CN213795167U

CN213795167U - Automatic assembling equipment for magnetic circuit system

Info

Publication number: CN213795167U
Application number: CN202021635955.1U
Authority: CN
Inventors: 谭骥; 陈良; 郭森; 匡宏萃
Original assignee: Shenzhen Voxtech Co Ltd
Current assignee: Shenzhen Voxtech Co Ltd
Priority date: 2020-08-05
Filing date: 2020-08-05
Publication date: 2021-07-27
Anticipated expiration: 2030-08-05

Abstract

The application discloses magnetic circuit's automatic assembly equipment. The automatic assembling equipment of the magnetic circuit system comprises first assembling equipment, wherein the first assembling equipment comprises: the first assembly jig conveying line is used for circularly conveying a first loading platform and a second loading platform which are buckled with each other, a magnetic circuit system fixed into a whole is arranged in the first loading platform and the second loading platform, and the first loading platform is provided with a first avoidance hole; the ejector rod mechanism comprises an ejector rod and an ejector rod driving mechanism, the ejector rod driving mechanism drives the ejector rod to penetrate into the first avoidance hole to abut against the magnetic circuit system, and the ejector rod is driven to be pulled out of the first avoidance hole after the first carrying platform is separated from the magnetic circuit system. By means of the mode, the automatic assembling equipment can enable the magnetic circuit system after the assembling is finished to be located on the second carrying platform when the first carrying platform and the second carrying platform are separated.

Description

Automatic assembling equipment for magnetic circuit system

Technical Field

The application relates to the technical field of intelligent manufacturing, in particular to automatic assembling equipment of a magnetic circuit system.

Background

In the development process of the bone conduction earphone technology, the original magnetic circuit system is optimized, a new magnetic circuit system structure is provided, and new requirements are provided for automatic assembly equipment of the magnetic circuit system structure based on the new magnetic circuit system structure.

SUMMERY OF THE UTILITY MODEL

The application mainly provides automatic assembly equipment to solve the problem that the position of a magnetic circuit system is uncertain after assembly is completed.

In order to solve the technical problem, the application adopts a technical scheme that: an automated assembly apparatus is provided. Automatic assembly equipment first assembly equipment, first assembly equipment includes: the first assembly jig conveying line is used for circularly conveying a first loading platform and a second loading platform which are buckled with each other, a magnetic circuit system fixed into a whole is arranged in the first loading platform and the second loading platform, and the first loading platform is provided with a first avoidance hole; the ejector rod mechanism comprises an ejector rod and an ejector rod driving mechanism, the ejector rod driving mechanism drives the ejector rod to penetrate into the first avoidance hole to abut against the magnetic circuit system, and the ejector rod is driven to be pulled out of the first avoidance hole after the first carrying platform is separated from the magnetic circuit system.

The beneficial effect of this application is: in contrast to the state of the art, the present application discloses an automatic assembly device. Through setting up ejector pin mechanism, and when first microscope carrier and second microscope carrier to ejector pin mechanism department of looks lock are carried at first assembly jig transfer chain, ejector pin actuating mechanism drive ejector pin penetrates the first hole of dodging of first microscope carrier, with the top support magnetic circuit, and after first microscope carrier and magnetic circuit separation, the drive ejector pin is drawn from the first hole of dodging, thereby can ensure that the magnetic circuit after the equipment is accomplished is located the second microscope carrier, avoid this magnetic circuit to follow first microscope carrier and break away from the second microscope carrier, therefore the automatic assembly equipment that this application provided can make when first microscope carrier and second microscope carrier separate, magnetic circuit after the equipment is accomplished is located the second microscope carrier.

Drawings

Fig. 1 is a schematic cross-sectional view of a magnetic circuit system of the present application;

FIG. 2 is an exploded view of the magnetic circuit system of FIG. 1;

FIG. 3 is a schematic diagram of an embodiment of an automated assembly system provided herein;

fig. 4 is a schematic structural diagram of an embodiment of a second assembly jig in the assembly jig of the present application;

fig. 5 is a schematic top view of the third stage of the second assembly fixture of fig. 4;

fig. 6 is a schematic structural diagram of a third assembly fixture in the assembly fixture of the present application;

fig. 7 is a schematic cross-sectional exploded view of the third assembly jig shown in fig. 6;

fig. 8 is a schematic structural diagram of an embodiment of a first assembly jig in the assembly jig of the present application;

FIG. 9 is a schematic diagram of the first stage and the second stage of FIG. 8;

fig. 10 is a schematic structural view of a positioning carrier in the first assembly fixture of fig. 8;

FIG. 11 is a schematic structural view of an embodiment of the second assembly apparatus of FIG. 3;

FIG. 12 is a schematic diagram of an embodiment of the third assembly apparatus of FIG. 3;

FIG. 13 is a schematic diagram of an embodiment of the first assembly apparatus of FIG. 3;

FIG. 14 is a schematic view of the construction of the flipping mechanism of FIG. 13;

FIG. 15 is a schematic view of the guide press of FIG. 13;

FIG. 16 is a schematic structural view of the jack mechanism of FIG. 13;

fig. 17 is a schematic structural diagram of an embodiment of a jig conveying line provided in the present application;

fig. 18 is a schematic view of a partial cross-sectional structure of the jig transport line shown in fig. 17;

fig. 19 is a schematic structural diagram of a specific application scenario of the jig conveying line provided in the present application;

FIG. 20 is a schematic structural view of an embodiment of a loading device provided herein;

FIG. 21 is a schematic structural view of an embodiment of a magnet loading apparatus provided herein;

fig. 22 is a schematic view showing the structure of a feeding member in the magnet feeding apparatus shown in fig. 21;

FIG. 23 is a schematic view of a magnetic pick-up device according to an embodiment of the present disclosure;

fig. 24 is a schematic view of the bottom view of the position and posture corrector on the material taking block of the magnetic material taking device shown in fig. 23;

fig. 25 is a schematic structural view of an embodiment of a dispensing apparatus provided in the present application;

FIG. 26 is a schematic structural view of an embodiment of a transfer device provided herein.

Detailed Description

Referring to fig. 1 to 2, fig. 1 is a schematic cross-sectional structure diagram of a magnetic circuit system of the present application, and fig. 2 is an exploded schematic view of the magnetic circuit system shown in fig. 1.

The magnetic circuit 5 is an important component of the bone conduction earphone and functions to provide a constant magnetic field. The constant magnetic field is further matched with a variable magnetic field generated by the voice coil in a power-on state, converts an electric signal into mechanical vibration, and directly transmits the mechanical vibration to auditory nerves through bones and human tissues, so that a user can generate auditory response.

As shown in fig. 1, the magnetic circuit system 5 includes a magnetic conductive cover 51, a bottom magnetic plate 52, a magnetic conductive plate 53, a top magnetic plate 54, and a plastic part 55. The magnetic conducting cover 51 includes a bottom wall 512 and an annular peripheral wall 514 connected to the bottom wall 512, thereby forming an accommodating cavity 516. The bottom magnetic plate 52, the magnetic conducting plate 53, the top magnetic plate 54 and the plastic part 55 are accommodated in the accommodating cavity 516 and sequentially stacked on the bottom wall 512, wherein the adjacent end surfaces of the bottom magnetic plate 52 and the top magnetic plate 54 have the same polarity.

It should be noted that "bottom" and "top" of bottom magnetic plate 52 and top magnetic plate 54 are used to describe the positional relationship between the two relative to bottom wall 512, and specifically, in the stacked structure shown in fig. 1, bottom magnetic plate 52 is closer to bottom wall 512 than top magnetic plate 54.

In the above-mentioned magnetic circuit system 5, because the bottom magnetic plate 52, the magnetic conductive plate 53, the top magnetic plate 54 and the plastic part 55 need to be stacked and disposed in the accommodating cavity 516 with a relatively small space, and the polarities of the adjacent end surfaces of the bottom magnetic plate 52 and the top magnetic plate 54 are the same, the assembly difficulty of the magnetic circuit system 5 is increased, so in the present application, the magnetic circuit system 5 is assembled step by step through various assembling jigs and assembling devices described below, so as to reduce the assembly difficulty.

As shown in fig. 2, in the assembling process of the magnetic circuit system 5, the plastic part 55 and the top magnetic plate 54 are firstly stacked and assembled to form the first semi-finished product 550, the bottom magnetic plate 52 and the magnetic conductive cover 51 are assembled to form the second semi-finished product 510, the magnetic conductive plate 53 and the first semi-finished product 550 are sequentially stacked on the bottom magnetic plate 52, and the first semi-finished product 550, the magnetic conductive plate 53 and the second semi-finished product 510 are fastened to form the magnetic circuit system 5.

Specifically, the first semi-finished product 550 includes a top magnetic plate 54 and a plastic part 55 that are stacked and fixed to each other, and the second semi-finished product 510 includes a magnetic conductive cover 51 and a bottom magnetic plate 52 that is accommodated in the accommodating cavity 516 and fixed to the bottom wall 512.

Referring to fig. 3, fig. 3 is a schematic structural diagram of an embodiment of an automatic assembly system provided in the present application.

The automatic assembly system 100 includes an assembly jig including a second assembly jig 12, a third assembly jig 14 and a first assembly jig 16, and an automatic assembly apparatus including a second assembly apparatus 2, a third assembly apparatus 3 and a first assembly apparatus 4.

The second assembling apparatus 2 is configured to stack and fix the top magnetic plate 54 and the plastic part 55 by the second assembling jig 12 to form a first semi-finished product 550; the third assembly device 3 is used for placing the bottom magnetic plate 52 into the accommodating cavity 516 through the third assembly fixture 14 and laminating and fixing the bottom magnetic plate with the bottom wall 512 of the magnetic conduction cover 51 to form a second semi-finished product 510; the first assembling device 4 is used for laminating and fixing the first semi-finished product 550 and the magnetic conductive plate 53 on the bottom magnetic plate 52 through the first assembling jig 16.

Referring to fig. 4 and 5, the second assembly fixture 12 includes a third carrier 120 and a magnetic element 122, the third carrier 120 is provided with a top magnetic plate positioning slot 1210, a plastic element positioning slot 1211 and an accommodating slot 1212 sequentially communicating from the surface of the third carrier 120 to the inside, the plastic element positioning slot 1211 is disposed at the bottom of the top magnetic plate positioning slot 1210, the accommodating slot 1212 is disposed at the bottom of the plastic element positioning slot 1211, and the magnetic element 122 is disposed in the accommodating slot 1212.

The top magnetic plate positioning slot 1210 is used for positioning the top magnetic plate 54, the plastic positioning slot 1211 is used for positioning the plastic 55, and the magnetic element 122 is used for magnetically attracting the top magnetic plate 54 and preventing the magnetic poles of the top magnetic plate 54 from being reversely installed.

When the first semi-finished product 550 is assembled, the plastic part 55 and the top magnetic plate 54 are sequentially disposed in the plastic part positioning groove 1211 and the top magnetic plate positioning groove 1210, and the top magnetic plate 54 disposed in the top magnetic plate positioning groove 1210 is stacked and bonded to the plastic part 55 to form the first semi-finished product 550. In other embodiments, the plastic part 55 and the top magnetic plate 54 may be fixed by heat fusion or other fixing methods.

The third stage 120 is made of a non-magnetic material, which has neither magnetism nor can be magnetized, for example, the third stage 120 is made of stainless steel or copper. The edge of the open end of top magnet plate positioning slot 1210 may also be chamfered to facilitate assembly of top magnet plate 54.

The bottom of top magnetic plate positioning slot 1210 is further provided with a first vent hole 1213, the bottom of plastic part positioning slot 1211 is provided with a second vent hole 1214, the aperture of the first vent hole 1213 is larger than the aperture of the second vent hole 1214, so as to avoid local positive pressure possibly formed when loading plastic part 55 and top magnetic plate 54 and corresponding positioning slot are assembled, and avoid the adverse effect of the local positive pressure on the positioning effect, thereby ensuring that the plastic part 55 and top magnetic plate 54 are assembled by stacking on third carrier 120 with good effect. Further, the first venting hole 1213 and the second venting hole 1214 can be further communicated to corresponding negative pressure devices, so as to provide negative pressure in the corresponding positioning slots, thereby accelerating the positioning process of the plastic part 55 and the top magnetic plate 54.

The accommodating groove 1212 includes a first cavity 1216 and two second cavities 1217 disposed on two sides of the first cavity 1216, the first cavity 1216 is communicated with the two second cavities 1217, the first cavity 1216 accommodates the first magnetic attraction 122, and the second cavities 1217 are used for avoiding the plastic part 55.

The side surface of the third stage 120 is provided with a positioning part 1215, and the positioning part 1215 is used for cooperatively positioning the position of the third stage 120 on the second assembling device 2. The positioning part 1215 may be a positioning groove, a positioning hole, etc.

Referring to fig. 6 and 7, the third assembly jig 14 includes a fourth stage 140 and a fifth stage 142, the fourth stage 140 is provided with a magnetic conductive cover positioning groove 1402 for positioning the annular peripheral wall 514 of the magnetic conductive cover 51; the fifth stage 142 is provided with a guide channel 1422, the fifth stage 142 is assembled with the fourth stage 140 in an aligned manner, and then the fifth stage 142 is inserted into the accommodating chamber 516 of the magnetic conductive cover 51 located in the magnetic conductive cover positioning groove 1402, so that the guide channel 1422 positions an assembling area on the bottom wall 512, where the bottom magnetic plate 52 is assembled with the bottom magnetic plate 52, and the bottom magnetic plate 52 is placed into the accommodating chamber 516 through the guide channel 1422, and then can be assembled and fixed with the assembling area on the bottom wall 512, and is spaced from the annular peripheral wall 514.

The bottom magnetic plate 52 is aligned and assembled with the assembly region through the guide channel 1422, and the bottom magnetic plate 52 and the bottom wall 512 are fixed, so that the magnetic conductive cover 51 and the bottom magnetic plate 52 are fixed in a stacked manner to form the second semi-finished product 510. The bottom magnetic plate 52 and the bottom wall 512 can be fixed by glue or other fixing methods.

Specifically, the fourth stage 140 is used to position the assembly area on the bottom wall 512, and then the bottom magnetic plate 52 is stacked on the assembly area, so that the bottom magnetic plate 52 and the bottom wall 512 are stacked and fixed at specific positions, a required gap is formed between the bottom magnetic plate 52 and the annular peripheral wall 514, and finally, the assembly accuracy of the magnetic conductive cover 51 and the bottom magnetic plate 52 is effectively improved, and the assembly difficulty is reduced.

Alternatively, the fifth stage 142 may be a sleeve structure, the outer peripheral wall of the fifth stage is attached to the inner side of the annular peripheral wall 514, and the wall thickness of the fifth stage is set according to the required gap width between the bottom magnetic plate 52 and the annular peripheral wall 514 to occupy the non-assembly area in the accommodating cavity 516, so that the guide channel 1422 and the bottom wall 512 are located in the assembly area, and the bottom magnetic plate 52 is guided along the guide channel 1422 and is limited to be disposed in the assembly area.

In this embodiment, the fifth carrying platform 142 includes a first sleeve 1421 and a second sleeve 1423 disposed on one side of the first sleeve 1421, the guiding channel 1422 penetrates through the first sleeve 1421 and the second sleeve 1423, the second sleeve 1423 is inserted into the accommodating cavity 516, and the first sleeve 1421 is stacked on the fourth carrying platform 140 and assembled with the fourth carrying platform 140 in an alignment manner.

By positioning the annular peripheral wall 514 by using the magnetic conductive cover positioning groove 1402 and performing alignment assembly on the first sleeve 1421 and the fourth carrying platform 140, excessive friction or collision between the second sleeve 1423 and the inner side of the annular peripheral wall 514 due to alignment deviation can be avoided in the process of inserting the second sleeve 1423 into the accommodating cavity 516, which is beneficial to reducing damage to the magnetic conductive cover 51 and improving positioning accuracy.

The height of the second sleeve 1423 along the extending direction of the guide channel 1422 is smaller than the depth of the accommodating cavity 516 in the extending direction, so as to prevent the second sleeve 1423 from abutting against the bottom wall 512, and thus the bottom wall 512 is prevented from being deformed.

The fourth carrying table 140 is further provided with an alignment post 144, the first sleeve 1421 is provided with an alignment hole 1424, and when the first sleeve 1421 and the fourth carrying table 140 are assembled in an aligned manner, the alignment post 144 correspondingly penetrates through the alignment hole 1424, so that the fourth carrying table 140 and the fifth carrying table 142 are assembled in an aligned manner through the alignment post 144 and the alignment hole 1424. In another embodiment, the fourth stage 140 may be provided with alignment holes, and the first sleeve 1421 may be provided with alignment posts.

In this embodiment, the magnetic conductive cover 51 has a first through hole 511, the bottom magnetic plate 52 has a second through hole 520, and the bottom of the magnetic conductive cover positioning slot 1402 has an avoiding hole 1406 corresponding to the first through hole 511 and the second through hole 520. The first and second through

holes

511, 520 may be used for fasteners to pass through during subsequent assembly of the finished product.

The bottom of the magnetic conducting cover positioning slot 1402 is provided with a avoiding hole 1406, so that when the bottom magnetic plate 52 is adhered to the bottom wall 512 in an adhesive manner, the adhesive for adhesion covers the first through hole 511 and the second through hole 520 with a high probability, and the adhesive is prevented from being solidified to block the first through hole 511 and the second through hole 520, so that the magnetic circuit system 5 cannot be fixed by a fastener during subsequent assembly. Meanwhile, if the glue solution is solidified and blocked, the first through hole 511 and the second through hole 520 can be dredged by adopting a rod piece through the avoiding hole 1406.

The bottom of the magnetic conduction cover positioning slot 1402 is further provided with an air vent 1407 to prevent the magnetic conduction cover 51 from being placed in the magnetic conduction cover positioning slot 1402, so that the assembly is affected by local positive pressure.

The side wall of the fourth stage 140 is provided with a positioning portion 1404, and the positioning portion 1404 is used for defining the position of the fourth stage 140 on the third assembly apparatus 3. The positioning portion 1404 may be a positioning groove, a positioning hole, or the like.

Referring to fig. 8 to 9, the first assembly jig 16 includes a first stage 160 and a second stage 162, the first stage 160 is provided with a first semi-finished product positioning slot 1602 for positioning the magnetic conductive plate 53 and the first semi-finished product 550 at the same time, and the bottom of the first semi-finished product positioning slot 1602 is provided with a second avoiding hole 1601 for avoiding the first fastener; the second carrier 162 is provided with a second semi-finished product positioning groove 1622 for positioning the second semi-finished product 510. The bottom of the second semi-finished product positioning groove 1622 is provided with a positioning hole 1621 for placing a second fastener.

The first carrying platform 160 is used for being buckled with the second carrying platform 162 in an aligning manner, so that the first semi-finished product 550 borne by the first carrying platform 160, the magnetic conducting plate 53 and the second semi-finished product 510 borne by the second carrying platform 162 are stacked, and the first fastening piece sequentially penetrates through the plastic piece 55, the top magnetic plate 54, the magnetic conducting plate 53, the bottom magnetic plate 52 and the magnetic conducting cover 51 and is fixedly connected with the second fastening piece located on one side of the magnetic conducting cover 51 departing from the plastic piece 55.

In this embodiment, the first fastener may be a screw and the second fastener may be a nut; or the first fastener is a bolt, the second fastener is a buckle, and the bolt is clamped and fixed with the buckle.

In other embodiments, the second fastening member and the positioning hole 1621 may be eliminated, and the first semi-finished product 550, the magnetic conductive plate 53, and the second semi-finished product 510 are sequentially inserted and fixed through the second avoiding hole 1601 by using the first fastening member, so as to form the magnetic circuit system 5. In this case, the first fastener is, for example, a pin, which can independently penetrate and fix the first semi-finished product 550, the magnetic conductive plate 53, and the second semi-finished product 510 to form the magnetic circuit system 5. Or, the first through hole 511 of the magnetic conductive cover 51 is a threaded hole, and the first fastening member is a screw, so that the first fastening member is screwed and fixed with the magnetic conductive cover 51 to form the magnetic circuit system 5.

Further, the magnetic attraction member 1603 is arranged on the first stage 160, and the magnetic attraction member 1603 magnetically attracts the first semi-finished product 550 and the magnetic conductive plate 53 located in the first semi-finished product positioning slot 1602, so that the magnetic conductive plate 53 and the first semi-finished product 550 are prevented from falling off when the first stage 160 is buckled relative to the second stage 162.

The second stage 162 is provided with an avoidance notch 1627, and the avoidance notch 1627 is used for avoiding the clamping mechanism for clamping the first stage 160, so that the first stage 160 and the second stage 162 are relatively locked.

The bottom of first semi-manufactured goods constant head tank 1602 still is equipped with first dodge hole 1604, and first dodge hole 1604 communicates first semi-manufactured goods constant head tank 1602, and after forming magnetic circuit 5, the accessible is first dodge hole 1604 and is pushed against plastic part 55 to separate first microscope carrier 160 and magnetic circuit 5, and ensure that the magnetic circuit 5 after the equipment is accomplished all is located second microscope carrier 162.

In this embodiment, the magnetic attraction member 1603 is disposed on a side of the first stage 160 away from the first semi-finished product positioning slot 1602, and the first avoiding hole 1604 penetrates through the magnetic attraction member 1603, and the first avoiding hole 1604 is used for allowing the ejector rod to be inserted and abut against the first semi-finished product 550 when the first stage 160 and the second stage 162 are separated. Optionally, magnetic attraction 1603 may be disposed offset from first avoidance hole 1604.

The second stage 162 is further provided with guide posts 1626, and the first stage 160 is provided with guide holes 1608, the guide holes 1608 being adapted to be aligned and guided into engagement with the guide posts 1626. The first stage 160 and the second stage 162 are aligned and fastened through the guide holes 1608 and the guide posts 1626, so that the problem that the first stage 160 and the second stage 162 are difficult to align and attach and even easy to be dislocated due to the fact that the polarities of the adjacent end surfaces of the bottom magnetic plate 52 and the top magnetic plate 54 are the same and the magnetism of the first semi-finished product 550 and the magnetism of the second semi-finished product 510 repel each other can be solved. Therefore, after the first carrier 160 and the second carrier 162 are aligned and fastened, the guide holes 1608 are inserted into the guide posts 1626, which facilitates the alignment and fastening and prevents the first carrier 160 and the second carrier 162 from being misaligned.

The first stage 160 is further provided with an annular positioning rib 1607, the annular positioning rib 1607 is disposed around the first semi-finished product positioning groove 1602, and the annular positioning rib 1607 is inserted into the accommodating cavity 516 along with the alignment and buckling of the first stage 160 and the second stage 162, so as to position the bottom magnetic plate 52 in the accommodating cavity 516, and the first semi-finished product 550 and the magnetic conductive plate 53 are stacked on the bottom magnetic plate 52.

First microscope carrier 160 still is equipped with counterpoint groove 1606, and counterpoint groove 1606 encircles this annular location muscle 1607 and sets up, and second microscope carrier 162 is equipped with the arch 1624 of counterpointing, and the arch 1624 of counterpointing encircles the setting of second semi-manufactured goods constant head tank 1622, and counterpoint groove 1606 and the protruding 1624 counterpoint lock of counterpointing.

In this embodiment, the alignment groove 1606 is disposed on the first stage 160 to form the annular positioning rib 1607 between the alignment groove 1606 and the first semi-finished product positioning groove 1602, and when the alignment protrusion 1624 is engaged with the alignment groove 1606 in an aligned manner, the annular positioning rib 1607 is inserted into the accommodating cavity 516 through the area surrounded by the alignment protrusion 1624.

Wherein the guiding posts 1626 and the guiding holes 1608 are guided and matched with relatively low precision, and the alignment grooves 1606 and the alignment protrusions 1624 are positioned and assembled with relatively high precision, so that the annular positioning ribs 1607 can be positioned more precisely in the accommodating cavity 516 and the bottom magnetic plate 52.

In other embodiments, the alignment groove 1606 and the alignment protrusion 1624 may be eliminated, the guide post 1626 and the guide hole 1608 may be eliminated, and the height and thickness of the annular positioning rib 1607 may be set appropriately, which may also serve as the above-mentioned features.

Further referring to fig. 10, the first assembly jig 16 further includes a positioning stage 164, the positioning stage 164 is provided with a first positioning cavity 1642 and a second positioning cavity 1644, the first positioning cavity 1642 is used for carrying and positioning the first stage 160, and the second positioning cavity 1644 is used for carrying and positioning the second stage 162, so that the paired first stage 160 and second stage 162 are synchronously conveyed by the positioning stage 164, and the magnetic circuit system 5 is assembled by using the paired first stage 160 and second stage 162.

The positioning carrier 164 is further provided with an avoiding notch 1643 communicated with the first positioning cavity 1642 and an avoiding notch 1645 communicated with the second positioning cavity 1644, and the avoiding notch 1643 and the avoiding notch 1645 are used for avoiding and clamping the clamping mechanism of the first carrier 160.

Referring to fig. 11, in this embodiment, the second assembling apparatus 2 generally includes a second assembling jig conveying line 21, a plastic part assembling station 22, a glue dispensing station 23, a top magnetic plate assembling station 24, a pressing station 25, a glue blowing station 26, a blanking station 27, an empty-load detecting station 28 and a purging station 29, and the second assembling jig conveying line 21 circularly conveys the second assembling jig 12 to sequentially pass through the plastic part assembling station 22, the glue dispensing station 23, the top magnetic plate assembling station 24, the pressing station 25, the glue blowing station 26, the blanking station 27, the empty-load detecting station 28 and the purging station 29.

Wherein, the plastic part assembling station 22 is configured to load the plastic part 55 into the plastic part positioning groove 1211, the glue dispensing station 23 is configured to apply a glue solution on the loaded plastic part 55, the top magnetic plate assembling station 24 is configured to load the top magnetic plate 54 into the top magnetic plate positioning groove 1210, so that the top magnetic plate 54 and the plastic part 55 applied with the glue solution are stacked, and the magnetic attraction member 122 attracts the top magnetic plate 54 to prevent the top magnetic plate 54 and the plastic part 55 from jumping, so as to initially form the first semi-finished product 550; the pressing station 25 is used for pressing the top magnetic plate 54 after the first semi-finished product 550 is preliminarily formed so as to enable the top magnetic plate 54 to be tightly adhered to the plastic part 55; the glue blowing station 26 is used for blowing the pressed first semi-finished product 550 so as to enable the volatilized glue solution to be away from the second assembly jig 12 along with the air flow, and prevent the gaseous glue solution from condensing and falling on the first semi-finished product 550 or the second assembly jig 12; the glue solution in the first semi-finished product 550 is condensed along with the transmission of the second assembly jig conveying line 21, so that the first semi-finished product 550 is fixed into a whole, and the blanking station 27 is used for transferring the fixed first semi-finished product 550 to the first assembly equipment 4; the no-load detection station 28 is configured to detect whether the first semi-finished product 550 still exists in the second assembly jig 12 after the blanking, and send a prompt signal if the first semi-finished product 550 exists; the purging station 29 is used for purging the empty second assembly jig 12 before the plastic part 55 is assembled, so as to clean the second assembly jig 12, thereby being beneficial to improving the quality of the assembled first semi-finished product 550.

In other embodiments, the second assembly device 2 may not include the pressing station 25, the glue blowing station 26, the empty detection station 28, and the purge station 29. Or, the second assembling apparatus 2 only includes an assembling station and a dispensing station, wherein the assembling station is used for sequentially loading the plastic part 55 and the top magnetic plate 54 to the second assembling jig 12, and the dispensing station is used for applying the glue solution on the plastic part 55.

In this embodiment, the plastic part assembling station 22 includes a plastic part feeding device 220 and a plastic part taking device 221, the plastic part feeding device 220 is used for providing the plastic parts 55 in sequence, and the plastic part taking device 221 is used for picking up the plastic parts 55 provided by the plastic part feeding device 220 and loading the plastic parts 55 into the plastic part positioning slots 1211. The plastic part taking device 221 may be a suction cup or a clamping jaw mechanism, which can pick up the plastic part 55.

The top magnetic plate assembling station 24 includes a magnet feeding device 240 and a magnetic material taking device 241, the magnet feeding device 240 is configured to provide the top magnetic plate 54, the magnetic material taking device 241 is configured to pick up the top magnetic plate 54 provided by the magnet feeding device 240, and load the top magnetic plate 54 into the top magnetic plate positioning slot 1210, so that the top magnetic plate 54 and the plastic part 55 to which the glue solution is applied are stacked.

The pressing station 25 includes a driving mechanism and a pressing member, the driving mechanism is connected to the pressing member and drives the pressing member to move up and down, so that after the top magnetic plate 54 and the plastic member 55 are laminated and bonded to form the first semi-finished product 550, the top magnetic plate 54 is pressed for a period of time, so that the bonding between the top magnetic plate 54 and the plastic member 55 is tight and uniform.

The glue blowing station 26 may be a fan, a blower, or the like, which continuously provides wind to take away volatilized glue and accelerate solidification of the glue, so that the first semi-finished product 550 is fixed into a whole.

The empty detection station 28 may be a photoelectric sensor or a camera for detecting and identifying whether the first semi-finished product 550 is still present in the second assembly jig 12. The purging station 29 can be a pipeline communicated with negative pressure and used for adsorbing the scraps in the second assembly jig 12; or the purging station 29 may be a felt or the like for cleaning and removing debris from the second assembly jig 12.

Referring to fig. 12, in the present embodiment, the third assembly apparatus 3 generally includes a fourth stage conveyor line 30, a magnetic conductive cover assembling station 31, a dispensing station 32, a fifth stage loading mechanism 33, a bottom magnetic plate assembling station 34, a glue cleaning station 35, a heating station 36, a fifth stage unloading mechanism 37, a blanking station 38, and a purging station 39. The fourth stage conveyor line 30 circularly conveys the fourth stage 140 to sequentially pass through the magnetic conductive cover assembling station 31, the dispensing station 32, the fifth stage loading mechanism 33, the bottom magnetic plate assembling station 34, the glue cleaning station 35, the heating station 36, the fifth stage unloading mechanism 37, the blanking station 38 and the purging station 39.

Wherein, the magnetic conduction cover assembling station 31 is used for loading the magnetic conduction cover 51 to the magnetic conduction cover positioning slot 1402; the glue dispensing station 32 is used for applying glue liquid in an assembly area assembled with the bottom magnetic plate 52 on the bottom wall 512; the fifth stage loading mechanism 33 is used for carrying the fifth stage 142 to be assembled with the fourth stage 140 in an aligned manner, and inserting the fifth stage 142 into the accommodating cavity 516 so as to position an assembling area assembled with the bottom magnetic plate 52 on the bottom wall 512; the bottom magnetic plate assembling station 34 is used for loading the bottom magnetic plate 52 to the assembling area through the guide channel 1422, so that the bottom magnetic plate 52 is assembled and fixed with the assembling area of the bottom wall 512 and is spaced from the annular peripheral wall 514; the glue cleaning station 35 cleans the first through hole 511 and the second through hole 520 after the magnetic conductive cover 51 and the bottom magnetic plate 52 are stacked, so as to prevent the glue solution from solidifying and blocking the first through hole 511 and the second through hole 520, so as to fix the magnetic circuit system 5 subsequently; the heating station 36 is used for heating and insulating the bonded magnetic conduction cover 51 and the bottom magnetic plate 52 to accelerate the solidification of glue solution, so that the second semi-finished product 510 is fixed into a whole; the fifth stage unloading mechanism 37 is configured to remove the fifth stage 142 aligned with the fourth stage 140 after the heat-treated bottom magnetic plate 52 and the magnetic conductive cover 51 are fixed into a whole, so as to unload the second semi-finished product 510 later; the blanking station 38 is used to transfer the second semi-finished product 510 to the first assembly apparatus 4; the purging station 39 is used for purging the fourth carrying table 140 before the magnetic conductive cover 51 is assembled, so as to clean the fourth carrying table 140, and further to improve the quality of the assembled second semi-finished product 510.

An idle detection station is further arranged between the blanking station 38 and the purging station 39, and the idle detection station is used for detecting whether the second semi-finished product 510 still exists in the blanked fourth carrying stage 140, and sending a reminding signal if the second semi-finished product 510 exists.

Further, the third assembly apparatus 3 further includes a fifth stage conveyor line 310, and the fifth stage conveyor line 310 is configured to convey the fifth stage 142 unloaded by the fifth stage unloading mechanism 37 to a position where the fifth stage loading mechanism 33 can pick up the fifth stage, so that the fifth stage 142 can be recycled.

The fifth stage transfer line 310 may be a belt transfer mechanism, and further, the fifth stage 142 is circularly transferred by a belt. The fifth stage transport line 310 may be a roller mechanism that cyclically transports the fifth stage 142 by a plurality of rollers side by side.

In this embodiment, the magnetic conductive cover assembling station 31 includes a magnetic conductive cover feeding device 312 and a magnetic suction taking device 311, the magnetic conductive cover feeding device 312 is used for providing the magnetic conductive covers 51 in sequence, and the magnetic suction taking device 311 is used for picking up the magnetic conductive covers 51 provided by the magnetic conductive cover feeding device 312 and loading the magnetic conductive covers 51 into the magnetic conductive cover positioning slots 1402.

The fifth stage loading mechanism 33 and the fifth stage unloading mechanism 37 each include a driving mechanism 330 and a pickup mechanism 331, the driving mechanism 330 is connected to the pickup mechanism 331 and drives the pickup mechanism 331 to move back and forth between the fourth stage transfer line 30 and the fifth stage transfer line 310, and the pickup mechanism 331 is used to pick up and place the fifth stage 142.

Pick-up mechanism 331 may be a finger grip cylinder or suction cup; the driving mechanism 330 comprises a motor and an air cylinder, the motor drives the picking mechanism 331 to move back and forth between the fourth stage conveyor line 30 and the fifth stage conveyor line 310, and the air cylinder drives the picking mechanism 331 to lift so as to avoid interference with other components; the driving mechanism 330 may also include a plurality of cylinders or a plurality of motors to achieve the above-mentioned functions.

The bottom magnetic plate assembling station 34 includes a magnet feeding device 340 and a magnetic material taking device 341, the magnet feeding device 340 is configured to sequentially provide the bottom magnetic plates 52, and the magnetic material taking device 341 is configured to pick up the bottom magnetic plates 52 provided by the magnet feeding device 340 and load the bottom magnetic plates 52 to the assembling area on the bottom wall 512 through the guide passage 1422.

The glue cleaning station 35 comprises a thimble, a driving mechanism and a wiping mechanism, after the thimble is aligned with the second through hole 520, the driving mechanism drives the thimble to sequentially pass through the second through hole 520, the first through hole 511 and the avoiding hole 1406 so as to clean glue in the second through hole 520 and the first through hole 511, and the wiping mechanism wipes the thimble part passing through the avoiding hole 1406 so as to remove the glue on the thimble.

The heating station 36 comprises a heat source which provides heat to perform heat preservation treatment on the preliminarily formed second semi-finished product 510 so as to accelerate the solidification of the glue solution.

After passing through the heating station 36, the second semi-finished product 510 is fixed into a whole, then the fifth stage unloading mechanism 37 takes away the fifth stage 142 and places the fifth stage 142 on the fifth stage conveyor line 310, so that the second semi-finished product 510 is exposed, the blanking station 38 transfers the second semi-finished product 510 to the first assembly equipment 4, then the empty detection station detects whether the first semi-finished product 550 still exists in the fourth stage 140, and the purging station 39 purges the empty fourth stage 140.

Referring to fig. 13 to 16, in the present embodiment, the first assembling apparatus 4 generally includes a first assembling jig conveying line 410, a first semi-finished product assembling station 412, a second semi-finished product assembling station 414, a glue dispensing station 416, a magnetic conductive plate assembling station 418, a flipping device 420, a guiding and pressing member 422, an assembling mechanism 424, a pushing rod mechanism 426, a detecting device 428, a sorting station 430, and a second fastener assembling station 432, and the first assembling jig conveying line 410 circularly conveys the first assembling jig 16 to pass through the second semi-finished product assembling station 414, the first semi-finished product assembling station 412, the glue dispensing station 416, the magnetic conductive plate assembling station 418, the flipping device 420, the guiding and pressing member 422, the assembling mechanism 424, the pushing rod mechanism 426, the detecting device 428, the sorting station 430, and the second fastener assembling station 432 in sequence.

Wherein, the first semi-finished product assembling station 412 is used for loading the first semi-finished product 550 into the first semi-finished product positioning slot 1602, the second semi-finished product assembling station 414 is used for loading the second semi-finished product 510 into the second semi-finished product positioning slot 1622, and the glue dispensing station 416 is used for applying glue solution on the bottom magnetic plate 52 and the top magnetic plate 54; the magnetic plate assembly station 418 is configured to load the magnetic plate 53 into the first semi-finished product positioning slot 1602 to be stacked with the top magnetic plate 54; the turnover device 420 is configured to turn over the first stage 160 carrying the first semi-finished product 550 and the magnetic conductive plate 53, and is aligned and fastened with the second stage 162 carrying the second semi-finished product 510, so that the first semi-finished product 550, the magnetic conductive plate 53, and the second semi-finished product 510 are stacked one on another.

The guide pressing piece 422 is used for pressing the first carrier 160 and the second carrier 162 which are buckled with each other, and the guide pressing piece 422 is provided with an assembly opening 4220 aligned with the second avoidance hole 1601; the assembling mechanism 424 is used for inserting a first fastener through the assembling opening 4220 and the second avoiding hole 1601, and the first fastener penetrates through the first semi-finished product 550, the magnetic conducting plate 53 and the second semi-finished product 510, so that the magnetic circuit system 5 is fixed into a whole; the ejector rod mechanism 426 is used for penetrating into the first avoidance hole 1604 to push against the magnetic circuit system 5, and is pulled out of the first avoidance hole 1604 after the first carrying platform 160 is separated from the magnetic circuit system 5; the overturning device 420 is further configured to lift the first stage 160 in a state where the ejector mechanism 426 is inserted into the first avoidance hole 1604, overturn the first stage 160 after the ejector mechanism 426 is pulled out from the first avoidance hole 1604, and place the first stage 160 on the first assembly jig conveying line 410, so that the first stage 160 and the corresponding second stage 162 are arranged side by side.

The detection device 428 is used for detecting the quality of the magnetic circuit system 5 located in the second semi-finished product positioning groove 1622, and the sorting station 430 is used for loading the magnetic circuit system 5 with qualified quality and sorting the magnetic circuit system 5 with unqualified quality to a recovery box; second fastener assembly station 432 is used to load second fasteners into locating holes 1621 on second stage 162 that is empty.

The magnetic conductive plate assembling station 418 includes a magnetic conductive plate feeding device 4181 and a magnetic material taking device 4182, the magnetic conductive plate feeding device 4181 is configured to sequentially provide the magnetic conductive plates 53, and the magnetic material taking device 4182 is configured to pick up the magnetic conductive plates 53 provided by the magnetic conductive plate feeding device 4181, and load the magnetic conductive plates 53 into the first semi-finished product positioning slot 1602 to be stacked with the top magnetic plate 54.

In this embodiment, the number of the turning devices 420 is two, one of the turning devices 420 is located at the upstream of the guide pressing member 422, the other turning device 420 is located at the downstream of the guide pressing member 422, the upstream turning device 420 is configured to turn the first stage 160 to be aligned and fastened with the second stage 162, and the downstream turning device 420 is configured to separate the fastened first stage 160 and second stage 162.

In other embodiments, the number of the turning devices 420 may also be one, and the turning devices 420 may reciprocate upstream and downstream of the guiding and pressing member 422 to achieve alignment and engagement and disengagement of the first stage 160 and the second stage 162.

Referring to fig. 14, the flipping unit 420 includes a telescoping mechanism 4201, a lifting mechanism 4203, a rotating mechanism 4205, and a clamping mechanism 4207, the clamping mechanism 4207 is used for clamping the first stage 160, the clamping mechanism 4207 includes two clamping ends, and the two clamping ends respectively clamp a side away from the first semi-finished product positioning slot 1602 and a side opposite to the first semi-finished product positioning slot 1602; the telescopic mechanism 4201 is configured to drive the clamping mechanism 4207 to move towards the notch on the first assembly fixture conveyor line 410, so that the two expanded clamping ends are respectively located at two sides of the first carrier 160 aligned with the notch; the lifting mechanism 4203 is used for driving the clamping mechanism 4207 for clamping the first stage 160 to perform lifting movement, so that the first stage 160 and the second stage 162 can be conveniently aligned and engaged or disengaged; after the lifting mechanism 4203 suspends the holding mechanism 4207 holding the first stage 160, the rotating mechanism 4205 is configured to drive the holding mechanism 4207 to perform a turning motion, so that the first stage 160 is disposed directly above the second stage 162, and the first half-finished product positioning slot 1602 and the second half-finished product positioning slot 1622 are spaced apart and disposed opposite to each other, or the first stage 160 and the second stage 162 located directly above the second stage 162 are misaligned.

When the first stage 160 and the second stage 162 that are fastened together are separated, the telescopic mechanism 4201 is configured to drive the clamping mechanism 4207 to move toward the notch on the first assembly jig conveyor 410, so that one clamping end of the clamping mechanism 4207 is located on one side of the first stage 160 opposite to the second stage 162 through the avoiding notch 1627, and the other clamping end is located on the other side of the first stage 160 opposite to the second stage 162, thereby clamping the first stage 160 from both sides of the first stage 160.

After the turning device 420 aligns and fastens the first stage 160 and the second stage 162, the fastened first stage 160 and second stage 162 pass through the guiding and pressing member 422, and the guiding and pressing member 422 is used for pressing the repellent first semi-finished product 550 and second semi-finished product 510.

Referring to fig. 15, the guiding pressing piece 422 is provided with a guiding inclined plane 4221 and a pressing plane 4223, the first assembling jig conveying line 410 conveys the first stage 160 and the second stage 162 which are fastened to each other to pass through the guiding inclined plane 4221 and the pressing plane 4223 in sequence, the first stage 160 and the second stage 162 which are fastened to each other are gradually fastened to be tightly attached to each other under the action of the guiding inclined plane 4221, and the pressing plane 4223 is used for keeping the first stage 160 and the second stage 162 in a tightly attached state.

The assembling port 4220 is located on the pressing plane 4223, and after the assembling port 4220 and the second avoiding hole 1601 are aligned, the assembling mechanism 424 penetrates through the first semi-finished product 550, the magnetic conducting plate 53 and the second semi-finished product 510 via the assembling port 4220 and the second avoiding hole 1601 to form a fastener, so that the magnetic circuit system 5 is fixed into a whole.

The assembly mechanism 424 includes a fastener feeder 4241 and an electric driver 4243, and the electric driver 4243 loads the first fastener from the fastener feeder 4241 and inserts the first fastener into the assembly opening 4220 and the second relief hole 1601 to assemble the magnetic circuit system 5.

The electric screwdriver 4243 comprises a driving mechanism and an electric screwdriver, wherein the driving mechanism drives the electric screwdriver to load the first fastener from the fastener feeder 4241 and align the electric screwdriver with the assembling opening 4220 to penetrate the first fastener into the magnetic circuit system 5.

In this embodiment, the first fastening member is a screw, and the screw is fixedly connected to the second fastening member (nut) located in the positioning hole 1621 so as to form the magnetic circuit system 5 into a whole.

Thus, second fastener assembly station 432 loads a second fastener into locating hole 1621 before second blank 510 is loaded into second blank positioning slot 1622 at second blank assembly station 414.

The second fastener assembly station 432 includes a second fastener feeder 4321 and a second fastener extractor 4323, the second fastener feeder 4321 for sequentially providing second fasteners, the second fastener extractor 4323 for loading the sequentially provided second fasteners into the pilot holes 1621.

After the magnetic circuit system 5 is formed, the first stage 160 and the second stage 162 that are coupled to each other need to be separated from each other in order to take out the magnetic circuit system 5. However, during the process of removing the first stage 160, the magnetic circuit system 5 may move synchronously with the first stage 160, thereby causing difficulty in subsequent blanking.

Referring to fig. 16, the ejector mechanism 426 includes an ejector rod 4261 and an ejector rod driving mechanism 4263, the ejector rod driving mechanism 4263 drives the ejector rod 4261 to penetrate into the first avoidance hole 1604 to abut against the magnetic circuit system 5, and drives the ejector rod 4261 to be pulled out of the first avoidance hole 1604 after the first carrier stage 160 is separated from the magnetic circuit system 5. The overturning device 420 is further configured to lift the first stage 160 along the ejector rod 4261 in a state where the ejector rod 4261 is inserted into the first avoidance hole 1604, overturn the first stage 160 after the ejector rod 4261 is pulled out from the first avoidance hole 1604, and place the first stage 160 on the stage conveyor line 410, so that the first stage 160 and the corresponding second stage 162 are arranged side by side.

This application is through setting up ejector pin mechanism 426 and propping magnetic circuit 5 when separating first microscope carrier 160 and second microscope carrier 162 of looks lock to ensure that fashioned magnetic circuit 5 all is located second microscope carrier 162, be convenient for follow-up detect and sort magnetic circuit 5.

The detecting device 428 includes an image capturing device, and the image capturing device is configured to acquire an image of the magnetic circuit system 5, and further identify whether the magnetic circuit system 5 has a defect such as a crack or a dislocation according to the acquired image, where if the defect is not detected, the quality of the magnetic circuit system 5 is acceptable, and if the defect is detected, the quality of the magnetic circuit system 5 is not acceptable. For example, when the first semi-finished product 550, the magnetic conductive plate 53, and the second semi-finished product 510 are fixed by screws, cracks are generated on the top magnetic plate 54 due to excessive force, and the magnetic circuit system 5 is rejected, so that the defective magnetic circuit system 5 can be identified by the detection device 428.

The detection device 428 feeds the detection result back to the sorting station 430, and the sorting station 430 is used for sorting the magnetic circuit systems 5 detected by the detection device 428, loading the magnetic circuit systems 5 with qualified quality into trays, and sorting the magnetic circuit systems 5 with unqualified quality to the recovery boxes.

The present application also provides a jig conveying line 600, and the jig conveying line 600 can be used as a conveying line for various assembling jigs described above. Referring to fig. 17 to 19, fig. 17 is a schematic structural diagram of an embodiment of a jig conveying line provided in the present application, fig. 18 is a schematic partial cross-sectional structural diagram of the jig conveying line shown in fig. 17, and fig. 19 is a schematic structural diagram of a specific application scenario of the jig conveying line provided in the present application.

The jig transport line 600 generally includes a transport unit 610 and a power source 620, and the power source 620 is used for driving the transport unit 610 to reciprocate to transport the jig 630 located on the transport unit 610.

The conveying assembly 610 comprises a conveying rod 612, a plurality of pushing blocks 614 and a plurality of resilient members 616, the conveying rod 612 is used for supporting a plurality of jigs 630 arranged at intervals, a plurality of avoiding grooves 611 are further arranged on the conveying rod 612, the plurality of pushing blocks 614 are arranged in the corresponding avoiding grooves 611 and can extend out of and retract from the avoiding grooves 611, and the resilient members 616 are elastically supported between the pushing blocks 614 and the conveying rod 612 so as to realize the extension and retraction of the pushing blocks 614 relative to the avoiding grooves 611; the power source 620 is used for driving the transport rod 612 to reciprocate.

The power source 620 may be a pneumatic cylinder, or it may be a motor and transmission mechanism capable of driving the transport rod 612 to reciprocate.

When the power source 620 drives the conveying rod 612 to move forward, the pushing block 614 in the extending state pushes the corresponding jig 630 to move forward, and when the power source 620 drives the conveying rod 612 to retract, the pushing block 614 is blocked by the jig 630 in the retracting path to retract against the elastic force of the resilient member 616, and after passing through the jig 630, the pushing block 614 returns to the extending state under the action of the resilient member 616.

In this embodiment, the pushing block 614 is rotatably connected to the conveying rod 612 through a connecting shaft, and the resilient member 616 is a torsion spring sleeved on the connecting shaft and elastically supported between the pushing block 614 and the conveying rod 612.

The pushing block 614 is provided with a pushing surface 6141, a pushing surface 6143 and an inclined guide surface 6145, the inclined guide surface 6145 is connected with the pushing surface 6141 and the pushing surface 6143, the pushing surface 6143 is used for pushing the fixture 630 forward, the pushing surface 6143 is used for pushing against the groove wall of the avoiding groove 611 under the action of the resilient member 616 so as to limit the extending distance of the pushing block 614, and the pushing surface 6141 and the pushing surface 6143 are arranged oppositely; when the pushing block 614 is in the extending state, the distance between the inclined guide surface 6145 and the conveying rod 612 gradually decreases along the direction from one side of the pushing surface 6141 to the pushing surface 6143.

When the conveying rod 612 moves forward, the abutting surface 6143 of the abutting block 614 in the extending state abuts against the groove wall of the avoiding groove 611 under the action of the resilient member 616, so that the corresponding jig 630 is pushed to move forward; when the conveying rod 612 is retracted, the abutting surface 6141 does not abut against the groove wall of the avoiding groove 611, and the jig 630 abuts against the abutting surface 6143 or the inclined guide surface 6145, so that the abutting block 614 compresses the resilient member 616 and retracts into the avoiding groove 611, and the conveying rod 612 reciprocates once to push the jig 630 to move forward by one step, thereby conveying the jig 630 more accurately.

Alternatively, the resilient member 616 may also be a tension spring elastically supported between the pushing block 614 and the conveying rod 612, so that the abutting surface 6143 abuts against the groove wall of the avoiding groove 611.

In other embodiments, the pushing block 614 is slidably disposed in the avoiding groove 611, and the pushing block 614 extends out of the avoiding groove 611 under the elastic action of the resilient member 616, and retracts against the elastic force of the resilient member 616 due to the blocking of the fixture 630 when the conveying rod 612 retracts.

As shown in fig. 19, the conveying assembly 610 further includes guide plates 617 disposed on two sides of the conveying rod 612, the conveying rod 612 moves along a direction defined by the two guide plates 617, a positioning groove 632 is disposed on one side of the jig 630 facing the guide plates 617, a plurality of elastic positioning pillars 618 are disposed on at least one side of the guide plates 617 at intervals, the elastic positioning pillars 618 are used for aligning with the positioning groove 632, the jig 630 can be released from positioning with the current elastic positioning pillar 618 when being pushed forward by the pushing block 614, and move to be aligned with the next adjacent elastic positioning pillar 618, and when the conveying rod 612 is retracted, the jig 630 and the elastic positioning pillars 618 maintain alignment and fit to enable the pushing block 614 to retract.

The conveying assembly 610 further comprises a cover plate 619, the cover plate 619 is connected to the guide plate 617 on at least one side, and the cover plate 619 covers one side of the jig 630 departing from the conveying rod 612 to prevent the jig 630 from falling off from the conveying rod 612 due to vibration.

In some embodiments, the guiding plate 617 further defines a notch for the clamping mechanism 4207 to clamp the fixture 630.

A row of avoiding grooves 611 and corresponding pushing blocks 614 can be arranged on the conveying rod 612 along the conveying direction. The conveying rod 612 may further be provided with a plurality of rows of avoiding grooves 611 and corresponding pushing blocks 614 along the conveying direction, so as to synchronously push the plurality of rows of jigs 630.

As shown in fig. 19, the jig conveying line 600 includes a plurality of pairs of conveying modules 610 and a power source 620, wherein the conveying modules 610 are connected end to end, and the power source 620 drives the corresponding conveying modules 610 to reciprocate, so as to drive the jigs 630 to circulate along the end to end conveying modules 610.

In this embodiment, the jig conveying line 600 includes four sets of paired conveying assemblies 610 and a power source 620, wherein a row of avoiding grooves 611 arranged along the conveying direction is provided on the conveying rod 612 of three sets of conveying assemblies 610, and a plurality of rows of avoiding grooves 611 arranged along the conveying direction is provided on the conveying rod 612 of the other set of conveying assemblies 610. A plurality of stations are arranged on the line of the conveying assembly 610 provided with a row of avoiding grooves 611, so that the jig 630 and the workpieces therein are correspondingly operated under the cyclic conveying of the jig 630; the manufactured workpiece is conveyed to the conveying assembly 610 provided with the plurality of rows of avoiding grooves 611, so that the conveying frequency of the conveying assembly 610 is relatively low, and more jigs 630 can be conveyed at the same time and the stay time of the jigs 630 thereon can be prolonged.

Optionally, the jig conveying line 600 further includes a fan (the fan is disposed at one end of the conveying assembly 610 and is configured to blow air to the jig 630 located on the conveying rod 612 to blow off the glue solution volatilized from the workpiece in the jig 630 and accelerate solidification of the glue solution on the workpiece.

Optionally, the jig conveying line 600 further includes a heating device, which is disposed on the conveying assembly 610 and used for performing heating treatment on the jig on the conveying rod 612 to accelerate solidification of the glue solution on the workpiece.

The fan or the heating device is used in cooperation with the conveying assembly 610 provided with a plurality of rows of avoiding grooves 611, so that the glue solution in the workpiece can be completely solidified when the jig 630 finishes the whole process.

The jig 630 may be the second assembly jig 12, the third assembly jig 14 or the first assembly jig 16, and the jig conveyor 600 is used for conveying at least one of the second assembly jig 12, the third assembly jig 14 and the first assembly jig 16.

The present application further provides a feeding device 700, and referring to fig. 20, fig. 20 is a schematic structural diagram of an embodiment of the feeding device provided in the present application.

The feeding device 700 comprises a conveying mechanism 710 and a turntable mechanism 720, wherein the conveying mechanism 710 is provided with a conveying channel 712, and the conveying channel 712 is used for conveying a plurality of workpieces which are sequentially arranged; the turntable mechanism 720 comprises a turntable 722 and a power source 724, the turntable 722 is provided with a transferring groove 723, and the power source 724 is connected with the turntable 722 and is used for driving the turntable 722 to rotate.

Wherein, the power source 724 drives the turntable 722 to rotate, when the turntable 722 is at the first position, the transfer slot 723 is in butt joint with the conveying channel 712, so that the workpieces output by the conveying channel 712 are transferred to the transfer slot 723, and when the turntable 722 is at the second position, the transfer slot 723 carrying the workpieces is misaligned with the conveying channel 712, and the workpieces in the transfer slot 723 are in a pickable state.

By providing the turntable mechanism 720, the workpieces in the transfer slot 723 and the workpieces in the conveying channel 712 can be arranged in a staggered manner and can be picked up, so that the situation that the remaining non-picked workpieces in the conveying channel 712 are driven when the workpieces are picked up, and the workpieces in the conveying channel 712 fall off from the conveying channel 712 due to disorder in sequence or disturbance can be avoided.

Wherein, be provided with at least one reprinting groove 723 on carousel 722, when being provided with a plurality of reprinting grooves 723, a plurality of reprinting grooves 723 evenly distributed is in carousel 722, and then can promote material loading rate.

Further, when the transfer slot 723 forms a misalignment with the conveyance channel 712, the turntable 722 blocks the conveyance channel 712 to isolate the workpiece inside the conveyance channel 712 from the workpiece in the transfer slot 723 in a pickable state.

The feeding device 700 further comprises a vibrating plate 730, the vibrating plate 730 is connected with the conveying mechanism 710, and the vibrating plate 730 is used for sequencing a plurality of workpieces and conveying the sequenced workpieces to the conveying channel 712.

The rotating disc mechanism 720 further comprises a buffer stage 726, the buffer stage 726 is provided with a buffer groove 727, the buffer groove 727 is communicated with the conveying channel 712, the buffer groove 727 is used for buffering the workpieces output by the conveying channel 712, when the rotating disc 722 is at the first position, the transferring groove 723 is butted with the buffer groove 727 to receive the workpieces buffered in the buffer groove 727, when the rotating disc 722 is at the second position, the transferring groove 723 and the buffer groove 727 form a dislocation, and the rotating disc 722 blocks the buffer groove 727.

The buffer stage 726 is further provided with a turntable mounting cavity 728, the turntable mounting cavity 728 is communicated with the buffer groove 727, and the turntable 722 is arranged in the turntable mounting cavity 728 and driven by the power source 724 to rotate in the turntable mounting cavity 728.

The turret mechanism 720 further includes a cover plate 729, the cover plate 729 being coupled to the buffer station 726, the cover plate 729 being configured to cover at least a portion of the buffer groove 727 and the transfer groove 723 when the turret 722 is in the first position to prevent workpiece bounce when the transfer groove 723 receives a workpiece, and the transfer groove 723 being exposed from the cover plate when the turret 722 is in the second position to facilitate picking of a workpiece located in the transfer groove 723.

The workpiece may be a plastic part 55, a magnetic conductive plate 53, a magnetic conductive cover 51, and a second fastener, and the feeding device 700 is configured to sequentially provide at least one of the plastic part 55, the magnetic conductive plate 53, the magnetic conductive cover 51, and the second fastener.

The present application further provides a magnet feeding device 800, referring to fig. 21 to 22, fig. 21 is a schematic structural diagram of an embodiment of the magnet feeding device provided in the present application, and fig. 22 is a schematic structural diagram of a feeding member in the magnet feeding device shown in fig. 21.

The magnet feeding device 800 comprises a material clamp 810, a feeding piece 820 and a first driving mechanism 830 (also called a feeding piece driving mechanism), wherein the material clamp 810 is used for clamping a plurality of magnetic plates and isolation plates which are stacked in a crossed mode; the feeding piece 820 is provided with a first material pushing groove 822 and a second material pushing groove 824 which are arranged at intervals; the first driving mechanism 830 is connected to the feeding member 820 for driving the feeding member 820 to reciprocate, so that the first material pushing groove 822 and the second material pushing groove 824 are circularly aligned with the material clamp 810 to respectively receive the magnetic plate and the isolation plate, thereby respectively stripping the magnetic plate and the isolation plate from the plurality of magnetic plates and isolation plates which are arranged in a stacked manner, and further enabling the stripped magnetic plate to be in a pickup state, and the stripped isolation plate is cleaned.

The first material pushing groove 822 is aligned with the material clamp 810, the magnetic plates slide into the first material pushing groove 822, and the first driving mechanism 830 drives the feeding member 820 to move in a first direction so as to take out the magnetic plates in the first material pushing groove 822 from the material clamp 810, in other words, strip the corresponding magnetic plates from the stacked magnetic plates and the isolation plates and enable the magnetic plates to be in a pickup state; then the second material pushing groove 824 is aligned with the material clamp 810, the isolation plate slides down into the second material pushing groove 824, the first driving mechanism 830 further drives the feeding member 820 to move in a second direction opposite to the first direction to take out the isolation plate in the second material pushing groove 824 from the material clamp 810, and then the first material pushing groove 822 is aligned with the material clamp 810 again, thereby cyclically peeling the magnetic plate and the isolation plate.

The first driving mechanism 830 may be an air cylinder, or a motor and belt transmission mechanism, which can drive the feeding member 820 to reciprocate.

The first push groove 822 has a depth smaller than the thickness of the magnetic plate and the second push groove 824 has a depth smaller than the thickness of the spacer plate, so that the magnetic plate and the spacer plate are peeled off, respectively.

The feeding member 820 is further provided with an exhaust groove 826, and the exhaust groove 826 is communicated with the first material pushing groove 822 and the second material pushing groove 824 so that the magnetic plate can fall into the first material pushing groove 822 and the partition plate can fall into the second material pushing groove 824.

The magnet feeding device 800 further includes a cleaning member for removing the partition plate located in the second material pushing groove 824 so as to be circularly peeled off by the second material pushing groove 824 by the reciprocating motion of the feeding member 820.

The cleaning piece can be a gas pipe which is filled with gas, and the gas flowing out of the gas pipe sweeps the partition plate in the second material pushing groove 824 to the collection bin; or the cleaning piece is a push rod which is pneumatically driven by the air cylinder, and the push rod pushes against the partition board in the second material pushing groove 824 so as to clean the partition board to the collection bin.

Specifically, when first silo 822 and material clamp 810 align, the cleaning piece removes the division board that is located second silo 824 to the magnetic sheet landing is gone on to first silo 822 and is removed the division board in second silo 824 simultaneously, is favorable to shortening the length of time of material loading.

In this embodiment, the cleaning member may be a gas pipe or a fan for ventilating air when the partition plate is removed from the second material pushing groove 824 by gas purging.

Further, a gas guiding groove 825 is further disposed in the second material pushing groove 824, the cleaning member provides purge gas to the gas guiding groove 825, and the gas guiding groove 825 facilitates gas flow and facilitates gas to drive the isolation plate to leave the second material pushing groove 824.

The material clamp 810 comprises a first clamping plate 812 and a second clamping plate 814 which are arranged at intervals, the first clamping plate 812 is provided with a first guide groove 811 extending along the vertical direction, the second clamping plate 814 is provided with a second guide groove 813 extending along the vertical direction, a plurality of magnetic plates and isolation plate cards which are arranged in a stacking mode are arranged in the first guide groove 811 and the second guide groove 813, the lower ends of the first guide groove 811 and the second guide groove 813 circulate to be aligned with the first material pushing groove 822 and the second material pushing groove 824, and therefore the magnetic plates and the isolation plates which are arranged in a stacking mode automatically slide down along the vertical direction by utilizing the self gravity of the plurality of magnetic plates and the isolation plates, the plurality of magnetic plates and the isolation plates which are stacked in a crossing mode are sequentially aligned with the first material pushing groove 822 and the second material pushing groove 824 so as to correspondingly strip the magnetic plates and the isolation plates.

The magnet feeding device 800 further comprises an installation table 840 and a second driving mechanism 850, at least two sets of material clamps 810, feeding pieces 820 and a first driving mechanism 830 are arranged on the installation table 840, the second driving mechanism 850 is used for driving the installation table 840 to reciprocate, the reciprocating direction of the installation table 840 is perpendicular to the reciprocating direction of the feeding pieces 820, and then when the material in one material clamp 310 is consumed, the other set of material clamps 810, the feeding pieces 820 and the first driving mechanism 830 can be switched to feed, so that the continuity of feeding the magnetic plates is ensured. Wherein the magnetic plate can be the bottom magnetic plate 52 or the top magnetic plate 54.

Referring to fig. 23 to 24, fig. 23 is a schematic structural view of an embodiment of the magnetic material taking device provided by the present application, and fig. 24 is a schematic structural view of a position and pose correction element arranged on a material taking block of the magnetic material taking device shown in fig. 23.

The magnetic material taking device 900 generally comprises a material taking block 910, a non-magnetic ejector rod 920 and a material taking driving mechanism 930, wherein the material taking block 910 is used for magnetically attracting magnetic or magnetizable workpieces, the non-magnetic ejector rod 920 is arranged on the material taking block 910 in a penetrating manner, and the material taking driving mechanism 930 is used for driving the material taking block 910 and the non-magnetic ejector rod 920 to move synchronously and driving the material taking block 910 and the non-magnetic ejector rod 920 to move relatively between a first relative position and a second relative position; wherein, when the first relative position is located, the material taking block 910 and the workpiece form a magnetic attraction relationship, and when the second relative position is located, the material taking block 910 and the workpiece release the magnetic attraction relationship.

The workpiece may be a magnetic conductive cover 51, a bottom magnetic plate 52, a magnetic conductive plate 53, a top magnetic plate 54, a first semi-finished product 550 or a second semi-finished product 510, wherein the magnetic conductive cover 51 and the magnetic conductive plate 53 are magnetizable workpieces, and the material taking block 910 may be made of a magnet; the bottom magnetic plate 52 and the top magnetic plate 54 are magnets, and the slug 910 may be made of a magnetizable material. The magnetic suction material taking device 900 can correspondingly pick up and carry the magnetic conduction cover 51, the bottom magnetic plate 52, the magnetic conduction plate 53, the top magnetic plate 54, the first semi-finished product 550 and the second semi-finished product 510.

The non-magnetic ejector 920 referred to in this application refers to an ejector that is not magnetically attracted, and is neither magnetic nor magnetizable, and thus does not magnetically attract a magnetic or magnetizable workpiece.

The material taking block 910 is provided with a guide hole 912, and the nonmagnetic ejector rod 920 penetrates through the guide hole 912 and is in guide fit with the guide hole 912; the magnetic attraction end face of the material taking block 910 facing the workpiece is used for magnetically attracting and picking up the workpiece, and when the material taking block is located at the first relative position, one end of the non-magnetic ejector rod 920 facing the workpiece is located in the guide hole 912 and does not protrude out of the magnetic attraction end face; when the non-magnetic ejector rod 920 is located at the second relative position, the end of the non-magnetic ejector rod 920 facing the workpiece extends out of the guide hole 912 relative to the material taking block 910, i.e. the non-magnetic ejector rod 920 protrudes out of the magnetic attraction end face relatively to release the magnetic attraction relationship between the material taking block 910 and the workpiece.

The magnetic material taking device 900 further comprises a pose correction piece 940, the pose correction piece 940 is connected to one side of the material taking block 910 for taking materials, namely the pose correction piece 940 is arranged on the magnetic material taking end face, and the pose correction piece 940 is used for correcting the pose of the workpiece relative to the material taking block 910.

The pose correcting member 940 is provided with a correcting cavity 942, the fetching block 910 absorbs the workpiece in the correcting cavity 942, and makes the main surface of the workpiece perpendicular to the extending direction of the non-magnetic ejector rod 920, and when the fetching block is at the second relative position, the non-magnetic ejector rod 920 extends into the correcting cavity 942 to release the magnetic attraction relationship.

In other embodiments, the posture corrector 940 may also be a plurality of guide rods that are inserted into the workpiece, or the workpiece is located within an area defined by the plurality of guide rods, thereby correcting the posture of the workpiece.

The material taking driving mechanism 930 drives the material taking block 910 and the non-magnetic ejector 920 to move synchronously to pick up and carry the workpiece, magnetically attracts the workpiece in a picking-up state at the material taking point, carries the workpiece to a position to be placed, and releases the magnetic attraction to place the workpiece. For example, the magnetic extracting device 900 picks up the magnetic conduction cover 51 and loads the magnetic conduction cover 51 to the magnetic conduction cover positioning slot 1402.

Specifically, the material taking driving mechanism 930 includes a material taking block driving sub-mechanism 932 and a push rod driving sub-mechanism 934, the push rod driving sub-mechanism 934 is connected to the non-magnetic push rod 920, the push rod driving sub-mechanism 934 is relatively fixed to the material taking block 910, the material taking block driving sub-mechanism 932 drives the material taking block 910 and the push rod driving sub-mechanism 934 to synchronously lift and carry, and the push rod driving sub-mechanism 932 drives the material taking block 910 and the non-magnetic push rod 920 to perform relative motion between a first relative position and a second relative position.

The present application further provides a dispensing apparatus 1000, where the dispensing apparatus 1000 may be used in various dispensing stations described above, referring to fig. 25, and fig. 25 is a schematic structural diagram of an embodiment of the dispensing apparatus provided in the present application.

The glue dispensing device 1000 comprises a glue dispensing mechanism 1100 and a wiping mechanism 1300, wherein the glue dispensing mechanism 1100 comprises a glue dispensing driving mechanism 1120 and a glue dispensing needle 1140, the glue dispensing driving mechanism 1120 is used for driving the glue dispensing needle 1140, and the glue dispensing needle 1140 is used for dispensing glue to a workpiece; wiping mechanism 1300 includes a finger grip cylinder 1320 and a finger grip wiper 1340 provided to finger grip cylinder 1320; the finger clamp cylinder 1320 drives the finger clamp to close, so that the wiper 1340 clamps the output end of the dispensing needle 1140, the dispensing driving mechanism 1120 drives the dispensing needle 1140 to move up and down relative to the wiper mechanism 1300, and further the dispensing needle 1140 is wiped by the wiper 1340, so as to remove the residual glue solution on the output end of the dispensing needle 1140.

The dispensing needle 1140 can be provided in plural, and further, plural wiping mechanisms 1300 are correspondingly provided, and each wiping mechanism 1300 correspondingly wipes the dispensing needle 1140, so as to improve the dispensing efficiency.

The dispensing mechanism 1100 further comprises a collimating element 1160, the collimating element 1160 is provided with a first collimating hole 1162 and a second collimating hole 1164, the first collimating hole 1162 and the second collimating hole 1164 are spaced from each other and coaxially arranged, the dispensing needle 1140 is fixedly arranged in the first collimating hole 1162 and the second collimating hole 1164 in a penetrating manner, the dispensing driving mechanism 1120 is connected with the collimating element 1160, and the dispensing needle 1140 is further vertically arranged through the arrangement of the collimating element 1160, so that the dispensing needle 1140 can apply glue and wipe the glue.

The dispensing driving mechanism 1120 comprises a lifting driving sub-mechanism 1122, a first horizontal driving sub-mechanism 1124 and a second horizontal driving sub-mechanism 1126, wherein the lifting driving sub-mechanism 1122 is connected with the dispensing needle 1140 and is used for driving the dispensing needle 1140 to perform lifting movement so as to complete dispensing and wiping actions; the first horizontal driving sub-mechanism 1124 is connected to the lifting driving sub-mechanism 1122, and is configured to drive the lifting driving sub-mechanism 1122 to move along a first horizontal direction; the second horizontal driving sub-mechanism 1126 is connected to the first horizontal driving sub-mechanism 1124 for driving the first horizontal driving sub-mechanism 1124 to move in a second horizontal direction perpendicular to the first horizontal direction.

The lifting driving sub-mechanism 1122 comprises a lifting cylinder 1121 and a lifting guide component 1123, the dispensing needle 1140 is connected with the lifting guide component 1123 through the alignment component 1160, and the lifting cylinder 1121 drives the dispenser 1140 to perform lifting movement under the guide of the lifting guide component 1123.

The first horizontal driving sub-mechanism 1124 includes a first horizontal cylinder 1125 and a first horizontal guiding component 1127, the lifting driving sub-mechanism 1122 is connected to the first horizontal guiding component 1127, and the first horizontal cylinder 1125 drives the lifting driving sub-mechanism 1122 to move under the guidance of the first horizontal guiding component 1127.

The second horizontal driving sub-mechanism 1126 includes a second horizontal cylinder 1128 and a second horizontal guide assembly 1129, and the second horizontal cylinder 1128 drives the first horizontal driving sub-mechanism 1124 to move under the guide of the second horizontal guide assembly 1129.

The lifting guide assembly 1123, the first horizontal guide assembly 1127 and the second horizontal guide assembly 1129 may be guide rails and sliders, or may be guide rods and sliders. The lifting cylinder 1121, the first horizontal cylinder 1125, and the second horizontal cylinder 1128 may be replaced by motors, which is not limited in this application.

The dispensing device 1000 further includes a collection box 1500 and an adjusting mechanism, the collection box 1500 is disposed corresponding to the wiper 1340, and is used to collect waste glue dropped from the dispensing needle 1140 when the wiper 1340 wipes the dispensing needle, and the adjusting mechanism is used to adjust the position of the wiping mechanism 1300, so as to clamp the output end of the dispensing needle 1140 by using different areas of the wiper 1340.

The adjusting mechanism can rotate the disc to further rotatably adjust the position of the wiping mechanism 1300 so as to fully wipe the output end of the dispensing needle 1140 along the circumferential direction; the adjustment mechanism may also be a pneumatic cylinder.

The present application further provides a transfer device 2000, wherein the transfer device 2000 can be used for the various blanking and sorting operations described above, and referring to fig. 26, fig. 26 is a schematic structural diagram of an embodiment of the transfer device provided in the present application.

The transfer device 2000 generally comprises a conveying mechanism 2100, a material taking mechanism 2200 and a material distributing mechanism 2300, wherein the conveying mechanism 2100 is provided with a conveying groove 2110 for conveying workpieces; the material taking mechanism 2200 is disposed at one end of the transport mechanism 2100, and is configured to pick up a workpiece and place the picked-up workpiece in the conveying groove 2110; the material distribution mechanism 2300 is arranged at the other end of the conveying mechanism 2100, the material distribution mechanism 2300 comprises a material distribution platform 2310, a material distribution piece 2320 and a driving piece 2330, a material distribution groove 2312 is formed in the material distribution platform 2310, the material distribution groove 2312 is perpendicular to the conveying groove 2110, the material distribution piece 2320 is arranged in the material distribution groove 2312, and the driving piece 2330 drives the material distribution piece 2320 to reciprocate along the material distribution groove 2312 so as to push the workpiece input into the material distribution groove 2312 from the conveying groove 2110 to move along the material distribution groove 2312.

The material taking mechanism 2200 and the material distributing mechanism 2300 are respectively arranged at two ends of the conveying mechanism 2100, the material taking mechanism 2200 automatically picks up and conveys the workpiece conveying mechanism 2100, the conveying mechanism 2100 conveys workpieces to the material distributing mechanism 2300 in sequence, a material distributing groove 2312 of a material distributing platform 2310 is arranged perpendicular to a conveying groove 2110, the conveying groove 2110 inputs single workpieces into the material distributing groove 2312 in sequence, the material distributing member 2320 reciprocates along the material distributing groove 2312 to sequentially push the workpieces input into the material distributing groove 2312 to be dislocated with the workpieces in the conveying groove 2110, and therefore the picked-up dislocated workpieces can be prevented from disturbing the workpieces in the conveying groove 2110.

Further, the material-distributing member 2320 is provided with a transfer slot 2322, the driving member 2330 drives the material-distributing member 2320 to reciprocate between a first position and a second position, when the material-distributing member 2320 is at the first position, the transfer slot 2322 is abutted with the conveying slot 2110 to receive the workpiece, and when the material-distributing member 2320 is at the second position, the transfer slot 2322 carrying the workpiece is misaligned with the conveying slot 2110 to enable the workpiece in the transfer slot 2322 to be in a pickup state. By providing the transfer chute 2322 on the material distribution member 2320 for receiving the workpiece, the position of the workpiece input into the material distribution chute 2312 can be positioned, thereby facilitating the workpiece to be picked up.

When the transfer slot 2322 is misaligned with the conveying slot 2110, the material distribution member 2320 blocks the conveying slot 2110 to maintain the order of the workpieces in the conveying slot 2110 and prevent the workpieces in the conveying slot 2110 from entering the material distribution slot 2312 randomly.

The conveying mechanism 2100 comprises a conveying belt 2120, a baffle 2130 arranged on two sides of the conveying belt 2120 and a guide protective cover 2140 covering the conveying belt 2120 and connected with the baffle 2130, the conveying groove 2110 is arranged on one side, facing the conveying belt 2120, of the guide protective cover 2140, one end, located on the material taking mechanism 2200, of the guide protective cover 2140 is provided with a feeding hole 2150, and the feeding hole 2150 is communicated with the conveying groove 2110; the material taking mechanism 2200 places the picked workpiece on the conveyor belt 2120 from the feeding port 2150, and the conveyor belt 2120 conveys the workpiece to the material dividing mechanism 2300 along the conveying groove 2110. The conveying groove 2110 also has a guiding and limiting function, so that sequential conveying of workpieces can be guaranteed.

The work pieces placed on the feed belt 2120 through the feed inlet 2150 are further positioned in the feed groove 2110 by providing the feed groove 2110 in the guide hood 2140 and covering the guide hood 2140 on the baffles 2130 on both sides of the feed belt 2120, and are moved along the feed groove 2110 by the feed belt 2120, thereby ensuring sequential feeding of the work pieces.

The guide shield 2140 is provided with a plurality of vision windows 2142, and the vision windows 2142 communicate with the feed slot 2110, so that the conveyed workpiece can be inspected through the vision windows 2142, and if the workpiece is stuck in the feed slot 2110, the workpiece can be adjusted through the vision windows 2142.

The material taking mechanism 2200 may be the magnetic material taking device 900 as described above, so as to pick up and transport the workpiece, which may be the first semi-finished product 550, the second semi-finished product 510 and the magnetic circuit system 5, by magnetic attraction.

The transfer device 2000 can be used for the blanking station 27, the blanking station 38 and the sorting station 430, wherein the blanking station 27 conveys the first semi-finished product 550 to the first assembly device 4; the blanking station 38 delivers the second semi-finished product 510 to the first assembly apparatus 4; in the sorting station 430, the material taking mechanism 2200 conveys qualified magnetic systems 5 to the tray via the conveying mechanism 2100 and the material separating mechanism 2300, and the material taking mechanism 2200 conveys the unqualified magnetic systems 5 to the recovery box.

In contrast to the state of the art, the present application discloses an automatic assembly device. Through setting up ejector pin mechanism, and when first microscope carrier and second microscope carrier to ejector pin mechanism department of looks lock are carried at first assembly jig transfer chain, ejector pin actuating mechanism drive ejector pin penetrates the first hole of dodging of first microscope carrier, with the top support magnetic circuit, and after first microscope carrier and magnetic circuit separation, the drive ejector pin is drawn from the first hole of dodging, thereby can ensure that the magnetic circuit after the equipment is accomplished is located the second microscope carrier, avoid this magnetic circuit to follow first microscope carrier and break away from the second microscope carrier, therefore the automatic assembly equipment that this application provided can make when first microscope carrier and second microscope carrier separate, magnetic circuit after the equipment is accomplished is located the second microscope carrier.

The above description is only an example of the present application and is not intended to limit the scope of the present application, and all modifications of equivalent structures and equivalent processes, which are made by the contents of the specification and the drawings, or which are directly or indirectly applied to other related technical fields, are intended to be included within the scope of the present application.

Claims

1. The utility model provides a magnetic circuit's automatic assembly equipment, its characterized in that, automatic assembly equipment includes first equipment and first equipment tool, first equipment tool includes first microscope carrier and second microscope carrier, first equipment includes:

the first assembling jig conveying line is used for conveying the first carrying platform and the second carrying platform which are buckled with each other, a magnetic circuit system fixed into a whole is arranged in the first carrying platform and the second carrying platform, and the first carrying platform is provided with a first avoidance hole;

and the ejector rod mechanism comprises an ejector rod and an ejector rod driving mechanism, the ejector rod driving mechanism drives the ejector rod to penetrate into the first avoidance hole to abut against the magnetic circuit system, and drives the ejector rod to be pulled out of the first avoidance hole after the first carrying platform is separated from the magnetic circuit system.

2. The automatic assembling equipment for the magnetic circuit system according to claim 1, wherein the first assembling equipment further includes a turning device, and the turning device is configured to lift the first carrying stage along the ejector rod in a state where the ejector rod is inserted into the first avoiding hole, turn over the first carrying stage after the ejector rod is pulled out from the first avoiding hole, and place the first carrying stage on the first assembling jig conveying line, so that the first carrying stage and the corresponding second carrying stage are arranged side by side.

3. The automatic assembling apparatus for magnetic circuit system according to claim 2, wherein the flipping device includes an elevating mechanism, a rotating mechanism, and a clamping mechanism, the clamping mechanism is used for clamping the first stage, the elevating mechanism drives the clamping mechanism for clamping the first stage to perform an elevating motion, and the rotating mechanism drives the clamping mechanism for clamping the first stage to perform an flipping motion.

4. The automatic assembling equipment of a magnetic circuit system according to claim 3, wherein an avoiding gap is provided at one side of the second stage, and the first stage and the second stage are fastened to cover the avoiding gap; the overturning device further comprises a telescopic mechanism, wherein the telescopic mechanism is used for driving the clamping mechanism, so that one clamping end of the clamping mechanism is positioned on one side of the first carrying platform, which is opposite to the second carrying platform, through the avoiding notch, and the other clamping end is positioned on the other side of the first carrying platform, which is opposite to the second carrying platform, so that the first carrying platform is clamped from two sides of the first carrying platform.

5. The automatic assembling equipment for the magnetic circuit system according to claim 2, wherein the first carrier is provided with a first semi-finished product positioning slot for sequentially positioning a first semi-finished product and a magnetic conductive plate, the first semi-finished product comprises a plastic part and a top magnetic plate which are fixedly stacked, and the bottom of the first semi-finished product positioning slot is provided with the first avoiding hole;

the second carrier is provided with a second semi-finished product positioning groove for positioning a second semi-finished product, the second semi-finished product comprises a magnetic conduction cover and a bottom magnetic plate, the magnetic conduction cover comprises a bottom wall and an annular peripheral wall connected with the bottom wall so as to form an accommodating cavity, and the bottom magnetic plate is accommodated in the accommodating cavity and is fixedly laminated with the bottom wall;

the magnetic circuit system comprises the first semi-finished product, the magnetic conducting plate and the second semi-finished product, wherein the magnetic conducting plate and the first semi-finished product are sequentially arranged on the bottom magnetic plate in a stacked mode, and the polarities of the end faces of the bottom magnetic plate and the end faces of the top magnetic plate, which are respectively contacted with the two pairs of side faces of the magnetic conducting plate, are the same.

6. The automatic assembling equipment of magnetic circuit system according to claim 5, wherein the flipping device is further configured to flip the first stage carrying the first semifinished product and the magnetic conductive plate to be aligned and fastened with the second stage arranged side by side and carrying the second semifinished product.

7. The automatic assembling device for the magnetic circuit system according to claim 6, wherein the first carrier is provided with a magnetic attraction member, the magnetic attraction member is disposed on a side of the first carrier facing away from the first semi-finished product positioning groove, and the first avoiding hole further penetrates through the magnetic attraction member.

8. The automatic assembling apparatus for a magnetic circuit system according to claim 6, wherein the first assembling apparatus further comprises a guiding pressing member for pressing the first stage and the second stage which are engaged with each other.

9. The automatic assembling equipment for the magnetic circuit system according to claim 8, wherein the bottom of the first semi-finished product positioning slot is provided with a second avoiding hole, and the guiding and pressing piece is provided with an assembling opening aligned with the second avoiding hole;

the first assembling equipment further comprises an assembling mechanism, the assembling mechanism is used for inserting a fastener through the assembling port and the second avoiding hole, and the fastener penetrates through the first semi-finished product, the magnetic conducting plate and the second semi-finished product, so that the magnetic circuit system is fixed into a whole.

10. The automatic assembling equipment for a magnetic circuit system according to claim 1, further comprising a second assembling equipment for stacking and bonding the top magnetic plate and the plastic component by the second assembling jig to form a first semi-finished product, and a third assembling equipment for placing the bottom magnetic plate into the accommodating cavity of the magnetic conductive cover by the third assembling jig and stacking and bonding the bottom magnetic plate with the bottom wall of the magnetic conductive cover to form a second semi-finished product.