Press-in rotating device for ferrite

Abstract

The utility model discloses a ferrite press-in rotating device which comprises a rotating press-in structure, a ferrite positioning jig, a ferrite anti-floating device, a winding pipe positioning jig, a winding pipe anti-floating device, a limiting device and a support. According to the utility model, the ferrite positioning jig and the rotary press-in structure are connected together, and the rotary press-in structure drives the ferrite positioning jig to rotate together, so that the ferrite part is pressed into the winding pipe after the ferrite rotates by a certain angle, and then the rotary press-in structure drives the ferrite positioning jig to rotate together; therefore, the ferrite is driven to return to a horizontal state, and finally the remaining part of the ferrite is completely pressed into the winding pipe.

Description

Technical Field

[0001] The utility model belongs to the technical field of ferrite and winding tube assembly, and in particular relates to a ferrite pressing and rotating device. Background Art

[0002] The statements in this section merely provide background technical information related to the present invention and do not necessarily constitute prior art.

[0003] Nowadays, ferrite and the coil components made of winding tube are widely used in vehicle parts because of their good magnetic properties. In the prior art, when making coil components, the ferrite and the winding tube are usually placed on a positioning fixture, such as Figure 1 As shown in the figure, the ferrite is directly pressed horizontally into the horizontally opened winding tube by pushing the pressure rod through the cylinder. In order to make the ferrite and the winding tube more stable after assembly, the ferrite is used Figure 2 The conventional assembly method of the winding tube with an inclined opening shown in the figure cannot directly use the cylinder to push the pressing rod to press the ferrite horizontally into the winding tube. Therefore, it is necessary to design a ferrite pressing and rotating device to solve the technical problem that the prior art can only press the ferrite horizontally into the winding tube with a horizontal opening. Utility Model Content

[0004] In view of the above problems, the utility model provides a ferrite pressing and rotating device, which can first rotate the ferrite by a certain angle, then partially press it into a winding tube with an inclined opening, and then adjust the ferrite to a horizontal state so that it can be completely pressed into the winding tube.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A ferrite pressing and rotating device comprises a rotating pressing structure, a ferrite positioning jig, a winding tube positioning jig and a bracket; the rotating pressing structure comprises a bearing seat, and the bearing seat is fixed on the bracket; a rotating shaft is arranged in the bearing seat, and one end of the rotating shaft extending out of the bearing seat is rotatably connected to one side of an electric cylinder mounting plate; the other side of the electric cylinder mounting plate is fixedly connected to the ferrite positioning jig, and a guide rail is arranged on the upper half of the electric cylinder mounting plate on this side away from one end of the ferrite positioning jig; a guide rail mounting plate movable along the guide rail is mounted on the guide rail, the guide rail mounting plate is fixedly connected to a pressure rod support, and a pressure rod is fixed on the pressure rod support; an electric cylinder is mounted below the guide rail, the electric cylinder is connected to one end of a floating structure, and the other end of the floating structure is connected to the guide rail mounting plate; the electric cylinder mounting plate is movably connected to an assembly tilting cylinder through a cylinder connecting plate, the bottom of the assembly tilting cylinder is movably connected to a first support, and the first support is fixedly connected to the bracket;

[0007] The ferrite positioning jig is provided with a ferrite positioning groove, in which the ferrite can be placed;

[0008] The pressing rod and the ferrite are always in the same straight line, and the electric cylinder can drive the pressing rod to be inserted into the ferrite positioning groove;

[0009] The wire reel positioning jig is fixed on the bracket, and a wire reel support is provided on the top of the wire reel positioning jig for placing the wire reel (the wire reels described below are all inclined openings);

[0010] The pressure rod, ferrite and winding tube are in the same straight line when in a horizontal state;

[0011] Preferably, a first photoelectric sensor is also installed on the ferrite positioning jig, and a light transmitter and a receiver support for installing the first photoelectric sensor are arranged on one side of the electric cylinder mounting plate and the ferrite positioning jig; the light transmitter and the receiver of the first photoelectric sensor transmit signals through the first hole on the electric cylinder mounting plate; the first photoelectric sensor is used to sense the presence or absence of ferrite in the ferrite positioning groove;

[0012] Preferably, a ferrite pressing and rotating device also includes a ferrite anti-floating device, the ferrite anti-floating device includes an anti-floating cylinder, the anti-floating cylinder is installed on the bracket, the anti-floating cylinder is connected to control the ferrite anti-floating plate, the ferrite anti-floating plate passes through the second hole on the electric cylinder mounting plate, one end passing through the hole is U-shaped and the overall width is greater than the second hole, the second hole has a certain length in the vertical direction, ensuring that the ferrite anti-floating plate is not damaged when the electric cylinder mounting plate moves downward around the rotating shaft;

[0013] Preferably, a clamping plate is provided on the wire reel support, and the clamping plate is controlled by a wire reel clamping cylinder, and the wire reel clamping cylinder is installed on the second support; a second photoelectric sensor is also installed on the wire reel positioning jig, and a light transmitter and receiver support for installing the second photoelectric sensor are provided on the wire reel positioning jig; the second photoelectric sensor is used to sense the presence or absence of the wire reel;

[0014] Preferably, a ferrite pressing and rotating device further comprises a wire reel anti-floating device, the wire reel anti-floating device comprises a wire reel anti-floating plate, one end of the wire reel anti-floating plate is provided with an anti-floating block, and the other end is provided with a pressure block; the wire reel anti-floating plate is rotatably connected to a rotary pressing cylinder, the rotary pressing cylinder is fixedly connected to the bracket, the wire reel anti-floating device further comprises a support block used in conjunction with the pressure block, the support block is fixedly arranged on the top of the third support;

[0015] Preferably, a ferrite pressing and rotating device further comprises a limiting device, the limiting device is installed on the fourth support, the limiting device mainly comprises a limiting plate, a first limiting block and a second limiting block located on the electric cylinder mounting plate, the first limiting block and the second limiting block are used in conjunction with each other;

[0016] The second, third and fourth supports are all fixed on the bracket.

[0017] Compared with the prior art, the utility model has the following advantages and positive effects:

[0018] The utility model places ferrite and the wire reel respectively through the ferrite positioning groove and the wire reel support, controls the pressing plate through the wire reel pressing cylinder to press the wire reel onto the wire reel support, respectively moves the ferrite anti-floating plate and the wire reel anti-floating plate with an anti-floating block at one end to the ferrite positioning groove and the wire reel support, and can prevent the ferrite and the wire reel from floating when the rotating pressing structure is operated; the assembling tilting cylinder tilts and drives the electric cylinder mounting plate to move downward around the rotating axis, and can drive the ferrite to rotate a certain angle, and the electric cylinder drives the pressing rod to temporarily press part of the ferrite into the wire reel, and then the electric cylinder stops working, and the assembling tilting cylinder returns to the horizontal position, and the electric cylinder continues to work, thereby driving the pressing rod to completely press the ferrite into the wire reel. The ferrite can be rotated to partially press the wire reel at a certain angle, and then the ferrite can be completely pressed into the wire reel in a horizontal state. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The drawings in the specification, which constitute a part of the present invention, are used to provide a further understanding of the present invention. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention.

[0020] Figure 1 It is a schematic diagram of the horizontal pressing structure described in the background technology

[0021] Figure 2 This is a schematic diagram of the structure that cannot be pressed horizontally as described in the background technology

[0022] Figure 3 This is the front view of the utility model

[0023] Figure 4 This is the rear side view of the utility model

[0024] Figure 5 This is a schematic diagram of the positioning jig of the utility model

[0025] Figure 6 It is a top view of the utility model

[0026] Figure 7This is the working state of the utility model in which the electric cylinder moves forward after the ferrite rotates.

[0027] Figure 8 This is the working state of the utility model in which the electric cylinder continues to move forward after the ferrite returns to the horizontal level.

[0028] In the figure: 1-rotational pressing structure, 2-ferrite positioning jig, 3-ferrite anti-floating device, 4-winding tube positioning jig, 5-winding tube anti-floating device, 6-limiting device, 7-bracket, 101-bearing seat, 102-rotating shaft, 103-electric cylinder mounting plate, 1301-first hole, 1032-second hole, 104-electric cylinder, 105-pressing rod support, 106-pressing rod, 107-guide rail, 108-assembly tilting cylinder, 109 first support, 110-floating structure, 111-guide rail mounting plate, 112-cylinder connecting plate , 21-ferrite positioning groove 21, 22-first photoelectric sensor 22, 23-ferrite, 31-anti-floating cylinder, 32-ferrite anti-floating plate, 41-winding tube support, 42-winding tube, 43-pressing plate, 44-winding tube pressing cylinder, 45-second support, 46-second photoelectric sensor, 51-winding tube anti-floating plate, 52-anti-floating block, 53-pressing block, 54-rotating pressing cylinder, 55-support block, 56-third support, 61-fourth support, 62-limiting plate, 63-first limiting block, 64-second limiting block. DETAILED DESCRIPTION

[0029] It should be noted that the following detailed descriptions are all exemplary and are intended to provide further explanation of the present invention. Unless otherwise specified, all technical and scientific terms used herein have the same meanings as those commonly understood by those skilled in the art to which the present invention belongs.

[0030] The utility model is described in detail below in conjunction with the accompanying drawings. This embodiment discloses a ferrite pressing and rotating device, such as Figure 3 , Figure 4 , Figure 5 , Figure 6 As shown, it includes a rotating press-in structure 1, a ferrite positioning jig 2, a ferrite anti-floating device 3, a winding tube positioning jig 4, a winding tube anti-floating device 5, a limiting device 6, and a bracket 7.

[0031] The ferrite positioning jig 2 is used to place the ferrite 23, and works together with the ferrite anti-floating device 3 to prevent the ferrite 23 from loosening during operation; the winding tube positioning jig 4 is used to place the winding tube 42, and works together with the winding tube anti-floating device 5 to prevent the winding tube 42 from loosening during operation.

[0032] The rotary pressing structure 1 includes a bearing seat 101, a rotating shaft 102, an electric cylinder mounting plate 103, an electric cylinder 104, a pressure rod support 105, a pressure rod 106, a guide rail 107, an assembled tilting cylinder 108, a first support 109, a floating structure 110, a guide rail mounting plate 111, and a cylinder connecting plate 112.

[0033] The bearing seat 101 is fixed on the bracket 7, and a rotating shaft 102 is arranged in the bearing seat 101. One end of the rotating shaft 102 extends out of the bearing seat 101 and is rotatably connected to one side of the electric cylinder mounting plate 103; the other side of the electric cylinder mounting plate 103 is fixedly connected to the ferrite positioning jig 2; the upper half of the side of the electric cylinder mounting plate 103 away from the end of the ferrite positioning jig 2 is provided with a guide rail 107, and a guide rail mounting plate 111 that can move along the guide rail 107 is installed on the guide rail 107; the guide rail mounting plate 111 is fixedly connected to the pressure rod support 105, and a pressure rod 106 is fixed on the pressure rod support 105; an electric cylinder 104 is installed under the guide rail 107, and the electric cylinder 104 is connected to one end of the floating structure 110, and the other end of the floating structure 110 is connected to the guide rail mounting plate 111. The electric cylinder mounting plate 103 is movably connected to the assembling tilting cylinder 108 through the cylinder mounting plate 112 , and the bottom of the assembling tilting cylinder 108 is movably connected to the first support 109 .

[0034] When the assembled tilting cylinder 108 tilts, the electric cylinder mounting plate 103 is driven to move downward around the rotating shaft 102 through the cylinder mounting plate 112, thereby driving the ferrite positioning jig 3, the pressing rod 106, etc. to move downward as well.

[0035] like Figure 3 Figure 5 As shown, the ferrite positioning jig 2 is provided with a ferrite positioning groove 21 and a first photoelectric sensor 22. A light emitter and a receiver support for installing the first photoelectric sensor 22 are provided on one side of the electric cylinder mounting plate 103 and the ferrite positioning jig 2. The light emitter and the receiver of the first photoelectric sensor 22 transmit signals through the first hole 1031 on the electric cylinder mounting plate 103. Ferrite 23 can be placed in the ferrite positioning groove 21. The first photoelectric sensor 22 is used to sense the presence or absence of ferrite 23 in the ferrite positioning groove 21.

[0036] like Figure 3 Figure 4 Figure 5 As shown, the pressing rod 106 and the ferrite 23 are always in the same straight line, and the electric cylinder 104 can drive the pressing rod 106 to insert into the ferrite positioning groove 21.

[0037] like Figure 3 Figure 4As shown, the ferrite anti-floating device 3 includes an anti-floating cylinder 31, which is installed on the bracket 7. The anti-floating cylinder 31 is connected to control the ferrite anti-floating plate 32. The ferrite anti-floating plate 32 passes through the second hole 1032 on the electric cylinder mounting plate 103. One end passing through the hole is U-shaped and the overall width is greater than the second hole 1032. The second hole 1032 has a certain length in the vertical direction to ensure that the ferrite anti-floating plate 32 will not be damaged when the electric cylinder mounting plate 103 moves downward around the rotating shaft 102. The ferrite anti-floating plate 32 is extended under the control of the anti-floating cylinder 31, and can just cover the ferrite positioning groove 21 and press the ferrite 23.

[0038] like Figure 3 Figure 4 Figure 5 As shown, the reel positioning jig 4 is fixed on the bracket 7, and a reel support 41 is provided on the top of the reel positioning jig 4 for placing the reel 42. A pressing plate 43 is provided on the reel support 41, and the pressing plate 43 is controlled by a reel pressing cylinder 44, and the reel pressing cylinder 44 is installed on the second support 45. A second photoelectric sensor 46 is also installed on the reel positioning jig 4, and a light transmitter and receiver support for installing the second photoelectric sensor 46 is provided on the reel positioning jig 4. The second photoelectric sensor 46 is used to sense the presence or absence of the reel 42. After the reel 42 is placed on the reel support 41, the reel pressing cylinder 34 controls the pressing plate 43 to press the reel 42 onto the reel support 41.

[0039] like Figure 3 Figure 4 As shown, the anti-floating device 5 for the reel comprises an anti-floating plate 51 for the reel, an anti-floating block 52 is arranged at one end of the anti-floating plate 51 for the reel, and a pressing block 53 is arranged at the other end. The anti-floating plate 51 for the reel is rotatably connected to a rotary pressing cylinder 54, and the rotary pressing cylinder 54 is fixedly connected to a bracket 7. The anti-floating device 5 for the reel also comprises a support block 55 used in conjunction with the pressing block 53, and the support block 55 is fixedly arranged on the top of the third support 56. The anti-floating plate 51 for the reel is rotated so that one end with the anti-floating block 52 is located above the reel 42, and the other end with the pressing block 53 is located above the support block 55. The rotary pressing cylinder 54 drives the anti-floating plate 51 for the reel to descend, and when the support block 55 contacts the pressing block 53, the anti-floating block 52 can just press the reel 42.

[0040] The pressing rod 106, the ferrite 23, and the winding tube 42 are in the same straight line when in a horizontal state.

[0041] The limiting device 6 is installed on the fourth support 61, and the limiting device 6 mainly includes a limiting plate 62, a first limiting block 63 and a second limiting block 64 located on the electric cylinder mounting plate 103. The first limiting block 63 and the second limiting block 64 are used in conjunction with each other to limit the upward movement of one end of the electric cylinder mounting plate 103 away from the rotating shaft 102.

[0042] The first, second, third and fourth supports are all fixed on the bracket 7 .

[0043] Working principle:

[0044] Place the ferrite 23 into the ferrite positioning groove 21, and place the winding tube 42 on the winding tube support 41. The first photoelectric sensor 22 senses the existence of the ferrite 23 and starts the anti-floating cylinder 31. The ferrite anti-floating plate 32 extends out under the control of the anti-floating cylinder 31, and can just cover the ferrite positioning groove 21, press the ferrite 23, and prevent it from loosening.

[0045] The second photoelectric sensor 46 senses the presence of the wire reel 42, starts the wire reel clamping cylinder 34 to control the clamping plate 43 to clamp the wire reel 42 onto the wire reel support 41, and then rotates the wire reel anti-floating plate 51 so that the end with the anti-floating block 52 is above the wire reel 42, and the end with the pressing block 53 is above the supporting block 54. The rotating clamping cylinder 53 drives the rotating wire reel anti-floating plate 51 to descend, and when the supporting block 54 contacts the pressing block 53, the anti-floating block 52 can just press the wire reel 42 to prevent it from loosening.

[0046] like Figure 7 As shown, the assembly tilting cylinder 108 is started to tilt, and the electric cylinder mounting plate 103 is driven to move downward around the rotating shaft 102 through the cylinder connecting plate 112, thereby driving the ferrite positioning jig 3, the pressing rod 106, etc. to move downward. After the electric cylinder mounting plate 103 rotates a certain angle, the assembly tilting cylinder 108 stops moving, and the electric cylinder 104 is started. The electric cylinder 104 drives the pressing rod support 105 to move toward the ferrite positioning groove 21 through the floating structure 110, thereby driving the pressing rod 106 to move forward. Since the pressing rod 106 and the ferrite positioning groove 21 are always in the same straight line, the pressing rod 106 can press part of the ferrite 23 into the winding tube 42 at a certain angle at this time, and then the movement of the electric cylinder 104 is stopped.

[0047] like Figure 8As shown, the assembly tilting cylinder 108 is started to move in the correcting direction, and the electric cylinder mounting plate 103 is driven to move upward around the rotating shaft 102 through the cylinder connecting plate 112, thereby driving the ferrite positioning jig 3, the pressing rod 106, etc. to move upward. When the second limit block 64 on the electric cylinder mounting plate 103 contacts the first limit block 63 on the limit device 6, the electric cylinder mounting plate 103 returns to a horizontal state, and the ferrite positioning jig 3, the pressing rod 106, and the winding tube positioning jig 5 are all in a horizontal state, so that the assembly tilting cylinder 108 stops moving. At this time, the electric cylinder 104 is started again, and the pressing rod 106 can completely press the remaining part of the ferrite 23 into the winding tube 42 in a horizontal state, and then the movement of the electric cylinder 104 is stopped to complete the rotation and pressing work of the ferrite.

[0048] The utility model connects a ferrite positioning jig with a rotary pressing structure, and the rotary pressing structure drives the ferrite positioning jig to rotate together, so that after the ferrite is rotated by a certain angle, the ferrite part is first pressed into the winding tube, and then the rotary pressing structure drives the ferrite positioning jig to rotate together, so as to drive the ferrite back to a horizontal state, and finally the remaining part of the ferrite is completely pressed into the winding tube, so that the ferrite that cannot be pressed horizontally can also be pressed into the winding tube.

[0049] Although the above describes the specific implementation methods of the utility model in combination with the accompanying drawings, it is not intended to limit the scope of protection of the utility model. Technical personnel in the relevant field should understand that on the basis of the technical solution of the utility model, various modifications or deformations that can be made by technical personnel in this field without creative work are still within the scope of protection of the utility model.

Claims

1. A ferrite pressing and rotating device, characterized in that: It includes a rotary pressing structure, a ferrite positioning jig, a winding tube positioning jig, and a bracket; the rotary pressing structure includes a bearing seat, the bearing seat is fixed on the bracket, a rotating shaft is arranged in the bearing seat, the rotating shaft is rotatably connected to one side of the electric cylinder mounting plate, the other side of the electric cylinder mounting plate is fixedly connected to the ferrite positioning jig, a guide rail is arranged on the upper half of the side of the electric cylinder mounting plate away from one end of the ferrite positioning jig, a guide rail mounting plate movable along the guide rail is installed on the guide rail, a pressure rod support is fixedly connected to the guide rail mounting plate, a pressure rod is fixed on the pressure rod support, an electric cylinder is installed under the guide rail, and the electric cylinder is fixedly connected to the guide rail mounting plate through a floating structure; the electric cylinder mounting plate is movably connected to the assembled tilting cylinder through a cylinder connecting plate, and the bottom of the assembled tilting cylinder is movably connected to the first support; the first support is fixedly connected to the bracket; The ferrite positioning jig is provided with a ferrite positioning groove, in which the ferrite can be placed; The pressing rod and the ferrite are always in the same straight line, and the electric cylinder drives the guide rail mounting plate to move through the floating structure, thereby driving the pressing rod to be inserted into the ferrite positioning groove; The wire reel positioning jig is fixed on the bracket, and a wire reel support is provided on the top of the wire reel positioning jig for placing the wire reel; The pressing rod, the ferrite and the winding tube are in the same straight line when in a horizontal state.

2. A ferrite pressing and rotating device as claimed in claim 1, characterized in that: A first photoelectric sensor is also installed on the ferrite positioning jig, and a light transmitter and a receiver support for installing the first photoelectric sensor are arranged on one side of the electric cylinder mounting plate and the ferrite positioning jig; the light transmitter and the receiver of the first photoelectric sensor transmit signals through the first hole on the electric cylinder mounting plate; the first photoelectric sensor is used to sense the presence or absence of ferrite in the ferrite positioning groove.

3. A ferrite pressing and rotating device as claimed in claim 1, characterized in that: A ferrite pressing and rotating device also includes a ferrite anti-floating device, the ferrite anti-floating device includes an anti-floating cylinder, the anti-floating cylinder is installed on the bracket, the anti-floating cylinder is connected to control the ferrite anti-floating plate, the ferrite anti-floating plate passes through the second hole on the electric cylinder mounting plate, one end passing through the hole is U-shaped and the overall width is greater than the second hole, the second hole has a certain length in the vertical direction to ensure that the ferrite anti-floating plate will not be damaged when the electric cylinder mounting plate moves downward around the rotating shaft.

4. A ferrite pressing and rotating device as claimed in claim 1, characterized in that: A clamping plate is provided on the wire reel support, and the clamping plate is controlled by a wire reel clamping cylinder, and the wire reel clamping cylinder is installed on a second support; a second photoelectric sensor is also installed on the wire reel positioning jig, and a light transmitter and receiver support for installing the second photoelectric sensor is provided on the wire reel positioning jig; the second photoelectric sensor is used to sense the presence or absence of the wire reel.

5. A ferrite pressing and rotating device as claimed in claim 1, characterized in that: A ferrite pressing and rotating device also includes a wire reel anti-floating device, the wire reel anti-floating device includes a wire reel anti-floating plate, one end of the wire reel anti-floating plate is provided with an anti-floating block, and the other end is provided with a pressure block; the wire reel anti-floating plate is rotatably connected to a rotating pressing cylinder, and the rotating pressing cylinder is fixedly connected to the bracket, and the wire reel anti-floating device also includes a support block used in conjunction with the pressure block, and the support block is fixedly set on the top of the third support.

6. A ferrite pressing and rotating device as claimed in claim 1, characterized in that: The limiting device is installed on the fourth support, and the limiting device mainly includes a limiting plate, a first limiting block and a second limiting block located on the electric cylinder mounting plate, and the first limiting block is used in conjunction with the second limiting block.

7. A ferrite pressing and rotating device as claimed in claim 1, characterized in that: The second, third and fourth supports are all fixed on the bracket.

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