connected to a worm, the front side of the worm is respectively meshed with a plurality of turbines, the upper and lower ends of the plurality of turbines are penetrated by a rotating rod, the bottom ends of the plurality of rotating rods are rotatably connected to the middle part of the inner bottom wall of the shell, the middle and upper parts of the plurality of rotating rods are fixedly connected to a placing disk, the outer sides of the top walls of the plurality of placing disks are fixedly connected to a fixed sleeve, the top ends of the outer walls of the plurality of placing disks are equidistantly fixedly connected to a plurality of spring sleeves, the far ends of the plurality of spring sleeves are slidably connected to a spring limiting column, the tension springs are fixedly connected between the adjacent ends of the plurality of spring sleeves and the spring limiting column, the far ends of the plurality of spring limiting columns are fixedly connected to a rubber plate, and an automatic bobbin unwinding mechanism is provided in the middle part of the right side of the shell.

[0006] Through the above technical solution: by starting the rotary motor to drive the worm and multiple turbines to rotate, a new bobbin can be installed on each fixed sleeve, which not only improves the winding efficiency, but also ensures that multiple bobbins can be wound synchronously and stably, thereby greatly improving the winding efficiency, achieving high-quality and high-efficiency winding operations, and reducing manual intervention and operation time.

[0007] As a further description of the above technical solution:

[0008] The automatic drum unwinding mechanism includes a fixed bracket, the top wall of the fixed bracket is fixedly connected to a transmission motor, the output end of the transmission motor is fixedly connected to a driving gear, the top of the outer wall of the driving gear is meshedly connected to two driven gears, the outer walls of the two driven gears are meshedly connected to each other, the middle part of the left and right sides of the inner wall of the shell and the top are rotatably connected to two driving rods, the right ends of the two driving rods at the top are respectively fixedly connected to the left ends of the two driven gears, the outer walls of the multiple driving rods are provided with multiple concave belts, and the outer walls of the multiple concave belts are fixedly connected with multiple rubber balls at equal intervals.

[0009] Through the above technical solution: the driving gear and the two driven gears are driven by the transmission motor to rotate, so that the two driven gears rotate in opposite directions, and at the same time the concave belt on the outer wall of the driving rod is driven to rotate, so that the bobbin can be transmitted downward through the rubber ball fixed on the concave belt, thereby realizing the function of automatic bobbin placement, reducing the tedious operation of placing the bobbin, improving the degree of automation of the device and improving work efficiency.

[0010] As a further description of the above technical solution:

[0011] The front and rear bottom ends of the outer shell are fixedly connected to a protective shell, and the adjacent sides of the two protective shells are each provided with a plurality of turbine slots, and the front and rear ends of the plurality of turbines rotate inside the plurality of turbine slots.

[0012] Through the above technical solution: the protective shell provides a stable operating environment for the turbine, and by opening a turbine groove on the adjacent side of the protective shell, the turbine can rotate smoothly therein, thereby effectively preventing the yarn from being drawn into the turbine during the winding process.

[0013] As a further description of the above technical solution:

[0014] Four corners of the bottom wall of the carrier plate are fixedly connected with columns, and the bottom ends of multiple columns are fixedly connected with anti-slip pads.

[0015] Through the above technical solution: the columns and anti-slip pads ensure the stability of the entire device during installation and operation.

[0016] As a further description of the above technical solution:

[0017] A control panel is fixedly connected to the front side of the top wall of the carrier plate, and a plurality of control buttons are fixedly installed on the top of the control panel.

[0018] Through the above technical solution: the control panel is a centralized operation panel for the entire equipment, and the transmission motor and the rotating motor can be turned on and off and the speed can be adjusted through the control buttons on the top.

[0019] As a further description of the above technical solution:

[0020] A tachometer is fixedly connected to the front side of the housing, and the tachometer is electrically connected to the rotating motor.

[0021] Through the above technical solution: the tachometer fixedly connected to the front side of the shell is electrically connected to the rotating motor, which can display the rotating speed of the rotating motor in real time to ensure that the winding speed of the sewing thread meets the production requirements.

[0022] As a further description of the above technical solution:

[0023] A mounting bracket is fixedly connected to the front end of the right side of the top wall of the carrier plate, and a plurality of spirit levels are fixedly installed on the inner wall of the mounting bracket.

[0024] Through the above technical solution: the mounting bracket is used to provide a horizontal frame for the spirit level, which can help the device maintain a horizontal state during installation and use.

[0025] As a further description of the above technical solution:

[0026] A plurality of hanging rings are fixedly connected to the rear inner top wall of the shell at equal intervals, and the spacing between the plurality of hanging rings is the same as the spacing between the plurality of fixing sleeves.

[0027] Through the above technical solution: multiple rings fixedly connected to the rear inner top wall provide the function of separating the yarns during the winding process, and the same spacing between them as the fixed sleeves ensures the stability and balance of the yarns when winding in a suspended state.

[0028] The utility model has the following beneficial effects:

[0029] 1. In the utility model, by starting the rotary motor to drive the worm and multiple turbines to rotate, a new bobbin can be installed on each fixed sleeve, which not only improves the winding efficiency, but also ensures that multiple bobbins can be wound synchronously and stably, thereby greatly improving the winding efficiency, achieving high-quality and high-efficiency winding operations, and reducing manual intervention and operation time.

[0030] 2. In the utility model, the driving gear and the two driven gears are driven to rotate by the transmission motor, so that the two driven gears rotate in opposite directions, and at the same time drive the concave belt on the outer wall of the driving rod to rotate, so that the bobbin can be transmitted downward through the rubber ball fixed on the concave belt, realizing the function of automatic bobbin placement, reducing the tedious operation of placing the bobbin, improving the degree of automation of the device and improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] Figure 1 This is a three-dimensional diagram of a sewing thread winding device proposed in the present invention;

[0032] Figure 2 This is a rear view of a sewing thread winding device proposed in the utility model;

[0033] Figure 3 This is a structural exploded view of a turbine for a sewing thread winding device proposed in the present invention;

[0034] Figure 4 This is a structural exploded view of a tension spring of a sewing thread winding device proposed in the utility model;

[0035] Figure 5 This is a structural schematic diagram of a driving rod of a sewing thread winding device proposed in the utility model.

[0036] Legend:

[0037] 1. Carrier plate; 2. Automatic bobbin unwinding mechanism; 201. Fixed bracket; 202. Transmission motor; 203. Driving gear; 204. Driven gear; 205. Driving rod; 206. Concave belt; 207. Rubber ball; 3. Bobbin; 4. Housing; 5. Rotating motor; 6. Worm; 7. Turbine; 8. Rotating rod; 9. Placement plate; 10. Fixed sleeve; 11. Spring sleeve; 12. Spring limit column; 13. Tension spring; 14. Rubber sheet; 15. Protective shell; 16. Turbine slot; 17. Column; 18. Anti-slip pad; 19. Control panel; 20. Control button; 21. Tachometer; 22. Mounting bracket; 23. Level; 24. Lifting ring. DETAILED DESCRIPTION

[0038] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0039] Reference Figure 1 、 Figure 3 and Figure 4 The utility model provides an embodiment: a sewing thread winding device, including a carrier plate 1 and a bobbin 3, the rear side of the top wall of the carrier plate 1 is fixedly connected to a shell 4, the right side of the top wall of the carrier plate 1 is fixedly connected to a rotating motor 5, the output end of the rotating motor 5 is fixedly connected to a worm 6, the front side of the worm 6 is respectively engaged with a plurality of turbines 7, the upper and lower ends of the plurality of turbines 7 are penetrated by a rotating rod 8, the bottom ends of the plurality of rotating rods 8 are rotatably connected to the middle part of the inner bottom wall of the shell 4, and the middle and upper parts of the plurality of rotating rods 8 are fixedly connected A placement tray 9 is provided, and a fixed sleeve 10 is fixedly connected to the outer side of the top wall of each of the multiple placement trays 9. A plurality of spring sleeves 11 are fixedly connected to the top of the outer wall of each of the multiple placement trays 9 at equal distances. A spring limiting column 12 is slidably connected to the far end of each of the multiple spring sleeves 11. Tension springs 13 are fixedly connected between the adjacent spring sleeves 11 and the spring limiting column 12. A rubber plate 14 is fixedly connected to the far end of each of the multiple spring limiting columns 12. An automatic tube placing mechanism 2 is provided in the middle of the right side of the housing 4.

[0040] Specifically, when the rotating motor 5 is started, its output end drives the worm 6 to start rotating, and the worm 6 is respectively engaged with multiple turbines 7. As the worm 6 rotates, each turbine 7 rotates accordingly, thereby driving the rotating rod 8 on the turbine 7 and the placement disk 9 fixed on the rotating rod 8. A fixed sleeve 10 is fixed on the outer side of the top wall of each placement disk 9 for supporting and fixing the new wire drum 3. By driving multiple wire drums 3 to be wound by one driving source, not only the winding efficiency is improved, but also it is ensured that multiple wire drums 3 can be wound synchronously and stably. Multiple wire drums 3 are also fixed equidistantly around the top of the outer wall of the placement disk 9. The spring sleeves 11 are equipped with tension springs 13 on the outside and are connected to the spring limit columns 12. When the new wire bobbin 3 is installed on the fixed sleeve 10, the tension spring 13 can apply pressure outward to the rubber plate 14 fixed on the outside of the spring limit columns 12. At the same time, since the fixed sleeve 10 and the wire bobbin 3 are both vertebral bodies, the wire bobbin 3 can naturally clamp the fixed sleeve 10 and the rubber plate 14 during the falling process, ensuring that the wire bobbin 3 can always maintain a stable winding state during the winding process, thereby greatly improving the winding efficiency, realizing high-quality and high-efficiency winding operations, and reducing manual intervention and operation time.

[0041] Reference Figure 1 、 Figure 2 and Figure 5 The automatic unwinding mechanism 2 includes a fixed bracket 201, the top wall of the fixed bracket 201 is fixedly connected to a transmission motor 202, the output end of the transmission motor 202 is fixedly connected to a driving gear 203, the top of the outer wall of the driving gear 203 is meshedly connected to two driven gears 204, the outer walls of the two driven gears 204 are meshedly connected, the middle part of the left and right sides of the inner wall of the shell 4 and the top are rotatably connected to two driving rods 205, the right ends of the two driving rods 205 at the top are respectively fixedly connected to the left ends of the two driven gears 204, the outer walls of the multiple driving rods 205 are provided with multiple concave belts 206, and the outer walls of the multiple concave belts 206 are fixedly connected with multiple rubber balls 207 at equal intervals;

[0042] Specifically, the transmission motor 202 is used as a power source, and the driving gear 203 connected to its output end drives the two driven gears 204 to rotate, so that the outer walls of the two driven gears 204 engage with each other, realizing the transmission of power and rotation in similar or opposite directions. At the same time, the driving rod 205 serves as a transmission component, and its left and right ends are respectively fixedly connected to the inner wall of the shell 4 and the driven gear 204, so that the transmission motor 202 transfers the rotational force from the driving gear 203 to the driven gear 204 and then to the driving rod 205, so that the driving rod 205 can drive the concave belt 206 on its outer wall to rotate. Since the power transmission direction of the driven gear 204 rotates in the opposite direction, it can transmit the bobbins 3 one by one downward through the rubber balls 207 fixed on the concave belt 206. Before the transmission motor 202 is installed, the number of revolutions per rotation is configured so that each rotation can cause a row of bobbins 3 to fall, realizing the function of automatic bobbin placement, reducing the tedious operation of placing the bobbins 3, improving the degree of automation of the device and improving work efficiency.

[0043] Reference Figure 1 、 Figure 2 and Figure 3 The front and rear bottom ends of the outer shell 4 are fixedly connected to a protective shell 15, and the adjacent sides of the two protective shells 15 are each provided with a plurality of turbine slots 16, and the front and rear ends of the plurality of turbines 7 rotate inside the plurality of turbine slots 16; the four corners of the bottom wall of the carrier plate 1 are fixedly connected to columns 17, and the bottom ends of the plurality of columns 17 are fixedly connected to anti-slip pads 18; the front side of the top wall of the carrier plate 1 is fixedly connected to a control panel 19, and a plurality of control buttons 20 are fixedly installed on the top of the control panel 19;

[0044] Specifically, the protective shell 15 provides a stable operating environment for the turbine 7. By opening a turbine groove 16 on the adjacent side of the protective shell 15, the turbine 7 can rotate smoothly therein, thereby effectively preventing the yarn from being drawn into the turbine 7 during the winding process. The column 17 and the anti-slip pad 18 ensure the stability of the entire device during installation and operation. The control panel 19 is a centralized operation panel for the entire equipment. The control button 20 on the top can be used to switch and adjust the speed of the conveying motor 202 and the rotating motor 5.

[0045] Reference Figure 1 and Figure 2 A tachometer 21 is fixedly connected to the front side of the housing 4, and the tachometer 21 is electrically connected to the rotating motor 5; a mounting bracket 22 is fixedly connected to the front right side of the top wall of the carrier plate 1, and a plurality of levels 23 are fixedly mounted on the inner wall of the mounting bracket 22; a plurality of lifting rings 24 are fixedly connected to the inner top wall of the rear side of the housing 4 at equal intervals, and the spacing between the plurality of lifting rings 24 is the same as the spacing between the plurality of fixing sleeves 10;

[0046] Specifically, the tachometer 21 fixedly connected to the front side of the shell 4 is electrically connected to the rotating motor 5, and can display the rotation speed of the rotating motor 5 in real time to ensure that the winding speed of the sewing thread meets the production requirements. The mounting bracket 22 is used to provide a horizontal frame for the spirit level 23. The spirit level 23 can help the device maintain a horizontal state during installation and use. The multiple hanging rings 24 fixedly connected to the inner top wall on the rear side provide the function of separating the yarns during the winding process, and the same spacing as the fixed sleeve 10 ensures the stability and balance of the yarn when winding in a suspended state.

[0047] Working principle: When the rotating motor 5 is started, its output end drives the worm 6 to start rotating, and the worm 6 is engaged with multiple turbines 7 respectively. As the worm 6 rotates, each turbine 7 rotates accordingly, thereby driving the rotating rod 8 on the turbine 7 and the placement disk 9 fixed on the rotating rod 8. A fixed sleeve 10 is fixed on the outer side of the top wall of each placement disk 9 to support and fix the new wire drum 3. By using a single driving source to drive multiple wire drums 3 for winding, it not only improves the winding efficiency, but also ensures that multiple wire drums 3 can be wound synchronously and stably. A plurality of spring sleeves 11 are fixed equidistantly around the top of the outer wall of the placement disk 9. These spring sleeves 11 are equipped with tension springs 13 and are connected to the spring limit column 12. When a new bobbin 3 is loaded onto the fixed sleeve 10, the tension spring 13 can apply pressure outward to the rubber plate 14 fixed on the outside of the spring limit column 12. At the same time, since the fixed sleeve 10 and the bobbin 3 are both vertebral bodies, the bobbin 3 can naturally clamp the fixed sleeve 10 and the rubber plate 14 during the falling process, ensuring that the bobbin 3 can always maintain a stable winding state during the winding process.

[0048] The transmission motor 202 is used as a power source, and the driving gear 203 connected to its output end drives the two driven gears 204 to rotate, so that the outer walls of the two driven gears 204 mesh with each other, realizing the transmission of power and rotation in similar or opposite directions. At the same time, the driving rod 205 serves as a transmission component, and its left and right ends are respectively fixedly connected to the inner wall of the shell 4 and the driven gear 204, so that the transmission motor 202 transfers the rotational force from the driving gear 203 to the driven gear 204 and then to the driving rod 205, so that the driving rod 205 can drive the concave belt 206 on its outer wall to rotate. Since the power transmission direction of the driven gear 204 rotates in the opposite direction, it can transmit the bobbins 3 downward one by one through the rubber balls 207 fixed on the concave belt 206. Before the transmission motor 202 is installed, the number of revolutions each time is configured so that each rotation can cause a row of bobbins 3 to fall.

[0049] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A sewing thread winding device, comprising a carrier plate (1) and a thread drum (3), characterized in that: The rear side of the top wall of the carrier plate (1) is fixedly connected to the housing (4), the right side of the top wall of the carrier plate (1) is fixedly connected to the rotating motor (5), the output end of the rotating motor (5) is fixedly connected to the worm (6), the front side of the worm (6) is respectively meshed with a plurality of turbines (7), the upper and lower ends of the plurality of turbines (7) are penetrated by a rotating rod (8), the bottom ends of the plurality of rotating rods (8) are rotatably connected to the middle part of the inner bottom wall of the housing (4), the middle and upper parts of the plurality of rotating rods (8) are fixedly connected to a placement plate (9), and the plurality of placement plates (9) are The outer side of the top wall is fixedly connected to a fixed sleeve (10), the outer wall top of the plurality of placement plates (9) is fixedly connected to a plurality of spring sleeves (11) at equal intervals around the top, the ends of the plurality of spring sleeves (11) that are away from each other are slidably connected to a spring limiting column (12), the adjacent ends of the plurality of spring sleeves (11) and the spring limiting column (12) are fixedly connected to a tension spring (13), the ends of the plurality of spring limiting columns (12) that are away from each other are fixedly connected to a rubber plate (14), and an automatic tube placing mechanism (2) is provided in the middle of the right side of the shell (4).

2. The sewing thread winding device according to claim 1, characterized in that: The automatic drum unwinding mechanism (2) comprises a fixed bracket (201), the top wall of the fixed bracket (201) is fixedly connected to a transmission motor (202), the output end of the transmission motor (202) is fixedly connected to a driving gear (203), the top of the outer wall of the driving gear (203) is meshedly connected to two driven gears (204), the outer walls of the two driven gears (204) are meshedly connected to each other, the middle part of the left and right sides of the inner wall of the shell (4) and the top are rotatably connected to two driving rods (205), the right ends of the two driving rods (205) at the top are respectively fixedly connected to the left ends of the two driven gears (204), the outer walls of the plurality of driving rods (205) are each provided with a plurality of concave belts (206), and the outer walls of the plurality of concave belts (206) are each fixedly connected to a plurality of rubber balls (207) at equal intervals.

3. The sewing thread winding device according to claim 1, characterized in that: The front and rear bottom ends of the outer shell (4) are fixedly connected to a protective shell (15), and adjacent sides of the two protective shells (15) are each provided with a plurality of turbine slots (16), and the front and rear ends of the plurality of turbines (7) rotate inside the plurality of turbine slots (16).

4. The sewing thread winding device according to claim 1, characterized in that: Four corners of the bottom wall of the carrier plate (1) are fixedly connected to upright posts (17), and the bottom ends of the plurality of upright posts (17) are fixedly connected to anti-slip pads (18).

5. The sewing thread winding device according to claim 1, characterized in that: A control panel (19) is fixedly connected to the front side of the top wall of the carrier plate (1), and a plurality of control buttons (20) are fixedly mounted on the top of the control panel (19).

6. The sewing thread winding device according to claim 1, characterized in that: A tachometer (21) is fixedly connected to the front side of the housing (4), and the tachometer (21) is electrically connected to the rotating motor (5).

7. The sewing thread winding device according to claim 1, characterized in that: A mounting bracket (22) is fixedly connected to the front end of the right side of the top wall of the carrier plate (1), and a plurality of levels (23) are fixedly mounted on the inner wall of the mounting bracket (22).

8. The sewing thread winding device according to claim 1, characterized in that: A plurality of lifting rings (24) are fixedly connected to the rear inner top wall of the housing (4) at equal intervals, and the spacing between the plurality of lifting rings (24) is the same as the spacing between the plurality of fixing sleeves (10).

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