Core winding equipment for microwave oven capacitor

Abstract

The utility model discloses a core winding device used for a microwave oven capacitor, which comprises a winding machine body, a rotating roller, a cutting assembly and a shielding assembly, the rotating roller is arranged on one side of the winding machine body, the rotating roller is used for winding a core, the cutting assembly is arranged on the outer wall of the winding machine body, the cutting assembly is used for cutting a core raw material, and the shielding assembly is arranged on the outer wall of the winding machine body. The shielding assembly is arranged on one side of the winding machine body and used for shielding the cutting assembly. By means of the design of the winding machine body, the cutting assembly and the shielding assembly, when cutting is needed, a worker does not need to touch a cutting knife and only needs to push a connecting rod, the cutting knife can be transversely moved to conduct cutting operation, and meanwhile the cutting knife and the hand are located on the two sides of the winding machine body respectively, so that the cutting efficiency is improved. And when the cutting knife is not used for cutting, the cutting knife can be shielded by the swinging plate, so that the hand is prevented from touching the cutting knife during winding operation.

Description

TECHNICAL FIELD

[0001] The utility model relates to capacitor production winding equipment field, especially in a kind of for microwave oven capacitor's core winding equipment. BACKGROUND

[0002] Microwave oven capacitor in the process of production, need to use winding equipment, capacitor paper, aluminum foil and film are wound, form the core of capacitor inside.

[0003] In the process of capacitor core winding, capacitor paper, aluminum foil and film each reel need to be pulled to rotating roller, with the rotation of rotating roller, capacitor paper, aluminum foil and film are wound together, when winding is finished, need to be sheared, make the core and the cloth strip separated from reel, the traditional shearing mode is using cutting knife to cut, when staff holds tool, it is easy to touch blade by mistake, cut hand. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a kind of for microwave oven capacitor's core winding equipment to solve the problems raised in the above background.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of for microwave oven capacitor's core winding equipment, including:

[0006] Winding machine body;

[0007] Rotating roller, the rotating roller is arranged at one side of winding machine body, and the rotating roller is used for core winding;

[0008] Cutting assembly, the cutting assembly is arranged on the outer wall of winding machine body, and the cutting assembly is used for the cutting of core raw material;

[0009] Shielding assembly, the shielding assembly is arranged at one side of winding machine body, and the shielding assembly is used to shield cutting assembly.

[0010] Preferably, one side of the winding machine body is provided with a tensioning roller for tensioning the core raw material, and the outer wall of the winding machine body near the rotating roller is fixedly connected with a guide frame for guiding the movement of the cutting assembly.

[0011] Preferably, the vertical section of the guide frame is concave.

[0012] Preferably, the cutting assembly comprises:

[0013] Cutting knife, the cutting knife is arranged at one side of winding machine body towards rotating roller;

[0014] Mounting plate, one side of the mounting plate is fixedly connected with one side of the cutting knife;

[0015] A connecting rod, one end of which is fixedly connected with the other side of the mounting plate;

[0016] A limiting plate, which is sleeved on the outer wall of the connecting rod and is in slidingly penetrating connection with the guide frame.

[0017] Preferably, the cutting assembly further comprises:

[0018] A pushing spring, which is sleeved on the outer wall of the end of the connecting rod away from the cutting knife;

[0019] A push plate, the other end of the connecting rod is fixedly connected with one side of the push plate.

[0020] Preferably, one side of the guide frame is fixedly connected with a limiting plate, and one side of the limiting plate is provided with a circular hole for penetrating the connecting rod.

[0021] Preferably, the shielding assembly comprises:

[0022] A mounting frame, one end of which is fixedly connected with one side of the winding machine body;

[0023] A swing plate, which is arranged on the side of the mounting frame facing the cutting assembly and is hinged with the mounting frame.

[0024] The technical effects and advantages of the present application are:

[0025] The present application utilizes the design of the winding machine body, the cutting assembly and the shielding assembly. When cutting is needed, the operator does not need to touch the cutting knife, and only needs to push the connecting rod, so as to move the cutting knife horizontally and make the cutting knife cut. Meanwhile, the cutting knife and the hand are respectively located on the two sides of the winding machine body, so as to avoid the damage of the cutting knife to the hand. When the cutting knife does not cut, the cutting knife is shielded by the swing plate, so as to avoid the hand from touching the cutting knife during the winding operation. BRIEF DESCRIPTION OF DRAWINGS

[0026] Figure 1 It is a whole three-dimensional structure schematic view of the present application.

[0027] Figure 2 It is a three-dimensional structure schematic view of the cutting assembly and the machine body of the present application.

[0028] Figure 3 It is another three-dimensional structure schematic view of the cutting assembly and the machine body of the present application.

[0029] Figure 4 It is a three-dimensional structure schematic view of the cutting assembly of the present application.

[0030] In the figure: 1, winding machine body; 2, tensioning roller; 3, rotating roller; 4, cutting assembly; 41, connecting rod; 42, mounting plate; 43, cutting knife; 44, pushing spring; 45, push plate; 46, limiting plate; 5, shielding assembly; 51, mounting frame; 52, swing plate; 6, guide frame; 7, limiting plate. DETAILED DESCRIPTION

[0031] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0032] In embodiment one, the utility model provides a kind of core winding equipment for microwave oven capacitor as shown in Figures 1-4 Including:

[0033] Winding machine body 1;

[0034] Rotating roller 3, rotating roller 3 is arranged at one side of winding machine body 1, and rotating roller 3 is used for winding core;

[0035] Cutting assembly 4, cutting assembly 4 is arranged on the outer wall of winding machine body 1, and cutting assembly 4 is used for cutting core raw material;

[0036] Shielding assembly 5, shielding assembly 5 is arranged at one side of winding machine body 1, and shielding assembly 5 is used to shield cutting assembly 4.

[0037] One side of winding machine body 1 is provided with tensioning roller 2 for tensioning core raw material.

[0038] Further, winding machine body 1, tensioning roller 2 and rotating roller 3 constitute existing model JR-240 microwave oven capacitor core winding machine.

[0039] The outer wall of winding machine body 1 close to rotating roller 3 is fixedly connected with guide frame 6 for the movement of cutting assembly 4, and the vertical section of guide frame 6 is in the shape of concave, one side of guide frame 6 is fixedly connected with limiting plate 7, and one side of limiting plate 7 is provided with round hole for inserting connecting rod 41.

[0040] Cutting assembly 4 includes:

[0041] Cutting knife 43, cutting knife 43 is arranged at one side of winding machine body 1 towards rotating roller 3;

[0042] Mounting plate 42, one side of mounting plate 42 is fixedly connected with one side of cutting knife 43;

[0043] A connecting rod 41, one end of the connecting rod 41 is fixedly connected with the other side of the mounting plate 42;

[0044] A limiting plate 46, the limiting plate 46 is sleeved on the outer wall of the connecting rod 41, and the limiting plate 46 is slidably connected with the guide frame 6.

[0045] The cutting assembly 4 further comprises:

[0046] A pushing spring 44, the pushing spring 44 is sleeved on the outer wall of the one end of the connecting rod 41 away from the cutting knife 43;

[0047] A push plate 45, the other end of the connecting rod 41 is fixedly connected with one side of the push plate 45.

[0048] Further, the part of the guide frame 6 in contact with the winding machine body 1 is welded and fixed, the part of the limiting plate 7 in contact with the guide frame 6 is welded and fixed, the limiting plate 7 is arranged on the side of the guide frame 6 away from the shielding assembly 5, the diameter of the round hole corresponds to the connecting rod 41, the size and shape of the limiting plate 46 correspond to the size and shape of the groove of the guide frame 6, so that the limiting plate 46 moves in the groove of the guide frame 6 to limit the connecting rod 41 to move linearly only, the limiting plate 46 is fixedly sleeved on the outer wall of the connecting rod 41, the mounting plate 42 is fixedly connected with the connecting rod 41 through bolts, the push plate 45 is fixedly connected with the connecting rod 41 through welding, the pushing spring 44 is arranged between the limiting plate 7 and the push plate 45, the pushing spring 44 is sleeved on the outer wall of the connecting rod 41, and the pushing spring 44 is always in a compressed state, so that the push plate 45 always has a tendency to move away from the winding machine body 1, the size of the limiting plate 46 is 1.2 times the size of the round hole, and the cutting knife 43 is insertedly fixed on one side of the mounting plate 42.

[0049] In the embodiment two, the shielding assembly 5 applied to the winding device in the embodiment one, the shielding assembly 5 comprises:

[0050] A mounting frame 51, one end of the mounting frame 51 is fixedly connected with one side of the winding machine body 1;

[0051] A swing plate 52, the swing plate 52 is arranged on the side of the mounting frame 51 facing the cutting assembly 4, and the swing plate 52 is hingedly connected with the mounting frame 51.

[0052] Further, the part of the mounting frame 51 in contact with the winding machine body 1 is welded and fixed, the hinging mode of the mounting frame 51 and the swing plate 52 is the same as the hinging mode of the existing swing door, so that the swing plate 52 can rotate by 180°, and after the swing plate 52 rotates, the swing plate 52 can automatically return to a position forming a 90° included angle with the mounting frame 51, and the swing of the swing plate 52 does not affect the movement of the cutting knife 43, and the swing plate 52 is arranged in front of the side of the cutting knife 43 away from the winding machine body 1 to shield the cutting knife 43.

[0053] When the cutting operation is needed, the pushing plate 45 is pushed to drive the connecting rod 41, the connecting rod 41 drives the mounting plate 42, the mounting plate 42 drives the cutting knife 43 to cut the raw material, at this time, the hands of the worker are located on the side of the winding machine body 1 away from the cutting knife 43, so as to avoid the hands from touching the cutting knife 43 and being cut by the cutting knife 43, when the cutting is completed, the pushing plate 45 is moved away from the winding machine body 1 under the restoring force of the pushing spring 44, so that the mounting plate 42 is moved to the side of the winding machine body 1, so that the swing plate 52 shields the cutting knife 43, and when the worker prepares to wind the raw material, the swing plate 52 is blocked and cannot touch the cutting knife 43, so as to avoid the hands from being cut.

[0054] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and not for limiting the present application, although the foregoing detailed description of the present application is made with reference to the foregoing embodiments, for those skilled in the art, it still can be modified to the technical solutions recorded in the foregoing embodiments, or equivalent replacement of some of the technical features, any modification, equivalent replacement, improvement, etc. within the spirit and principles of the present application, should be included in the protection scope of the present application.

Claims

1. A core winding apparatus for a capacitor of a microwave oven, characterized by comprising: Include: Around the winding machine body (1); Rotary roller (3), the rotary roller (3) is arranged on one side of the winding machine body (1), the rotary roller (3) is used for winding core; Cutting assembly (4), the cutting assembly (4) is arranged on the outer wall of the winding machine body (1), and the cutting assembly (4) is used for cutting core raw material; Shielding assembly (5), the shielding assembly (5) is arranged on one side of the winding machine body (1), and the shielding assembly (5) is used for shielding the cutting assembly (4).

2. A core winding apparatus for a capacitor of a microwave oven according to claim 1, wherein One side of the winding machine body (1) is provided with a tensioning roller (2) for tensioning the core raw material, and the outer wall of the winding machine body (1) is fixedly connected with a guide frame (6) for moving guide of the cutting assembly (4) near the rotary roller (3).

3. A core winding apparatus for a microwave oven capacitor according to claim 2, wherein The vertical section of the guide frame (6) is concave.

4. A core winding apparatus for a capacitor of a microwave oven according to claim 2, wherein The cutting assembly (4) comprises: Cutting knife (43), the cutting knife (43) is arranged on one side of the winding machine body (1) towards the rotary roller (3); Mounting plate (42), one side of the mounting plate (42) is fixedly connected with one side of the cutting knife (43); Connecting rod (41), one end of the connecting rod (41) is fixedly connected with the other side of the mounting plate (42); Limiting plate (46), the limiting plate (46) is sleeved on the outer wall of the connecting rod (41), and the limiting plate (46) is slidably connected with the guide frame (6).

5. A core winding apparatus for a microwave oven capacitor according to claim 4, wherein The cutting assembly (4) further comprises: Pushing spring (44), the pushing spring (44) is sleeved on the outer wall of the connecting rod (41) away from the cutting knife (43); Push plate (45), the other end of the connecting rod (41) is fixedly connected with one side of the push plate (45).

6. A core winding apparatus for a capacitor of a microwave oven as defined in claim 5, wherein One side of the guide frame (6) is fixedly connected with a limiting plate (7), and a circular hole for penetrating the connecting rod (41) is formed in one side of the limiting plate (7).

7. A core winding apparatus for a capacitor of a microwave oven as defined in claim 1, wherein The shielding assembly (5) comprises: Mounting bracket (51), one end of the mounting bracket (51) is fixedly connected with one side of the winding machine body (1); Swing plate (52), the swing plate (52) is arranged on one side of the mounting bracket (51) towards the cutting assembly (4), and the swing plate (52) is hinged with the mounting bracket (51).

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