CN219885336U - Tension mechanism of winding machine - Google Patents

Abstract

The utility model belongs to the technical field of winding machines, in particular to a tension mechanism of a winding machine, which includes an L-shaped plate. A through-slot is provided on the top of the L-shaped plate, and an H-shaped plate is slidably connected in the through-slot. There are two chutes on the top and bottom of the L-shaped plate. Eight pulleys are provided on the H-shaped plate. The eight pulleys are respectively slidingly connected to the corresponding chutes. The left side of the L-shaped plate is installed in a rotational manner. The utility model has a threaded cylinder with a reasonable structural design. The output end of the cylinder drives the two adjustment wheels to move upward or downward, thereby adjusting the tension of the copper wire. The H-shaped plate is driven to move to the right or left through the threaded rod. According to Depending on the specifications of the winding machine, the positions of the two adjustment wheels can be adjusted, so that the tension mechanism can be applied to winding machines of different specifications, and there is no need for staff to manually adjust the position of the adjustment wheels. While improving work efficiency, Reduce the work intensity of staff.

Description

Tension mechanism of a winding machine

Technical field

The utility model relates to the technical field of winding machines, and in particular to a tension mechanism of a winding machine.

Background technique

A winding machine refers to a device that winds wire-like objects onto a specific workpiece. It is usually used for copper wire winding. Most electrical products require enameled copper wire to be wound into an inductor coil. You can use a winding machine to complete this or multiple processes. The automatic winding machine mainly consists of a frame, a winding spindle mechanism, a wiring mechanism, and a winding fixture. , tension mechanism and control system, etc.

After retrieval, the authorized announcement number CN214779944U discloses a tension adjustment mechanism for winding machines, which includes an L-shaped fixed plate. A guide sliding hole is provided in the middle of the bottom end of the inner wall of the L-shaped fixed plate, and a tool is installed inside the guide sliding hole. Type guide slide plate, a hydraulic adjustment push rod is installed in the middle of the top of the I-type guide slide plate, a first several-type fixed plate is welded to the push rod end of the hydraulic adjustment push rod, and a third fixed plate is hingedly installed inside the first several-type fixed plate. An adjusting wheel, positioning slots are provided on both sides of the bottom end of the first fixed plate, a second fixed plate is installed at the bottom of the first fixed plate, and the second fixed plate is A second adjusting wheel is hingedly installed inside the fixed plate. Through the cooperative use of the first fixed plate, the second fixed plate, the first adjusting wheel and the second adjusting wheel, the cable can be limited to prevent the cable from detaching during the tension adjustment process. .

However, the above design still has shortcomings. The above design requires the staff to manually move the work-shaped guide slide to adjust the use positions of the first and second types of fixed plates. However, manual adjustment by the staff is not only efficient but also It is lower and increases the work intensity of the staff, and the friction between the I-shaped guide slide and the L-shaped fixed plate is large, making it difficult to move. Therefore, we propose a tension mechanism for the winding machine to solve this problem. question.

Utility model content

The purpose of this utility model is to propose a tension mechanism of a winding machine in order to solve the problems raised in the above background technology.

In order to achieve the above purpose, the present utility model adopts the following technical solutions:

A tension mechanism of a winding machine, including:

An L-shaped plate is provided with a through groove at the top, and an H-shaped plate is slidably connected in the through groove. Two slide grooves are provided at the top and bottom of the L-shaped plate. The H-shaped plate is provided with There are eight pulleys, and the eight pulleys are respectively slidingly connected to the corresponding chute. A threaded barrel is installed on the left side of the L-shaped plate, and a threaded rod is threadedly connected to the threaded barrel. The right end of the threaded rod runs through The left inner wall of the groove is fixedly connected to the H-shaped plate.

Preferably, a motor base is fixedly installed at the bottom of the L-shaped plate, and a driving motor is fixedly installed at the top of the motor base.

Preferably, a worm is fixedly installed on the outside of the output shaft of the drive motor, a worm gear is fixed on the outside of the threaded barrel, and the worm meshes with the worm gear.

Preferably, a cylinder is fixedly installed on the top of the H-shaped plate, and the output end of the cylinder penetrates the H-shaped plate and extends below it.

Preferably, the cylinder output shaft is fixedly mounted with a square frame, and two adjustment wheels are rotatably mounted between the left and right inner walls of the square frame.

Preferably, six mounting holes are provided on the left side of the L-shaped plate, and the mounting holes are arranged symmetrically.

In the utility model, the tension mechanism of the winding machine fixes the L-shaped plate on the winding machine through the mounting hole, and then passes the copper wire between the two adjustment wheels, and winds through the winding machine. , when it is necessary to adjust the tension of the copper wire, start the cylinder, so that the output end of the cylinder drives the two adjustment wheels to move upward or downward, so that the tension of the copper wire can be adjusted;

In the utility model, the tension mechanism of the winding machine starts the driving motor, and the output shaft of the driving motor rotates to drive the worm to mesh with the worm gear, thereby driving the threaded barrel to rotate, and then the threaded rod drives the H-shaped plate to the right or Move to the left and adjust the positions of the two adjusting wheels according to the different specifications of the winding machine, so that the tension mechanism can be applied to winding machines of different specifications, and there is no need for the staff to manually adjust the position of the adjusting wheels, making the work easier. The work intensity of personnel is reduced;

The utility model has a reasonable structural design. The output end of the cylinder drives the two adjustment wheels to move upward or downward, thereby adjusting the tension of the copper wire. The H-shaped plate is driven to move to the right or left through the threaded rod. According to the winding machine The positions of the two adjusting wheels are adjusted according to different specifications, so that the tension mechanism can be applied to winding machines of different specifications, and there is no need for workers to manually adjust the position of the adjusting wheels, which improves work efficiency and makes the workers more comfortable. work intensity is reduced.

Description of the drawings

Figure 1 is a schematic three-dimensional structural diagram of the tension mechanism of a winding machine proposed by the utility model;

Figure 2 is a partial three-dimensional structural diagram of the tension mechanism of the winding machine proposed by the utility model;

Figure 3 is a partial three-dimensional structural diagram of the H-shaped plate, pulley, cylinder, square frame and adjusting wheel of the tension mechanism of the winding machine proposed by the utility model;

Figure 4 is a partial enlarged view of part A in Figure 1.

In the picture: 1. L-shaped plate; 2. Through slot; 3. H-shaped plate; 4. Chute; 5. Pulley; 6. Threaded barrel; 7. Threaded rod; 8. Motor base; 9. Driving motor; 10 , worm; 11. worm gear; 12. cylinder; 13. square frame; 14. adjusting wheel; 15. mounting hole.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only part of the embodiments of the present utility model, not all implementations. example.

Referring to Figure 1-4, a tension mechanism of a winding machine includes:

L-shaped plate 1, the top of L-shaped plate 1 is provided with a through slot 2, and an H-shaped plate 3 is slidingly connected in the through-slot 2. There are two chute 4 at the top and bottom of the L-shaped plate 1. The H-shaped plate 3 is provided with There are eight pulleys 5, and the eight pulleys 5 are respectively slidably connected in the corresponding chute 4. The left side of the L-shaped plate 1 is rotated with a threaded barrel 6, and the threaded barrel 6 is threadedly connected with a threaded rod 7, and the right end of the threaded rod 7 passes through The left inner wall of the groove 2 is fixedly connected to the H-shaped plate 3. By setting the pulley 5 and the chute 4, the H-shaped plate can move more smoothly and the service life of the H-shaped plate 3 can be extended.

In the present utility model, a motor base 8 is fixedly installed at the bottom of the L-shaped plate 1, and a driving motor 9 is fixedly installed at the top of the motor base 8. The motor base 8 can support the driving motor 9.

In the utility model, a worm 10 is fixedly installed on the outside of the output shaft of the driving motor 9, and a worm gear 11 is fixed on the outside of the threaded barrel 6. The worm 10 meshes with the worm gear 11, and the rotation of the output shaft of the driving motor 9 drives the worm 10 to mesh with the worm gear 11. , thereby being able to drive the threaded barrel 6 to rotate.

In the present utility model, a cylinder 12 is fixedly installed on the top of the H-shaped plate 3. The output end of the cylinder 12 penetrates the H-shaped plate 3 and extends below it. The H-shaped plate 3 can support the cylinder 12.

In the present utility model, a square frame 13 is fixedly installed on the output shaft of the cylinder 12. Two adjusting wheels 14 are rotatably installed between the left and right inner walls of the square frame 13. The output end of the cylinder 12 drives the two adjusting wheels 14 to move upward or downward. , so that the tension of the copper wire can be adjusted.

In the present utility model, six mounting holes 15 are provided on the left side of the L-shaped plate 1. The mounting holes 15 are arranged symmetrically. By providing the mounting holes 15, the L-shaped plate 1 can be easily installed.

In the present utility model, when in use, the L-shaped plate 1 is fixed on the winding machine through the mounting hole 15, and then the copper wire is passed between the two adjustment wheels 14 and wound by the winding machine. When the copper wire needs to be When adjusting the tension of the wire, start the cylinder 12 so that the output end of the cylinder 12 drives the two adjusting wheels 14 to move upward or downward, thereby adjusting the tension of the copper wire. When it is necessary to adjust the left and right positions of the adjusting wheel 14 , start the drive motor 9, the output shaft of the drive motor 9 rotates to drive the worm 10 to mesh with the worm gear 11, thereby driving the threaded barrel 6 to rotate, and then the threaded rod 7 drives the H-shaped plate 3 to move to the right or left, according to the specifications of the winding machine. The positions of the two adjusting wheels 14 are adjusted differently, so that the tension mechanism can be applied to winding machines of different specifications, and there is no need for workers to manually adjust the positions of the adjusting wheels 14, which reduces the work intensity of the workers.

In the description of the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", The directions indicated by "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" etc. Or the positional relationship is based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the equipment or components referred to must have a specific orientation, be constructed in a specific orientation, and operation, therefore it cannot be construed as a limitation of the present invention.

In addition, the terms “first” and “second” are used for descriptive purposes only and cannot be understood as indicating or implying relative importance or implicitly indicating the quantity of indicated technical features. Therefore, features defined as "first" and "second" may explicitly or implicitly include one or more of these features. In the description of the present invention, "plurality" means two or more, unless otherwise clearly and specifically limited.

The preferred embodiments of the present invention disclosed above are only used to help explain the present invention. The preferred embodiment does not describe all details in detail, nor does it limit the utility model to the specific implementation described. Obviously, many modifications and variations are possible in light of the contents of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present invention, so that those skilled in the art can better understand and utilize the present invention. The invention is limited only by the claims and their full scope and equivalents.

Claims (6)

1. A tension mechanism for a winding machine, comprising:

l shaped plate (1), logical groove (2) have been seted up at L shaped plate (1) top, logical inslot (2) sliding connection has H shaped plate (3), two spout (4) have all been seted up to L shaped plate (1) top and bottom, be provided with eight pulley (5) on H shaped plate (3), eight in pulley (5) sliding connection respectively corresponding spout (4), L shaped plate (1) left side rotates installs screw thread section of thick bamboo (6), screw thread section of thick bamboo (6) internal thread connection has threaded rod (7), threaded rod (7) right-hand member runs through logical groove (2) left side inner wall to with H shaped plate (3) fixed connection.

2. The tension mechanism of a winding machine according to claim 1, wherein a motor base (8) is fixedly installed at the bottom of the L-shaped plate (1), and a driving motor (9) is fixedly installed at the top of the motor base (8).

3. The tension mechanism of a winding machine according to claim 2, wherein a worm (10) is fixedly arranged on the outer side of an output shaft of the driving motor (9), a worm wheel (11) is fixedly sleeved on the outer side of the threaded cylinder (6), and the worm (10) is meshed with the worm wheel (11).

4. A tensioning mechanism for a winding machine according to claim 1, characterized in that the top of the H-shaped plate (3) is fixedly provided with a cylinder (12), and the output end of the cylinder (12) penetrates the H-shaped plate (3) and extends to the lower part thereof.

5. The tension mechanism of a winding machine according to claim 4, wherein the output shaft of the air cylinder (12) is fixedly provided with a square frame (13), and two adjusting wheels (14) are rotatably arranged between the inner walls of the left side and the right side of the square frame (13).

6. The tension mechanism of a winding machine according to claim 1, wherein six mounting holes (15) are formed in the left side of the L-shaped plate (1), and the mounting holes (15) are symmetrically arranged.