CN218471749U - Accurate pin inserting device for transformer framework - Google Patents

Abstract

The utility model discloses an accurate needle inserting device of a transformer framework, which relates to the technical field of transformer framework processing, and comprises an installation box and a bottom plate, wherein the top of the installation box is vertically provided with a guide rod of a top fixing top plate, the bottom of the top plate is provided with a hydraulic rod, the extension end of the hydraulic rod is fixed with an upper frame, the bottom plate is provided with an installation plate in a sliding way, the top of the bottom plate is provided with a needle storage box, fixed discs are arranged between the installation plate and the needle storage box and between the hydraulic rod and the upper frame, and a positioning component is arranged in the fixed disc; the positioning assembly comprises a rotating disc and a positioning pin, an ejection spring is arranged in the positioning cavity, and a connecting belt is connected between the positioning pin and the rotating disc. The utility model discloses it is rational in infrastructure, can conveniently carry out quick change dismantlement to roof-rack and storage needle case in the course of the work to can change the roof-rack and the storage needle case that correspond the specification on the quick replacement according to the contact pin demand of the transformer skeleton of different specifications in the course of the work, improve the whole practicality of device.

Description

Accurate pin inserting device for transformer framework

Technical Field

The utility model relates to a transformer skeleton processing technology field, in particular to accurate contact pin device of transformer skeleton.

Background

The transformer is usually used in the production process of small-sized electrical appliances (such as electric vehicle chargers), one of indispensable parts in the transformer is usually manufactured by a transformer framework in the process of manufacturing the transformer framework, then pin pins are knocked into the framework one by one manually, and finally a coil is wound to use the transformer framework.

Publication No. CN216119913U discloses a transformer skeleton pin inserting device, including the fixing base, the fixing base has horizontal plane and vertical face of connecting, has arranged the transition groove on the vertical face, has arranged a plurality of through-holes on the horizontal plane, \8230 \ 8230, each stores up the needle chamber and each goes out the pinhole one-to-one and communicates, and single stores up the needle chamber and arranges with the coaxial line of the play pinhole that corresponds. Through the arrangement, abrasion among structural members is effectively reduced, the process of taking the pins is simplified, and the pin inserting efficiency of the transformer framework is further improved.

The accurate pin inserting device of the transformer skeleton of above-mentioned retrieval, the push pedal is direct to be established and installs on the support, can only carry out skeleton contact pin processing to single transformer skeleton, can not adapt to not equidimension transformer skeleton's contact pin demand.

Therefore, the application provides a transformer skeleton accurate pin device to satisfy the demand.

SUMMERY OF THE UTILITY MODEL

An object of this application is to provide an accurate contact pin device of transformer skeleton can conveniently carry out quick change dismantlement to roof-rack and storage needle case in the course of the work to can change the roof-rack and the storage needle case that go up corresponding specification on the quick replacement according to the contact pin demand of the transformer skeleton of different specifications in the course of the work, improve the whole practicality of device.

In order to achieve the above purpose, the present application provides the following technical solutions: a transformer framework accurate pin inserting device comprises an installation box and a bottom plate fixed on one side edge of the installation box, wherein an insertion cavity is vertically formed in the top of the installation box, the bottom plate is slidably arranged on the bottom plate, guide rods are symmetrically fixed to the top of the installation box, a top plate is fixed to the top of each guide rod, a hydraulic rod is installed at the bottom of each top plate, an installation disc is fixed to the extension end of each hydraulic rod, an upper frame is installed on the installation disc, ejector pins of auxiliary contact pins protrude out of the upper frame, an installation plate is slidably arranged on the bottom plate, a pin storage box is installed at the top of the bottom plate, fixed discs are arranged between the installation plate and the pin storage box and on the extension end of the hydraulic rod and at the middle section of the top of the upper frame, a positioning cavity is formed in the fixed discs, and a positioning assembly is arranged in the positioning cavity;

the positioning assembly comprises a rotating disc which is rotatably arranged at the center of the positioning cavity, positioning pins are symmetrically and slidably arranged on the fixed disc, ejection springs pushed by auxiliary positioning pins are arranged in the positioning cavity, a connecting belt is connected between the positioning pins and the rotating disc, a rotating rod of an L type for assisting the rotation of the rotating disc is fixed on one side edge of the fixed disc, and one section of the rotating rod extends out of the rotating disc.

As a further preferable scheme, four positioning pins are provided, and the four positioning pins are arranged in an annular array by taking the circle center of the rotating disc as the center.

As a further preferred scheme, the mounting plate and the mounting plate are provided with slots for the fixed plate to be inserted, and the inner side edges of the slots are symmetrically provided with positioning holes for the positioning pins to be inserted.

As a further preferred scheme, protruding rods are symmetrically fixed to two sides of the top frame, guide frames are installed on the protruding rods in a sliding insertion mode, adjusting cavities are formed in the protruding rods, and adjusting assemblies driven by the auxiliary guide frames are arranged in the adjusting cavities.

As a further preferable scheme, the adjusting assembly comprises a screw rod rotatably arranged in the adjusting cavity, the screw rod is arranged on the guide frame in a penetrating manner, the screw rod is in threaded fit with the guide frame, a second bevel gear is fixed at one end, far away from the guide frame, of the screw rod, a first bevel gear is rotatably arranged on the protruding rod, and the first bevel gear and the second bevel gear are in meshing transmission.

As a further preferred scheme, one side edge of the guide frame, which is far away from the top frame, is in the shape of a semicircular ring, a limiting rod is arranged on the guide frame in a protruding mode, and a slide way for the limiting rod to slide is arranged on the guide rod.

As a further preferred scheme, the two sides of the needle storage box are symmetrically and protrudingly provided with limiting strips, and limiting grooves for the limiting strips to slide are symmetrically formed in the mounting box corresponding to the insertion openings of the bottom plate.

To sum up, the utility model discloses a technological effect and advantage:

1. the utility model discloses it is rational in infrastructure, through installing the fixed disk on roof-rack and storage needle case, protruding pole among the locating component on the fixed disk, the leading truck, the thread groove, the rolling disc, cooperation between connecting band and locating pin and ejecting spring etc. can conveniently carry out quick change dismantlement to roof-rack and storage needle case in the course of the work to can change the roof-rack that corresponds the specification on the quick replacement and store up the needle case according to the contact pin demand of the transformer skeleton of different specifications in the course of the work, improve the whole practicality of device.

2. The utility model discloses in, through the cooperation between the guide bar and the spout that set up first bevel gear, second bevel gear, lead screw and perpendicular setting in nose bar, leading truck and the adjusting part on the roof-rack side, can guarantee after the installation that the roof-rack is changed to cooperate the direction and slide between roof-rack and the guide bar, can avoid the condition of dislocation to appear as far as possible at the in-process of pushing down the thimble.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative efforts.

FIG. 1 is a schematic structural diagram of a transformer bobbin precise pin inserting device;

FIG. 2 is a schematic structural diagram of a top frame of the transformer bobbin precise pin inserting device;

FIG. 3 is a transverse sectional view of a precise pin device fixing disk of a transformer framework at a position corresponding to a positioning assembly;

fig. 4 is a longitudinal sectional view of the transformer bobbin at the precise pin device protruding rod and guide.

In the figure: 1. installing a box; 2. a base plate; 21. mounting a plate; 3. a needle storage box; 31. a limiting strip; 4. a guide bar; 5. a top plate; 6. a hydraulic lever; 61. mounting a disc; 7. a top frame; 71. a thimble; 8. a positioning assembly; 81. fixing the disc; 82. a projecting rod; 83. a guide frame; 9. rotating the disc; 10. a connecting belt; 11. positioning pins; 12. ejecting a spring; 13. an adjustment assembly; 14. a first bevel gear; 15. a second bevel gear; 16. and a screw rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The embodiment is as follows: referring to fig. 1, an accurate pin inserting device of transformer skeleton, including install bin 1 and fix bottom plate 2 on one side of install bin 1, the insertion chamber has been seted up perpendicularly at install bin 1 top, it is provided with bottom plate 2 to slide on bottom plate 2, it is provided with mounting panel 21 to slide on bottom plate 2, install storage needle case 3 at 2 top departments of bottom plate, the bilateral symmetry that stores up needle case 3 is outstanding to be provided with spacing 31, the department symmetry of inserting of install bin 1 corresponding bottom plate 2 offers the gliding spacing groove of confession spacing 31, cooperation between spacing 31 and the spacing groove through setting up, can conveniently make storage needle case 3 can not appear the condition of dislocation at the in-process that promotes in the course of the work, install the electric putter that drives the promotion of mounting panel 21 on one side of bottom plate 2.

As a preferred embodiment in this embodiment, as shown in fig. 1, fig. 2 and fig. 3, guide rods 4 are symmetrically fixed on the top of the mounting box 1, a top plate 5 is fixed on the top of the guide rods 4, a hydraulic rod 6 is installed on the bottom of the top plate 5, a mounting plate 61 is fixed on the extended end of the hydraulic rod 6, a top frame 7 is installed on the mounting plate 61, and a thimble 71 of an auxiliary pin is protrudingly arranged on the top frame 7.

Mounting disc 61 and roof-rack 7 top middle section department on the extension end of above-mentioned mounting panel 21 and needle storage box 3 and hydraulic stem 6 all are provided with fixed disk 81, set up the slot that supplies fixed disk 81 to peg graft on mounting disc 61 and the mounting panel 21, the locating hole that supplies locating pin 11 to peg graft is seted up to the symmetry on the inboard side of slot, set up the location chamber in the fixed disk 81, be provided with locating component 8 in the location chamber, locating component 8 is including rotating the rolling disc 9 that sets up in location chamber center department, the symmetry slides on the fixed disk 81 and is provided with locating pin 11, be provided with ejecting spring 12 that supplementary locating pin 11 promoted in the location chamber, be connected with connecting band 10 between locating pin 11 and the rolling disc 9, be fixed with the bull stick of supplementary rolling disc 9 pivoted L type on one side of fixed disk 81, one section of bull stick stretches out rolling disc 9.

Through the locating component 8 that sets up, the bull stick rotates and drives rolling disc 9 and rotate, rolling disc 9 drives connecting band 10 and is promoted, drive locating pin 11 and inwards withdraw when connecting band 10 is promoted, and withdraw from in the locating hole, and the in-process that withdraws at locating pin 11 drives ejecting spring 12 and is compressed, and then accomplish roof-rack 7 or store up the whole dismantlement of needle case 3, can conveniently carry out quick change dismantlement to roof-rack 7 and store up needle case 3 in the course of the work, thereby can change the roof-rack 7 and store up needle case 3 that correspond the specification on the quick replacement according to the contact pin demand of the transformer skeleton of different specifications in the course of the work, improve the whole practicality of device.

As an implementation manner in this embodiment, as shown in fig. 1, fig. 3 and fig. 4, protruding rods 82 are symmetrically fixed on two sides of the top frame 7, a guide frame 83 is slidably inserted and mounted on the protruding rods 82, an adjusting cavity is formed inside the protruding rods 82, an adjusting assembly 13 that is pushed by the guide frame 83 is disposed in the adjusting cavity, the adjusting assembly 13 includes a screw 16 rotatably disposed in the adjusting cavity, the screw 16 is installed on the guide frame 83 in a penetrating manner, the screw 16 is in threaded fit with the guide frame 83, a second bevel gear 15 is fixed on one end of the screw 16 that is far away from the guide frame 83, a first bevel gear 14 is rotatably disposed on the protruding rods 82, and the first bevel gear 14 and the second bevel gear 15 are in meshing transmission.

Through the adjusting part 13 that sets up, drive first bevel gear 14 during the knob rotates, meshing between first bevel gear 14 and the second bevel gear 15, thereby make second bevel gear 15 rotate, and make lead screw 16 rotate, screw-thread fit between lead screw 16 and the leading truck 83, thereby make the leading truck 83 extension, and then make the laminating of leading truck 83 on the inboard side of guide bar 4, and make the gag lever post grafting on the leading truck 83 install in the slide of guide bar 4, can guarantee after the installation that the roof-rack 7 can not appear the pivoted condition moving the in-process that rises under, guarantee the overall stability of roof-rack 7 after the installation.

Above-mentioned leading truck 83 keeps away from a side of roof-rack 7 and is the semicircle ring-type, and the outstanding gag lever post that is provided with on leading truck 83 offers on guide bar 4 and supplies the gliding slide of gag lever post, and through the cooperation between gag lever post and the guide bar 4 that set up etc., can conveniently realize the cooperation direction between roof-rack 7 and the guide bar 4 with the semicircle ring cooperation on the leading truck 83 in the course of the work.

This practical theory of operation: when the top frame 7 or the bottom plate 2 needs to be disassembled and assembled, the rotating rod is rotated, the rotating rod rotates to drive the rotating disc 9 to rotate, the rotating disc 9 drives the connecting belt 10 to be pulled, the connecting belt 10 is pulled and simultaneously drives the positioning pins 11 to withdraw inwards and withdraw from the positioning holes, the ejection springs 12 are driven to be compressed in the process of withdrawing the positioning pins 11, the integral disassembly of the top frame 7 or the needle storage box 3 is further completed, the top frame 7 is installed on the installing disc 61, the knob is rotated after the assembly, the knob drives the first bevel gear 14 when the knob rotates, the first bevel gear 14 is meshed with the second bevel gear 15, the second bevel gear 15 rotates, the screw rod 16 is in threaded fit with the guide frame 83, the guide frame 83 extends, the guide frame 83 is attached to the inner side edge of the guide rod 4, and the limiting rod on the guide frame 83 is inserted and installed in the slide way of the guide rod 4.

During operation, the electric push rod pushes the needle storage box 3 to the insertion cavity of the installation box 1, the transformer is estimated to be fixed under the installation box 1, the position where a needle needs to be fixed and the needle outlet on the needle storage box 3 are located on the same axis, the hydraulic rod 6 extends, the top frame 7 is driven to descend in the extending process of the hydraulic rod 6, the thimble 71 descends in the descending process of the top frame 7, and the needle in the needle storage box 3 is pushed out and inserted into the corresponding position of the transformer framework.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions on some technical features, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of the present invention.

Claims (7)

1. The utility model provides an accurate contact pin device of transformer skeleton, includes install bin (1) and fixes bottom plate (2) on a side of install bin (1), its characterized in that: an insertion cavity is vertically formed in the top of the installation box (1), a bottom plate (2) is arranged on the bottom plate (2) in a sliding mode, guide rods (4) are symmetrically fixed to the top of the installation box (1), a top plate (5) is fixed to the top of each guide rod (4), a hydraulic rod (6) is installed at the bottom of each top plate (5), an installation disc (61) is fixed to the extension end of each hydraulic rod (6), an upper frame (7) is installed on each installation disc (61), an ejector pin (71) of an auxiliary insertion pin is arranged on each upper frame (7) in a protruding mode, an installation plate (21) is arranged on the bottom plate (2) in a sliding mode, needle storage boxes (3) are installed at the top of the bottom plate (2), fixed discs (81) are arranged between the installation plate (21) and the needle storage boxes (3) and on the extension ends of the hydraulic rods (6) and middle sections of the top of the tops of the upper frames (7), a positioning cavity is formed in the fixed discs (81), and positioning assemblies (8) are arranged in the positioning cavity;

positioning assembly (8) are including rotating rolling disc (9) that sets up in location chamber center department, the symmetry slides on fixed disc (81) and is provided with locating pin (11), and the location intracavity is provided with ejecting spring (12) that supplementary locating pin (11) promoted, locating pin (11) with be connected with connecting band (10) between rolling disc (9), be fixed with the bull stick of supplementary rolling disc (9) pivoted L type on a side of fixed disc (81), one section of bull stick stretches out rolling disc (9).

2. The accurate pin inserting device for the transformer bobbin as claimed in claim 1, wherein: the number of the positioning pins (11) is four, and the four positioning pins (11) are arranged in an annular array by taking the circle center of the rotating disc (9) as the center.

3. The accurate pin inserting device for the transformer framework as claimed in claim 2, wherein: the mounting disc (61) and the mounting plate (21) are provided with slots for the fixed disc (81) to be spliced, and the inner side edges of the slots are symmetrically provided with positioning holes for the positioning pins (11) to be spliced.

4. The accurate pin inserting device for the transformer bobbin as claimed in claim 1, wherein: the bilateral symmetry of roof-rack (7) is fixed with protrusive lever (82), slidable grafting is installed guide frame (83) on protrusive lever (82), protrusive lever (82) inside has been seted up and has been supplied to adjust the chamber, adjusts the regulating part (13) that the intracavity was provided with supplementary guide frame (83) and promotes.

5. The accurate pin inserting device for the transformer bobbin as claimed in claim 4, wherein: the adjusting assembly (13) comprises a screw rod (16) rotatably arranged in an adjusting cavity, the screw rod (16) is arranged on the guide frame (83) in a penetrating mode, the screw rod (16) is in threaded fit with the guide frame (83), a second bevel gear (15) is fixed to one end, far away from the guide frame (83), of the screw rod (16), a first bevel gear (14) is arranged on the protruding rod (82) in a rotating mode, and the first bevel gear (14) and the second bevel gear (15) are in meshing transmission.

6. The accurate pin inserting device for the transformer framework as claimed in claim 5, wherein: one side edge of the guide frame (83) far away from the top frame (7) is semicircular, a limiting rod is arranged on the guide frame (83) in a protruding mode, and a slide way for the limiting rod to slide is arranged on the guide rod (4).

7. The accurate pin inserting device for the transformer framework as claimed in claim 1, wherein: the needle storage box is characterized in that limiting strips (31) are symmetrically arranged on two sides of the needle storage box (3) in a protruding mode, and limiting grooves for the limiting strips (31) to slide are symmetrically formed in the positions, corresponding to the insertion openings of the bottom plate (2), of the installation box (1).

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