Wire feeding device of winding machine
By setting a link in the wire feeding device of the winding machine to maintain the level of the enameled wire, the tension problem of the retractor to the enameled wire is solved, the pass rate of the finished coil is improved and the production cost is reduced.
Patent Information
- Application Number
- CN202420763988.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-15
- Publication Date
- 2024-12-20
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
During the wire collection process of the winding machine, as the diameter of the wire collection coil increases, the tension of the enameled wire increases, resulting in damage to the paint surface and copper wire, affecting the pass rate of the finished coil and increasing production costs.
A wire winding machine wire feeding device is designed. By setting a connecting rod, the bottom surface of the pressing block and the top surface of the wire feeding wheel are always flush, and the horizontal state of the enameled wire is maintained during the wire feeding process, so as to avoid the retracting wheel from causing additional enameled wire to the enameled wire. pull.
It effectively prevents the problem of tension damage caused by the enameled wire during the wire feeding process, maintains the pass rate of the coil and reduces production costs.
Smart Images
Figure CN222204331U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of winding machines, in particular to a wire feeding device for a winding machine. Background Art
[0002] Most electrical products need to be wound into inductor coils with enameled copper wire (enameled wire for short), which requires a winding machine. The winding machine is mainly a device that winds linear objects onto a take-up coil.
[0003] In the prior art, during the wire-winding process, as the diameter of the wire-winding coil gradually increases, the pulling force of the wire-winding coil on the enameled wire also gradually increases, causing the paint surface of the enameled wire and even the copper wire to be damaged to a certain extent under the pulling force of the wire-winding coil, thereby affecting the qualified rate of the finished coil and increasing production costs.
[0004] Therefore, a wire feeding device for a winding machine is provided, which cooperates with the work of the wire taking-up coil during the wire taking-up process and eliminates the influence of the pulling force of the wire taking-up coil on the enameled wire. Utility Model Content
[0005] Therefore, the purpose of the present invention is to provide a wire feeding device for a winding machine to solve the problems raised in the above background technology.
[0006] In order to solve the above technical problems, the utility model provides the following technical solutions: a wire feeding device for a winding machine, which includes a base plate, a wire feeding seat is provided on one side of the base plate, side walls are provided on both sides of the wire feeding seat, support seats are provided on the top of the side walls, and a first slide rail is provided on the top of the support seat; a slider is provided in the first slide rail, a first rotating shaft is provided at one end of the slider, a wire feeding wheel is provided on the middle of the first rotating shaft, the wire feeding wheel is located between the two first slide rails, a clamping block is provided at the other end of the slider, the clamping block is located on the outside of the first slide rail, an extension rod is provided at the other end of the clamping block, a first connecting block is provided at the other end of the extension rod, and a connecting rod is provided on the side wall of the first connecting block.
[0007] As a preferred solution of the wire feeding device of a winding machine described in the utility model, the length of the slider is the same as the inner thickness of the first slide rail, and a first bearing is provided at the connection between the slider and the clamping block.
[0008] As a preferred solution of the wire feeding device of a winding machine described in the utility model, a support column and an auxiliary rod are arranged in parallel on one side of the top of the bottom plate, a motor is arranged on the top of the support column, and a drive shaft is connected to one side of the motor.
[0009] As a preferred solution of the wire feeding device of a winding machine described in the utility model, one end of the driving shaft is connected to the second rotating shaft, the other end of the second rotating shaft is provided with a wire taking-up wheel, the other end of the wire taking-up wheel is also provided with a second rotating shaft, the other end of the second rotating shaft is provided with an auxiliary shaft, the axis of the auxiliary shaft and the driving shaft are located on the same horizontal line, and the other end of the auxiliary shaft is connected to an auxiliary rod.
[0010] As a preferred solution of the wire feeding device of a wire winding machine described in the utility model, the thickness of the wire taking-up wheel is the same as the thickness of the wire feeding wheel, and the end surface of the wire taking-up wheel and the end surface of the wire feeding wheel are located on the same vertical plane.
[0011] As a preferred solution of the wire feeding device of a winding machine described in the utility model, a pressure block is provided at the top of the take-up wheel, the bottom surface of the pressure block is flush with the top surface of the wire feeding wheel, sliding rods are provided on both sides of the pressure block, and second connecting blocks are provided at the outer ends of the sliding rods, the end surface of the second connecting block is flush with the end surface of the first connecting block, and one side of the second connecting block is connected to the connecting rod.
[0012] As a preferred solution of the wire feeding device of a winding machine described in the utility model, a limiting plate is arranged on the second rotating shaft, the limiting plate is close to the end face of the take-up wheel, a second bearing is arranged at the connection between the second rotating shaft and the limiting plate, a second slide rail is arranged on the limiting plate, the second slide rail is located directly above the second rotating shaft, the slide rod passes through the second slide rail, and the width of the second slide rail is the same as the cross-sectional diameter of the slide rod.
[0013] Beneficial effects of the utility model:
[0014] The utility model provides a wire feeding device for a winding machine. By arranging a connecting rod, the bottom surface of a pressing block and the top surface of a wire feeding wheel are always flush when the diameter of the coil on the take-up wheel is continuously increased, thereby keeping the enameled wire level during the wire feeding process. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following briefly introduces the drawings required for the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor. Among them:
[0016] Figure 1 This is a schematic diagram of the overall structure of a wire feeding device for a winding machine according to the utility model;
[0017] Figure 2 This is a right side view of a wire feeding device for a winding machine according to the utility model;
[0018] Figure 3 The internal structure of the wire feeding device of a winding machine of the utility model is schematically shown. Figure 1 ;
[0019] Figure 4 The internal structure of the wire feeding device of a winding machine of the utility model is schematically shown. Figure 2 .
[0020] Description of reference numerals:
[0021] 1. Bottom plate; 2. Wire feeding seat; 21. Side wall; 22. Support seat; 23. First slide rail; 3. Wire feeding wheel; 31. First rotating shaft; 32. Sliding block; 33. Clamp block; 34. First bearing; 35. Extension rod; 36. First connecting block; 4. Wire taking-up wheel; 41. Second rotating shaft; 42. Limiting plate; 43. Second bearing; 44. Driving shaft; 45. Auxiliary shaft; 46. Auxiliary rod; 5. Pressing block; 51. Sliding rod; 52. Second connecting block; 53. Connecting rod; 54. Second slide rail; 6. Motor; 61. Support column. DETAILED DESCRIPTION
[0022] In order to make the above-mentioned purposes, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.
[0023] Reference Figure 1-4 , which is a wire feeding device for a winding machine provided by the utility model. This wire feeding device for a winding machine includes a base plate 1, a wire feeding seat 2 is arranged on one side of the base plate 1, side walls 21 are arranged on both sides of the wire feeding seat 2, support seats 22 are arranged on the top of the side walls 21, and a first slide rail 23 is arranged on the top of the support seat 22; a slider 32 is arranged in the first slide rail 23, a first rotating shaft 31 is arranged at one end of the slider 32, a wire feeding wheel 3 is arranged on the middle of the first rotating shaft 31, and the wire feeding wheel 3 is located between the two first slide rails 23, a clamping block 33 is arranged at the other end of the slider 32, the clamping block 33 is located on the outer side of the first slide rail 23, an extension rod 35 is arranged at the other end of the clamping block 33, a first connecting block 36 is arranged at the other end of the extension rod 35, and a connecting rod 53 is arranged on the side wall of the first connecting block 36.
[0024] Specifically, a wire feeding seat 2 is provided on one side of the bottom plate 1, and side walls 21 are provided on both sides of the wire feeding seat 2, and a groove body is formed by the side walls 21 on both sides; a support seat 22 is provided on the top of each side wall 21, and a first slide rail 23 is provided on the top of the support seat 22; a slider 32 is provided in the first slide rail 23, and a first rotating shaft 31 is provided at one end of the slider 32, and a wire feeding wheel 3 is provided on the middle of the first rotating shaft 31, and the wire feeding wheel 3 is located between the two first slide rails 23, and the first slide rail 23 is fixed on the top surface of the side wall 21 through the support seat 22, so that the wire feeding The wheel 3 can move up and down in the first slide rail 23. When the slider 32 moves to the bottom of the first slide rail 23, the wire feeding wheel 3 is located between the two side walls 21. A clamping block 33 is provided at the other end of the slider 32. The clamping block 33 is located on the outside of the first slide rail 23. The slider 32 is placed in the first slide rail 23 through the clamping block 33. An extension rod 35 is provided at the other end of the clamping block 33. A first connecting block 36 is provided at the other end of the extension rod 35. A connecting rod 53 is provided on the side wall of the first connecting block 36. The extension rod 35 coincides with the center of the slider 32.
[0025] The length of the slider 32 is the same as the inner thickness of the first slide rail 23 , and a first bearing 34 is provided at the connection between the slider 32 and the clamping block 33 .
[0026] Specifically, the length of the slider 32 is the same as the inner thickness of the first slide rail 23, so that the slider 32 is completely fitted on the inner side of the first slide rail 23; a first bearing 34 is provided at the connection between the slider 32 and the clamping block 33, so that the slider 32 can rotate independently of the clamping block 33.
[0027] A support column 61 and an auxiliary rod 46 are arranged side by side on one side of the top of the bottom plate 1 . A motor 6 is arranged on the top of the support column 61 , and a driving shaft 44 is connected to one side of the motor 6 .
[0028] Specifically, the motor 6 is lifted by the support column 61 , and the drive shaft 44 is driven to rotate by the motor 6 .
[0029] One end of the driving shaft 44 is connected to the second rotating shaft 41, the other end of the second rotating shaft 41 is provided with a take-up wheel 4, the other end of the take-up wheel 4 is also provided with a second rotating shaft 41, the other end of the second rotating shaft 41 is provided with an auxiliary shaft 45, the axis of the auxiliary shaft 45 and the driving shaft 44 are located on the same horizontal line, and the other end of the auxiliary shaft 45 is connected to an auxiliary rod 46.
[0030] Specifically, one end of the driving shaft 44 is connected to the second rotating shaft 41, the other end of the second rotating shaft 41 is provided with the take-up wheel 4, and the other end of the take-up wheel 4 is also provided with the second rotating shaft 41. The second rotating shaft 41 is driven to rotate by the driving shaft 44, and then the take-up wheel 4 is driven to rotate. The rotation of the take-up wheel 4 drives the enameled wire to be wound around the take-up wheel 4; the other end of the second rotating shaft 41 is provided with an auxiliary shaft 45, and the axis of the auxiliary shaft 45 and the driving shaft 44 are located on the same horizontal line. The other end of the auxiliary shaft 45 is connected to an auxiliary rod 46, and the auxiliary shaft 45 provides support for the second rotating shaft 41 on the other side, so that the second rotating shafts 41 on both sides remain in a horizontal state.
[0031] The thickness of the wire take-up wheel 4 is the same as that of the wire feeding wheel 3 , and the end surface of the wire take-up wheel 4 and the end surface of the wire feeding wheel 3 are located on the same vertical plane.
[0032] Specifically, the two sides of the wire feeding wheel 3 and the wire taking-up wheel 4 are flush; the enameled wire is initially kept horizontal between the wire feeding wheel 3 and the wire taking-up wheel 4 .
[0033] A pressure block 5 is provided at the top of the take-up wheel 4, and the bottom surface of the pressure block 5 is flush with the top surface of the wire feeding wheel 3. Slide rods 51 are provided on both sides of the pressure block 5. The outer ends of the slide rods 51 are provided with second connecting blocks 52. The end surface of the second connecting block 52 is flush with the end surface of the first connecting block 36, and one side of the second connecting block 52 is connected to the connecting rod 53.
[0034] Specifically, a pressure block 5 is provided at the top of the take-up wheel 4, and the bottom surface of the pressure block 5 is flush with the top surface of the wire feeding wheel 3. The enameled wire is compressed by the pressure block 5 under the action of gravity when the wire is taken up; sliding rods 51 are provided on both sides of the pressure block 5, and the outer ends of the sliding rods 51 are provided with second connecting blocks 52. The end surface of the second connecting block 52 is flush with the end surface of the first connecting block 36, and one side of the second connecting block 52 is connected to the connecting rod 53. When the wire is taken up, the coil pushes the pressure block 5 upward, so that the second connecting block 52 drives the connecting rod 53 to move upward, and then drives the first connecting block 36 to move upward synchronously, so that the bottom surface of the pressure block 5 is always flush with the top surface of the wire feeding wheel 3, so that the enameled wire is kept level.
[0035] A limiting plate 42 is provided on the second rotating shaft 41, and the limiting plate 42 is close to the end surface of the take-up wheel 4. A second bearing 43 is provided at the connection between the second rotating shaft 41 and the limiting plate 42. A second slide rail 54 is provided on the limiting plate 42, and the second slide rail 54 is located directly above the second rotating shaft 41. The slide rod 51 passes through the second slide rail 54, and the width of the second slide rail 54 is the same as the cross-sectional diameter of the slide rod 51.
[0036] Specifically, a limiting plate 42 is provided on the second rotating shaft 41, and the limiting plate 42 is close to the end surface of the take-up wheel 4. A second bearing 43 is provided at the connection between the second rotating shaft 41 and the limiting plate 42. The two ends of the enameled coil are limited by the limiting plate 42 to prevent the two sides of the coil from being loose, and the second bearing 43 allows the second rotating shaft 41 to rotate independently with the limiting plate 42; a second slide rail 54 is provided on the limiting plate 42, and the second slide rail 54 is located directly above the second rotating shaft 41. The slide rod 51 passes through the second slide rail 54. The width of the second slide rail 54 is the same as the cross-sectional diameter of the slide rod 51. The slide rod 51 passes through the limiting plate 42 through the second slide rail 54 and moves inside the limiting plate 42.
[0037] During use, the enameled wire is placed on the top of the wire feeding wheel 3 and the wire taking-up wheel 4, the motor 6 drives the wire taking-up wheel 4 to rotate to take up the wire, the enameled wire drives the wire feeding wheel 3 to rotate, the enameled wire pushes the pressure block 5 upward, the movement of the pressure block 5 causes the connecting rod 53 to move synchronously, and drives the first connecting block 36 to move synchronously, so that the top surfaces of the enameled coils on the wire feeding wheel 3 and the wire taking-up wheel 4 always remain relatively horizontal, avoiding the wire taking-up wheel 4 from generating additional pulling force on the enameled wire.
[0038] It should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the spirit and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.
Claims
1. A wire feeding device for a winding machine, comprising a bottom plate (1), Features: A wire feeding seat (2) is arranged on one side of the bottom plate (1), side walls (21) are arranged on both sides of the wire feeding seat (2), support seats (22) are arranged on the top of each of the side walls (21), and a first slide rail (23) is arranged on the top of the support seat (22); a slider (32) is arranged in the first slide rail (23), a first rotating shaft (31) is arranged at one end of the slider (32), a wire feeding wheel (3) is arranged on the middle of the first rotating shaft (31), and the wire feeding wheel (3) is located between the two first slide rails (23); a clamping block (33) is arranged at the other end of the slider (32), the clamping block (33) is located on the outside of the first slide rail (23), an extension rod (35) is arranged at the other end of the clamping block (33), a first connecting block (36) is arranged at the other end of the extending rod (35), and a connecting rod (53) is arranged on the side wall of the first connecting block (36).
2. A wire feeding device for a winding machine according to claim 1, Features: The length of the sliding block (32) is the same as the inner thickness of the first sliding rail (23), and a first bearing (34) is provided at the connection between the sliding block (32) and the clamping block (33).
3. A wire feeding device for a winding machine according to claim 2, Features: A support column (61) and an auxiliary rod (46) are arranged in parallel on one side of the top of the bottom plate (1); a motor (6) is arranged on the top of the support column (61); and a drive shaft (44) is connected to one side of the motor (6).
4. A wire feeding device for a winding machine according to claim 3, Features: One end of the driving shaft (44) is connected to a second rotating shaft (41), the other end of the second rotating shaft (41) is provided with a wire take-up wheel (4), the other end of the wire take-up wheel (4) is also provided with a second rotating shaft (41), the other end of the second rotating shaft (41) is provided with an auxiliary shaft (45), the axis of the auxiliary shaft (45) and the driving shaft (44) are located on the same horizontal line, and the other end of the auxiliary shaft (45) is connected to an auxiliary rod (46).
5. A wire feeding device for a winding machine according to claim 4, Features: The thickness of the wire take-up wheel (4) is the same as that of the wire feeding wheel (3), and the end surface of the wire take-up wheel (4) and the end surface of the wire feeding wheel (3) are located on the same vertical plane.
6. A wire feeding device for a winding machine according to claim 5, Features: A pressure block (5) is provided at the top of the wire take-up wheel (4), the bottom surface of the pressure block (5) is flush with the top surface of the wire feeding wheel (3), sliding rods (51) are provided on both sides of the pressure block (5), and second connecting blocks (52) are provided at the outer ends of the sliding rods (51), the end surface of the second connecting block (52) is flush with the end surface of the first connecting block (36), and one side of the second connecting block (52) is connected to the connecting rod (53).
7. A wire feeding device for a winding machine according to claim 6, Features: A limit plate (42) is arranged on the second rotating shaft (41), the limit plate (42) is in close contact with the end surface of the take-up wheel (4), a second bearing (43) is arranged at the connection between the second rotating shaft (41) and the limit plate (42), a second slide rail (54) is arranged on the limit plate (42), the second slide rail (54) is located directly above the second rotating shaft (41), the slide bar (51) passes through the second slide rail (54), and the width of the second slide rail (54) is the same as the cross-sectional diameter of the slide bar (51).