A resistance wire winding machine

Abstract

The utility model discloses a kind of resistance winding machines, including mounting mechanism, wire storage roller mounting mechanism, guide mechanism and framework mounting mechanism, the mounting mechanism includes bottom plate, and the bottom plate is fixedly connected with mounting plate;The wire storage roller mounting mechanism includes first rotating shaft that is rotatably connected on mounting plate, and one end of the first rotating shaft has mounting shaft in detachable mode, and wire storage roller is sleeved on the mounting shaft;The guide mechanism includes reciprocating screw rod that is rotatably connected on mounting plate, and the reciprocating screw rod is equipped with guide piece;The utility model makes wire storage roller sleeve mounting shaft, so that wire storage roller mounting mechanism can install wire storage roller of different length, framework is fixed by adjustable spacing limit sleeve and mounting sleeve, so that framework mounting mechanism can install framework of different length;And the moving distance of guide pulley can be adjusted by a pair of adjusting block, so that the guide distance of wire harness matches with the length of framework.

Description

Technical Field

[0001] This utility model belongs to the technical field of winding machines, and specifically relates to a resistor winding machine. Background Technology

[0002] A wire-wound resistor is an electronic component whose structure consists of a resistance wire wound into a spiral shape and onto an insulating frame, then encapsulated in an insulating material. A wire winding machine is a device that winds a wire-like object onto a specific workpiece; it is typically used for winding copper wire. A wire winding machine is required when winding the resistance wire into a spiral shape and onto an insulating frame.

[0003] When using existing winding machines, the wire storage roller mounting mechanism and the frame mounting mechanism cannot be adjusted according to the size of the wire storage roller and the frame, resulting in poor practicality of the winding machine; at the same time, the wire harness guiding mechanism used for winding cannot be adjusted according to the size of the frame, resulting in poor guidance of the wire harness.

[0004] The information disclosed in this background section is intended only to enhance the understanding of the overall background of this utility model and should not be construed as an admission or in any way implying that the information constitutes prior art known to those skilled in the art. Utility Model Content

[0005] The purpose of this utility model is to provide a resistance winding machine that can solve the problems that the wire storage roller mounting mechanism and the skeleton mounting mechanism cannot be adjusted according to the size of the wire storage roller and the skeleton, and the guiding mechanism cannot be adjusted according to the size of the skeleton, resulting in poor practicality of the winding machine.

[0006] To achieve the above objectives, the technical solution provided by a specific embodiment of this utility model is as follows:

[0007] A resistance winding machine includes an installation mechanism, a wire storage roller installation mechanism, a guiding mechanism, and a skeleton installation mechanism. The installation mechanism includes a base plate, on which an installation plate is fixedly connected. The wire storage roller installation mechanism includes a first rotating shaft rotatably connected to the installation plate, one end of which has a detachable installation shaft, and a wire storage roller is sleeved on the installation shaft. The guiding mechanism includes a reciprocating screw rotatably connected to the installation plate, a guide component mounted on the reciprocating screw, and a pair of second adjusting screw blocks threaded onto the reciprocating screw. The skeleton installation mechanism includes a second rotating shaft rotatably connected to the installation plate, one end of which has a limit sleeve fixedly connected. An installation sleeve is mounted on the base plate opposite to the limit sleeve, a skeleton is installed between the limit sleeve and the installation sleeve, and an adjusting assembly is installed between the base plate and the installation sleeve.

[0008] In one or more embodiments of this utility model, a pair of limiting grooves are provided on the side wall of the mounting shaft, and a pair of limiting strips are fixedly connected to the inner side wall of the wire storage roller, and the pair of limiting strips are respectively slidably connected in the pair of limiting grooves.

[0009] In one or more embodiments of this utility model, a first adjusting screw block is threadedly connected to the end of the mounting shaft away from the first rotating shaft, and the first adjusting screw block abuts against the side wall of the wire storage roller.

[0010] In one or more embodiments of the present invention, the guide includes a movable plate threadedly connected to a reciprocating screw, and a guide pulley fixedly connected to the movable plate.

[0011] In one or more embodiments of this utility model, a limiting frame is installed on the guide pulley, and the wire harness on the wire storage roller passes through the limiting frame and is placed on the rotating wheel of the guide pulley.

[0012] In one or more embodiments of this utility model, a guide rod is fixedly connected to the side wall of the mounting plate below the reciprocating lead screw, and the movable plate is slidably connected to the guide rod.

[0013] In one or more embodiments of this utility model, a first motor is installed at one end of the reciprocating screw located outside the mounting plate, and the first motor is a variable frequency motor.

[0014] In one or more embodiments of the present invention, the adjusting component includes a slide rail formed on the base plate and a slider slidably connected within the slide rail, the upper end of the slider being fixedly connected to the bottom of the mounting sleeve.

[0015] In one or more embodiments of this utility model, a lead screw is rotatably connected inside the slide rail, and the lead screw is threaded onto the slider in a through manner.

[0016] In one or more embodiments of this utility model, a second motor is installed at the outer end of the second rotating shaft, and a rotating handle is fixedly connected to the outer end of the lead screw.

[0017] Compared with the prior art, this utility model allows the wire storage roller mounting mechanism to install wire storage rollers of different lengths by connecting the wire storage roller to the mounting shaft. The skeleton is fixed by the adjustable spacing limiting sleeve and the mounting sleeve, allowing the skeleton mounting mechanism to install skeletons of different lengths. Furthermore, the movement distance of the guide pulley can be adjusted by a pair of adjusting blocks, so that the guiding distance of the wire harness matches the length of the skeleton. Attached Figure Description

[0018] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0019] Figure 1 This is a front view of a resistor winding machine according to one embodiment of the present invention;

[0020] Figure 2 A three-dimensional representation of a resistance winding machine according to one embodiment of this utility model. Figure 1 ;

[0021] Figure 3 A three-dimensional representation of a resistance winding machine according to one embodiment of this utility model. Figure 2 ;

[0022] Figure 4 This is an exploded view of a resistor winding machine according to one embodiment of the present invention;

[0023] Figure 5 This utility model Figure 3 A schematic diagram at point A in the middle;

[0024] Figure 6 This utility model Figure 4 A schematic diagram at point B in the middle.

[0025] Explanation of key figure labels:

[0026] 1-Installation mechanism, 11-Base plate, 12-Installation plate, 2-Silk storage roller installation mechanism, 21-First rotating shaft, 22-Installation shaft, 23-Limiting groove, 24-Silk storage roller, 25-Limiting strip, 26-First adjusting screw block, 3-Guide mechanism, 31-Reciprocating screw, 32-Moving plate, 33-Wire pulley, 34-Limiting frame, 35-Second adjusting screw block, 36-Guide rod, 37-First motor, 4-Frame installation mechanism, 41-Second rotating shaft, 42-Limiting sleeve, 43-Installation sleeve, 44-Slide rail, 45-Slider, 46-Screw, 47-Second motor, 48-Frame. Detailed Implementation

[0027] To enable those skilled in the art to better understand the technical solutions of this utility model, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort should fall within the protection scope of this utility model.

[0028] like Figures 1-6 As shown, a resistor winding machine according to one embodiment of the present invention includes an installation mechanism 1, a wire storage roller installation mechanism 2, a guiding mechanism 3, and a frame installation mechanism 4. The installation mechanism 1 includes a base plate 11, on which an installation plate 12 is fixedly connected; the wire storage roller installation mechanism 2 includes a first rotating shaft 21 rotatably connected to the installation plate 12, one end of which has a detachable installation shaft 22, on which a wire storage roller 24 is sleeved; the guiding mechanism 3 includes a guide roller 24 rotatably connected to the installation plate 12. The reciprocating screw 31 has a guide installed on it and a pair of second adjusting screw blocks 35 threadedly connected to it. The skeleton mounting mechanism 4 includes a second rotating shaft 41 rotatably connected to the mounting plate 12. One end of the second rotating shaft 41 is fixedly connected to a limiting sleeve 42. An mounting sleeve 43 is installed on the base plate 11 in a manner opposite to the limiting sleeve 42. A skeleton 48 is installed between the limiting sleeve 42 and the mounting sleeve 43. An adjusting component is installed between the base plate 11 and the mounting sleeve 43.

[0029] In use, the wire storage roller 24 for winding the wire bundle is mounted on the mounting shaft 22 in a sleeve manner. The rotation of the mounting shaft 22 drives the wire storage roller 24 to rotate, releasing the wire bundle as it rotates. The replaceable mounting shaft 22 allows for the installation of wire storage rollers 24 of different sizes. Then, the wire skeleton 48 to be wound is installed between the limiting sleeve 42 and the mounting sleeve 43. An adjusting assembly clamps and fixes the wire skeleton 48 between the limiting sleeve 42 and the mounting sleeve 43. The rotation of the second rotating shaft 41 drives the limiting sleeve 42 to rotate, thus moving the wire skeleton. The bobbin 48 rotates, and the bobbin 48 winds the wire. The wire bundle on the wire storage roller 24 passes through the guide and is wound onto the bobbin 48. At the same time, the spacing of a pair of second adjusting screws 35 is adjusted to match the length of the bobbin 48, so that the guiding distance of the guide on the wire bundle matches the length of the bobbin 48, so that the wire bundle is wound onto the bobbin 48 in sequence. Under the action of the limiting sleeve 42 and the mounting sleeve 43, the bobbin 48 of different lengths is clamped and fixed. The adjustment of the spacing of the pair of second adjusting screws 35 allows the guide to guide the winding of the bobbin 48 of different lengths, so that the winding machine can wind the bobbin 48 of different lengths, improving the practicality of the winding machine.

[0030] like Figure 4 and Figure 6 As shown, a pair of limiting grooves 23 are provided on the side wall of the mounting shaft 22, and a pair of limiting strips 25 are fixedly connected to the inner side wall of the wire storage roller 24. The pair of limiting strips 25 are slidably connected to the pair of limiting grooves 23. Through the cooperation of the limiting strips 25 and the limiting grooves 23, when the wire storage roller 24 is sleeved on the mounting shaft 22, the rotation of the mounting shaft 22 can drive the wire storage roller 24 to rotate.

[0031] like Figure 4 and Figure 6 As shown, the end of the mounting shaft 22 away from the first rotating shaft 21 is threadedly connected to a first adjusting screw block 26. The first adjusting screw block 26 abuts against the side wall of the wire storage roller 24. When different wire storage rollers 24 are installed on the mounting shaft 22, the wire storage roller 24 is fixed on the mounting shaft 22 by adjusting the first adjusting screw block 26. At the same time, the first adjusting screw block 26 makes it easy to disassemble and assemble the wire storage roller 24.

[0032] like Figure 1 and Figure 5As shown, the guide includes a movable plate 32 threadedly connected to a reciprocating screw 31. Rotation of the reciprocating screw 31 drives the movable plate 32 to reciprocate on the screw 31. A guide pulley 33 is fixedly connected to the movable plate 32. The reciprocating movement of the movable plate 32 on the reciprocating screw 31 drives the guide pulley 33 to reciprocate. Simultaneously, since the guide pulley 33 guides the wire harness wound on the frame 48, the reciprocating movement of the guide pulley 33 achieves layered winding of the wire harness on the frame 48.

[0033] like Figure 3 and Figure 5 As shown, a limiting frame 34 is installed on the guide pulley 33. The wire harness on the wire storage roller 24 passes through the limiting frame 34 and is placed on the rotating wheel of the guide pulley 33. The limiting frame 34 constrains the wire harness in the guide pulley 33 to prevent the wire harness from coming out of the guide pulley 33.

[0034] like Figures 1-5 As shown, a guide rod 36 is fixedly connected to the side wall of the mounting plate 12 below the reciprocating screw 31, and the moving plate 32 is slidably connected to the guide rod 36. When the reciprocating screw 31 drives the moving plate 32 to move, the moving plate 32 will slide on the guide rod 36. The guide rod 36 limits and guides the moving plate 32 to ensure that the moving plate 32 moves linearly.

[0035] like Figure 1 and Figure 2 As shown, a first motor 37 is mounted on one end of the reciprocating screw 31 located outside the mounting plate 12. The first motor 37 is a variable frequency motor. The first motor 37 is used to drive the reciprocating screw 31 to rotate. The first motor 37 uses a variable frequency to adjust its speed according to the winding speed of the wire harness on the frame 48.

[0036] like Figures 1-4 As shown, the adjustment assembly includes a slide rail 44 formed on the base plate 11 and a slider 45 slidably connected within the slide rail 44. The upper end of the slider 45 is fixedly connected to the bottom of the mounting sleeve 43. When the slide rail 44 slides, the slider 45 can drive the mounting sleeve 43 to move, thereby adjusting the distance between the limiting sleeve 42 and the mounting sleeve 43, and thus fixing the skeleton 48 of different lengths.

[0037] like Figure 1 and Figure 3As shown, a lead screw 46 is rotatably connected inside the slide rail 44. The lead screw 46 is threaded through the slider 45. Rotation of the lead screw 46 causes the slider 45 to slide within the slide rail 44. While moving the slider 45, the lead screw 46 can also limit its movement, thus enabling the limiting sleeve 42 and the mounting sleeve 43 to clamp the frame 48. To allow the frame 48 to rotate, a rotating component for achieving the rotation of the frame 48 is installed inside the mounting sleeve 43 and connected to the frame 48.

[0038] like Figure 1 and Figure 2 As shown, a second motor 47 is installed at one end of the second rotating shaft 41 on the outside, and a rotating handle is fixedly connected to one end of the lead screw 46 on the outside.

[0039] In use, the wire storage roller 24 for winding the wire harness is mounted on the mounting shaft 22 in a sleeve manner. The position of the first adjusting screw 26 on the mounting shaft 22 is adjusted to fix the wire storage roller 24 on the mounting shaft 22. Thus, the rotation of the mounting shaft 22 drives the wire storage roller 24 to rotate, thereby releasing the wire harness when the wire storage roller 24 rotates. At the same time, the replaceable mounting shaft 22 allows for the installation of wire storage rollers 24 of different sizes. Then, the skeleton 48 to be resistively wound is installed between the limiting sleeve 42 and the mounting sleeve 43. By rotating the lead screw 46, the slider 45 drives the mounting sleeve 43 to move, so that the limiting sleeve 42 and the mounting sleeve 43 clamp and fix the skeleton 48. Thus, the rotation of the second rotating shaft 41 drives the limiting sleeve. The limit sleeve 42 rotates so that the frame 48 rotates through the rotation of the limit sleeve 42, so that the frame 48 can be wound by rotation; the wire bundle on the wire storage roller 24 passes through the guide pulley 33 and is wound onto the frame 48. At the same time, the spacing of a pair of second adjusting screws 35 is adjusted to match the length of the frame 48, so that the guide distance of the guide pulley 33 on the wire bundle matches the length of the frame 48, so that the wire bundle is wound onto the frame 48 in sequence; under the action of the limit sleeve 42 and the mounting sleeve 43, the frame 48 of different lengths is clamped and fixed. The adjustment of the spacing of a pair of second adjusting screws 35 allows the guide to guide the winding of the frame 48 of different lengths, so that the winding machine can wind the frame 48 of different lengths, improving the practicality of the winding machine.

[0040] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0041] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A resistor winding machine, characterized in that, include: The mounting mechanism includes a base plate, on which a mounting plate is fixedly connected; A wire storage roller mounting mechanism includes a first rotating shaft rotatably connected to a mounting plate, one end of the first rotating shaft having a mounting shaft detachably mounted thereon, and a wire storage roller being sleeved on the mounting shaft. The guiding mechanism includes a reciprocating screw rotatably connected to a mounting plate, a guide member mounted on the reciprocating screw, and a pair of second adjusting screw blocks threadedly connected to the reciprocating screw; The skeleton mounting mechanism includes a second rotating shaft rotatably connected to a mounting plate, one end of which is fixedly connected to a limiting sleeve. An mounting sleeve is mounted on the base plate in a manner opposite to the limiting sleeve. A skeleton is mounted between the limiting sleeve and the mounting sleeve. An adjustment component is mounted between the base plate and the mounting sleeve.

2. The resistance winding machine according to claim 1, characterized in that, A pair of limiting grooves are provided on the side wall of the mounting shaft, and a pair of limiting strips are fixedly connected to the inner side wall of the wire storage roller. The pair of limiting strips are slidably connected to the pair of limiting grooves respectively.

3. A resistance winding machine according to claim 2, characterized in that, The end of the mounting shaft away from the first rotating shaft is threadedly connected to a first adjusting screw block, which abuts against the side wall of the wire storage roller.

4. A resistance winding machine according to claim 1, characterized in that, The guide includes a movable plate threadedly connected to a reciprocating lead screw, and a guide pulley fixedly connected to the movable plate.

5. A resistance winding machine according to claim 4, characterized in that, A limiting frame is installed on the guide pulley, and the wire harness on the wire storage roller passes through the limiting frame and is placed on the rotating wheel of the guide pulley.

6. A resistance winding machine according to claim 5, characterized in that, The side wall of the mounting plate is fixedly connected to a guide rod located below the reciprocating lead screw, and the movable plate is slidably connected to the guide rod.

7. A resistance winding machine according to claim 6, characterized in that, The reciprocating lead screw is mounted on one end outside the mounting plate with a first motor, which is a variable frequency motor.

8. A resistance winding machine according to claim 1, characterized in that, The adjustment assembly includes a slide rail on the base plate and a slider slidably connected within the slide rail, with the upper end of the slider fixedly connected to the bottom of the mounting sleeve.

9. A resistance winding machine according to claim 8, characterized in that, A lead screw is rotatably connected inside the slide rail, and the lead screw is threaded onto the slider in a through manner.

10. A resistance winding machine according to claim 9, characterized in that, A second motor is installed at the outer end of the second rotating shaft, and a rotating handle is fixedly connected to the outer end of the lead screw.

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