CN114473429B

CN114473429B - Opposite insertion device and inner net ring assembling machine thereof

Info

Publication number: CN114473429B
Application number: CN202210240035.7A
Authority: CN
Inventors: 史曙明; 马锡方; 黄群雅; 胡维君
Original assignee: Zhejiang Zhonghuan Saite Photovoltaic Science & Technology Co ltd
Current assignee: Zhejiang Zhonghuan Saite Photovoltaic Science & Technology Co ltd
Priority date: 2022-03-10
Filing date: 2022-03-10
Publication date: 2022-08-23
Anticipated expiration: 2042-03-10
Also published as: CN114473429A

Abstract

The invention relates to the technical field of photovoltaic junction box part assembling equipment, in particular to an opposite-inserting device and an inner coil assembling machine thereof. An opposite insertion device comprises an inner net ring conveying mechanism and an insertion pin conveying mechanism, wherein the inner net ring conveying mechanism comprises an inner net ring vibrating disc, an inner net ring transferring assembly and an inner net ring assembling assembly, and the inner net ring transferring assembly transfers an inner net ring in the inner net ring vibrating disc to the output end of the inner net ring assembling assembly; the contact pin conveying mechanism comprises a contact pin vibration disc, a contact pin transferring assembly and a contact pin assembling assembly. The pin transfer assembly transfers the pins to the output end of the pin assembly, and the pin assembly and the inner net ring assembly force the inner net ring to be automatically inserted into the pins. This application has the effect that reduces the operation degree of difficulty of assembly contact pin and interior net circle.

Description

Opposite insertion device and inner net ring assembling machine thereof

Technical Field

The invention relates to the technical field of photovoltaic junction box part assembling equipment, in particular to an opposite-inserting device and an inner coil assembling machine thereof.

Background

The photovoltaic junction box is a connecting device between a solar cell array formed by solar cell modules and a solar charging control device, and is mainly used for connecting and protecting the solar cell modules, so that electric power generated by the solar cells is connected with an external circuit, and current generated by the photovoltaic modules is conducted.

Referring to fig. 1, the connector of a photovoltaic junction box in the related art mainly includes a pin 1 and an inner net ring 2, wherein a jack 11 is formed at an end of the pin 1, and the inner net ring 2 is inserted into the jack 11. At present, when the photovoltaic junction box connector needs to be produced, workers are usually required to manually transfer the contact pins 1 and the inner net ring 2 to an assembly area, and then the inner net ring 2 is inserted into the jack 11, so that the defect that the operation for assembling the contact pins 1 and the inner net ring 2 is troublesome still exists.

Disclosure of Invention

In order to improve the problem that the operation of assembling contact pin and interior net circle is wasted time and energy, this application provides a device of inserting and interior net circle assembly machine.

In a first aspect, the application provides an opposite insertion device, which adopts the following technical scheme:

the opposite-inserting device comprises an inner net ring conveying mechanism and a contact pin conveying mechanism, wherein the output end of the inner net ring conveying mechanism is opposite to the output end of the contact pin conveying mechanism;

the inner net ring conveying mechanism comprises an inner net ring vibrating disc, an inner net ring transferring assembly and an inner net ring assembling assembly, the inner net ring assembling assembly comprises a first inner net ring assembling cylinder and at least one inner net ring assembling column, and the inner net ring assembling column is arranged at the output end of the first inner net ring assembling cylinder;

the inner net ring transferring assembly transfers the inner net ring in the inner net ring vibrating disc to the output end of the inner net ring assembling assembly, and the inner net ring assembling column ejects the inner net ring out of the inner net ring transferring assembly through the first inner net ring assembling cylinder;

the contact pin conveying mechanism comprises a contact pin vibration disc, a contact pin transfer assembly and a contact pin assembly, the contact pin assembly comprises a contact pin assembly cylinder and at least one contact pin assembly column, and the contact pin assembly column is arranged at the output end of the contact pin assembly cylinder;

the contact pin transfer assembly transfers the contact pins in the contact pin vibration disc to the output end of the contact pin assembly, the contact pin assembly columns eject the contact pins out of the contact pin transfer assembly through the contact pin assembly air cylinders, and the contact pin assembly columns and the inner net ring assembly columns force the inner net ring to be automatically inserted into the contact pins.

Through adopting above-mentioned technical scheme, when needs peg graft in the contact pin with interior net circle, interior net circle vibration dish at first shifts interior net circle to interior net circle and shifts subassembly department automatically, and interior net circle shifts the output that the subassembly assembled the subassembly with interior net circle automatic transfer. Meanwhile, the contact pin vibration disc firstly automatically transfers the contact pins to the contact pin transfer assembly, and the contact pin transfer assembly automatically transfers the contact pins to the output end of the contact pin assembly.

Afterwards, interior snare assembly post shifts the subassembly through the interior snare that first interior snare assembly cylinder will be gone out of interior snare, and the contact pin assembly post shifts the subassembly through the ejecting contact pin of contact pin assembly cylinder with the contact pin, and then pegs graft the interior snare in the contact pin, effectively saves the artifical operation of taking interior snare and contact pin of staff, reduces the operation degree of difficulty of assembly contact pin and interior snare indirectly.

Optionally, the inner net ring transfer assembly includes an inner net ring ejection piece and an inner net ring transfer piece, at least one inner net ring conveying channel is arranged on the inner net ring vibration tray, a vertical channel is arranged at an output end of the inner net ring conveying channel, and the inner net ring ejection piece, the vertical channel and the inner net ring transfer piece correspond to each other;

the inner net ring ejection piece comprises an inner net ring ejection air cylinder and at least one inner net ring ejection column, and the inner net ring ejection column is arranged at the output end of the inner net ring ejection air cylinder; the inner net ring transfer piece comprises an inner net ring transfer cylinder and an inner net ring transfer plate arranged at the output end of the inner net ring transfer cylinder, at least one inner net ring transfer hole is formed in the inner net ring transfer plate, an inner net ring ejection column penetrates through the inner net ring ejection cylinder to embed the inner net ring in the vertical channel into the inner net ring transfer hole, and the inner net ring transfer plate penetrates through the inner net ring transfer cylinder to transfer the inner net ring to the output end of the inner net ring assembly component.

Through adopting above-mentioned technical scheme, when the interior net circle of only horizontal transport, the ejecting post of interior net circle can shift to interior net circle on the board at first with interior net circle, and interior net circle shifts the board and shifts the output that interior net circle assembled the subassembly again with interior net circle, thereby when making in the assembly net circle and contact pin, interior net circle and contact pin all can be in horizontal state, thereby save the operation of rotatory interior net circle, the operation degree of difficulty of net circle and contact pin in the indirect reduction assembly.

In addition, because the setting of perpendicular passageway, and interior net twine ejection post, interior net twine transfer passage and perpendicular passageway all are provided with a plurality of, so when assembling, interior net twine shifts the subassembly and can shift a plurality of interior net twines to impel to assemble a plurality of photovoltaic terminal box connectors to the plug-in device, effectively improve the assembly efficiency of photovoltaic terminal box connector.

Optionally, the pin transfer assembly includes a pin transfer cylinder and a pin transfer plate, and at least one pin transfer hole is formed in the pin transfer plate; be provided with at least one contact pin transfer passage on the contact pin vibration dish, the contact pin vibration dish passes through contact pin transfer passage shifts the contact pin to the contact pin and shifts downtheholely, the contact pin shifts the board and shifts the output that the contact pin assembled the subassembly through contact pin transfer cylinder with the contact pin.

Through adopting above-mentioned technical scheme, because the contact pin shifts hole and contact pin transfer passage can have a plurality of, so when assembling, the contact pin shifts the subassembly and can shift a plurality of contact pins to impel and assemble a plurality of photovoltaic terminal box connectors to plug-in device, effectively improve the assembly efficiency of photovoltaic terminal box connector.

Optionally, the inner net ring assembly component further includes a delay seat and a second inner net ring assembly cylinder, the first inner net ring assembly cylinder is disposed on the delay seat, the second inner net ring assembly cylinder is disposed at an output end of the first inner net ring assembly cylinder, and the inner net ring assembly column is disposed at an output end of the second inner net ring assembly cylinder;

the delay seat is provided with at least one delay hole, the inner net ring assembly column transfers the inner net ring in the delay hole to the delay hole through the second inner net ring assembly cylinder, and the inner net ring assembly column ejects and inserts the inner net ring in the delay hole into the contact pin through the first inner net ring assembly cylinder.

Through adopting above-mentioned technical scheme, for the contact pin shifts the subassembly and shifts the saying to the contact pin, because interior snare shifts the subassembly and still has the operation that shifts the hole with interior snare from perpendicular passageway ejecting to interior snare, so interior snare shifts the operation and shifts the operation more than the contact pin all the time and operate one more process, and then leads to interior snare and contact pin to inserting the operation all at the interval, has effectively reduced the assembly efficiency of photovoltaic terminal box connector.

And when the delay seat is arranged, a worker can firstly transfer the inner net ring in the vertical channel into the inner net ring transfer plate. Subsequently the pin transfer board transfers the pins to the output end of the pin assembly, while at the same time the inner ferrule in the inner ferrule transfer board is transferred into the delay socket.

Then, contact pin assembly subassembly and interior snare assembly subassembly force interior snare and contact pin to inserting, and meanwhile, new interior snare shifts to on shifting the board again, and then accomplishes the assembly line operation of inserting to contact pin and interior snare to eliminate the time interval that produces with interior snare from the ejecting operation that shifts the hole to interior snare from perpendicular passageway, effectively improve the assembly efficiency of photovoltaic terminal box connector.

Optionally, the inner net ring assembly component further includes a third inner net ring assembly cylinder, and the delay seat is disposed at an output end of the third inner net ring assembly cylinder.

Through adopting above-mentioned technical scheme, when carrying out the operation of inserting to inner net circle and contact pin, in order to support contact pin and inner net circle, will generally carry out on the operation shifts to the mount pad to inserting. In order to improve the inserting efficiency, the assembling seat can be arranged on the rotating disc, but when the rotating disc rotates, the rotation of the rotating disc is limited by the arrangement of the delay seat, so that the assembling efficiency of the photovoltaic junction box connector is reduced.

And will postpone the seat and set up in the output of third inner mesh circle assembly cylinder, when the carousel needs to rotate, the third inner mesh circle assembly cylinder can force the delay seat to break away from the carousel automatically to effectively improve the assembly efficiency of photovoltaic terminal box connector.

In a second aspect, the present application provides an inner coil assembly machine, which adopts the following technical scheme:

an inner coil assembly machine comprises a support, a rotary table, at least one assembly seat and the opposite insertion device, wherein the opposite insertion device and the rotary table are arranged on the support, and the assembly seat is arranged on the periphery of the rotary table;

the assembly seat is provided with at least one assembly hole, the contact pin assembly component transfers the contact pins in the contact pin transfer component into the assembly hole, and the inner net ring assembly component transfers the inner net ring in the inner net ring transfer component into the contact pins.

Through adopting above-mentioned technical scheme, because the setting of carousel, and be provided with a plurality of assembly seats on the carousel, seted up a plurality of transfer holes on the assembly seat, so when carrying out the operation of inserting, can assemble a plurality of photovoltaic terminal box connectors to the plug-in device, effectively improve the assembly efficiency of photovoltaic terminal box connector.

Optionally, the device further comprises a discharging device, wherein the discharging device comprises a detection assembly, a qualified product discharging assembly and a defective product discharging assembly which are sequentially arranged on the support;

the qualified product discharging assembly comprises a qualified product discharging cylinder and at least one qualified product discharging column arranged at the output end of the qualified product discharging cylinder, and when the detection assembly detects that the photovoltaic junction box connector is qualified, the qualified product discharging column ejects the photovoltaic junction box connector in the assembly hole to a qualified product area through the qualified product discharging cylinder;

the defective product discharging assembly comprises a defective product discharging cylinder and at least one defective product discharging column arranged at the output end of the defective product discharging cylinder, when the detection assembly detects that the photovoltaic junction box connector is unqualified, the qualified product discharging cylinder does not operate, and the defective product discharging column ejects the photovoltaic junction box connector in the assembly hole to an unqualified product area through the defective product discharging cylinder.

Through adopting above-mentioned technical scheme, when photovoltaic terminal box connector shifted to the determine module department, determine module at first detected photovoltaic terminal box connector, when photovoltaic terminal box connector detected qualified, determine module ordered about certified products ejection of compact cylinder operation to make certified products ejection of compact post ejecting to the certified products district with the photovoltaic terminal box connector in the mounting hole through certified products ejection of compact cylinder.

And when the photovoltaic connector is detected to be unqualified, the detection assembly orders about the operation of unqualified product discharge air cylinder, and qualified product discharge air cylinder does not allow to impel substandard product discharge column to go to unqualified product through substandard product discharge air cylinder ejecting with the photovoltaic terminal box connector in the mounting hole, and then sieve certified products and substandard product, effectively improve the assembly efficiency of photovoltaic terminal box connector.

Optionally, the discharging device further includes a secondary plug-in assembly located in front of the detection assembly, the secondary plug-in assembly includes a support plate, a secondary plug-in cylinder and a plug board, the support plate and the secondary plug-in cylinder are both disposed on the support, the plug board is disposed at an output end of the secondary plug-in cylinder, and the assembly seat is located between the plug board and the support plate;

when the assembly seat is located the picture peg with when between the backup pad, the picture peg passes through in the secondary inserts the contact pin with interior snare secondary to inserting the cylinder, the backup pad keeps away from the one end butt of interior snare with the contact pin all the time.

Through adopting above-mentioned technical scheme, before detection assembly detected the photovoltaic terminal box connector, at first order about interior net circle to the direction removal that is close to the contact pin through the secondary to inserting the cylinder to the plugboard, and because the contact pin keep away from the one end of interior net circle all the time with the backup pad butt, so can carry out the secondary to inserting to interior net circle and contact pin to the plugboard, effectively reduce the appearance of substandard product.

Optionally, the discharging device further comprises a qualified product storage assembly arranged on the support, and a feed end of the qualified product storage assembly is opposite to an output end of the qualified product discharging assembly;

the qualified product storage assembly comprises a limiting pipe, a sliding plate, a storage box, an intermittent motor and a reset piece, wherein the limiting pipe is fixedly connected to the support, a feeding groove is formed in one side, close to the rotary table, of the limiting pipe, at least one storage groove is formed in the storage box, and a photovoltaic junction box connector penetrates through the feeding groove and is inserted into the storage groove by the qualified product discharging column;

the upper end face of the sliding plate is provided with a limiting groove, two opposite side walls of the limiting pipe are provided with sliding grooves, the storage box is placed in the limiting groove, and the sliding plate slides in the sliding grooves in a reciprocating manner;

an incomplete gear is arranged at the output end of the intermittent motor, a tooth part and a hollow part are arranged on the incomplete gear, a rack is arranged on the lower end face of the sliding plate, and when the tooth part and the rack are meshed with each other, the intermittent motor drives the sliding plate to move transversely in an intermittent forward direction; reset the piece set up in slide plate with between the spacing pipe, work as when tooth portion breaks away from each other with the rack, reset the piece and order about the reverse sideslip of slide plate.

Through adopting above-mentioned technical scheme, when qualified product ejection of compact post passes through qualified product ejection of compact cylinder with the photovoltaic terminal box connector in the mounting hole when, photovoltaic terminal box connector at first shifts in the stock chest through the feed chute.

Subsequently, the carousel orders about other assembly seats and shifts to certified products ejection of compact subassembly department, and the motor forces the sliding plate positive sideslip and static a period of time through incomplete gear and rack during intermittent type, and then certified products ejection of compact post alright shift in with new photovoltaic terminal box connector to new stock chest.

And after the photovoltaic terminal box connector in the storage box filled, alright go with the storage box, and tooth portion breaks away from with the rack just. At this moment, the piece that resets orders about the reverse sideslip of slide plate, and then places new storing box in the spacing inslot, later alright in order to carry out assembly line packing operation to photovoltaic terminal box connector.

Optionally, the reset piece includes a reset seat and a reset tension spring, the reset seat is fixedly connected to the side wall of the limiting pipe, a reset groove is formed in the reset seat, the reset groove is communicated with the sliding groove, the reset tension spring is accommodated in the reset groove, one end of the reset tension spring is fixedly connected to the bottom of the reset groove, and the other end of the reset tension spring is fixedly connected to the end of the sliding plate.

Through adopting above-mentioned technical scheme, when tooth portion and rack break away from, because the one end fixed connection of extension spring that resets in the tank bottom of groove that resets, and the other end of extension spring that resets and the tip fixed connection of slide plate, so the extension spring that resets can order about the reverse sideslip of slide plate to impel certified products storage subassembly can carry out assembly line packing to photovoltaic terminal box connector.

In summary, the present application includes at least one of the following beneficial technical effects:

1. when needs peg graft in the contact pin with interior snare, interior snare vibration dish and interior snare shift the subassembly and shift the output of interior snare assembly subassembly with interior snare automatic transfer, contact pin vibration dish and contact pin shift the subassembly with contact pin automatic transfer to the output of contact pin assembly subassembly. Then, the inner net ring is inserted into the contact pin through the inner net ring assembling column and the contact pin assembling column, so that the operation that workers manually take the inner net ring and the contact pin is effectively omitted, and the operation difficulty of assembling the contact pin and the inner net ring is indirectly reduced;

2. when the inner net ring can only transversely convey the inner net ring, the inner net ring ejection column can firstly transfer the inner net ring to the inner net ring transfer plate, and the inner net ring transfer plate transfers the inner net ring to the output end of the inner net ring assembly component, so that the inner net ring and the contact pins can be in a transverse state when the inner net ring and the contact pins are assembled, and the operation of rotating the inner net ring is omitted;

3. because the contact pin transfer hole and the contact pin conveying channel can be provided with a plurality of contact pins, the plug-in device can assemble a plurality of photovoltaic junction box connectors, and the assembly efficiency of the photovoltaic junction box connectors is effectively improved.

Drawings

Fig. 1 is an exploded schematic view of a photovoltaic junction box connector in the related art.

Fig. 2 is a schematic structural view of the inner coil assembling machine.

Fig. 3 is a schematic structural view of the opposite insertion device.

Fig. 4 is a schematic structural view of the pin conveying mechanism.

Fig. 5 is a schematic structural view of the inner-mesh conveying mechanism.

FIG. 6 is a schematic view of the discharge device.

Fig. 7 is a schematic view of the construction of a certified stock assembly.

Fig. 8 is a sectional view taken along line a-a of fig. 7.

Description of reference numerals: 1. inserting a pin; 11. a jack; 2. an inner net ring; 3. a support; 4. a turntable; 5. assembling a seat; 51. an assembly hole; 6. a plug-in device; 61. a pin conveying mechanism; 611. inserting a pin and vibrating a disc; 612. a contact pin transfer assembly; 613. a pin assembly component; 6111. a contact pin conveying channel; 6121. a contact pin transfer cylinder; 6122. a pin transfer plate; 6123. a pin transfer hole; 6131. assembling a cylinder by a contact pin; 6132. inserting a pin assembling column; 62. an inner net ring conveying mechanism; 621. an inner ring vibrating disk; 6211. an inner net ring conveying channel; 6212. a vertical channel; 622. an inner net ring transfer assembly; 6221. ejecting the inner ring; 62211. the inner net ring is ejected out of the cylinder; 62212. the inner net ring is pushed out of the column; 6222. an inner net ring transfer member; 62221. an inner net ring transfer cylinder; 62222. an inner net ring transfer plate; 62223. inner net ring transfer holes; 623. an inner net ring assembly component; 6231. a first inner ring assembly cylinder; 6232. a second inner coil assembly cylinder; 6233. assembling a cylinder on the third inner ring; 6234. a delay seat; 6235. an inner coil assembling column; 6236. a delay hole; 7. a discharging device; 71. a secondary plug-in component; 711. a support plate; 712. a secondary opposite-insertion cylinder; 713. inserting plates; 72. a detection component; 721. a camera; 722. a server; 73. qualified product discharging assembly; 731. a qualified product discharging cylinder; 732. discharging qualified products to form a material column; 74. a defective product discharging assembly; 741. a defective product discharge cylinder; 742. discharging the defective product; 75. a qualified product storage component; 751. a limiting pipe; 7511. a feed chute; 7512. a sliding groove; 752. a slide plate; 7521. a limiting groove; 7522. a rack; 753. a material storage box; 7531. a storage tank; 754. an intermittent motor; 7541. an incomplete gear; 75411. a tooth portion; 75412. a void; 755. a reset member; 7551. a reset seat; 7552. a return tension spring; 7553. a reset groove; 756. and outputting the track.

Detailed Description

The present application is described in further detail below with reference to figures 2-8.

The embodiment of the application discloses an inner net ring assembling machine. Referring to fig. 2 and 3, the inner mesh assembly machine includes a support 3, a rotating disc 4, a plurality of assembly seats 5, an inserting device 6 and a discharging device 7, wherein the rotating disc 4, the inserting device 6 and the discharging device 7 are all arranged on the support 3, and the plurality of assembly seats 5 are fixedly connected to the periphery of the rotating disc 4.

It should be noted that, in the present embodiment, the turntable 4 is driven by the cam divider, and the number of the mounting seats 5 is eight, and the eight mounting seats 5 are circumferentially and uniformly spaced around the axis of the turntable 4. To inserting device 6 and discharging device 7 and set up in the both ends of carousel 4, when needs will interior net circle 2 and contact pin 1 assemble, at first insert in contact pin 1 with interior net circle 2 to inserting device 6, and discharging device 7 detects the screening and stores photovoltaic terminal box connector.

Referring to fig. 3 and 4, the opposite-inserting device 6 includes a pin conveying mechanism 61 and an inner ferrule conveying mechanism 62, the inner ferrule conveying mechanism 62 and the pin conveying mechanism 61 are arranged on two sides of the rotary table 4, and an output end of the inner ferrule conveying mechanism 62 and an output end of the pin conveying mechanism 61 are both directed to the assembly base 5, that is, an output end of the inner ferrule conveying mechanism 62 and an output end of the pin conveying mechanism 61 are arranged opposite to each other.

Pin conveying mechanism 61 includes pin vibration dish 611, pin transfer assembly 612 and pin assembly 613, and pin transfer assembly 612 sets up in the output of pin vibration dish 611, and pin transfer assembly 612 is used for shifting pin 1 in pin vibration dish 611 to the output of pin assembly 613, and pin assembly 613 shifts pin 1 to on the mount pad 5 again.

In this embodiment, two pin conveying channels 6111 are disposed on the pin vibrating tray 611, and the pin conveying channels 6111 vertically send out the pins 1, it should be noted that, for convenience of description, the running direction parallel to the pin assembling component 613 is defined as vertical, and the running direction perpendicular to the pin assembling component 613 is defined as horizontal.

The pin transferring assembly 612 includes a pin transferring cylinder 6121 fixedly connected to the bracket 3 and a pin transferring plate 6122 fixedly connected to an output end of the pin transferring cylinder 6121, and two pin transferring holes 6123 are formed through a side wall of the pin transferring plate 6122. The pin transport lane 6111 then transfers pin 1 into pin transfer hole 6123, and pin transfer board 6122 transfers pin 1 to the output of pin mount assembly 613 through pin transfer cylinder 6121.

Referring to fig. 2 and 4, the pin assembling assembly 613 includes a pin assembling cylinder 6131 fixedly connected to the bracket 3 and two pin assembling columns 6132 fixedly connected to the output end of the pin assembling cylinder 6131, and the assembling base 5 is provided with two assembling holes 51 in a penetrating manner, and the assembling holes 51 and the pin assembling columns 6132 are coaxially arranged.

When the pin 1 on the pin transfer plate 6122 is transferred to the position of the pin mounting post 6132, the pin mounting cylinder 6131 first forces the pin mounting post 6132 to slide toward the pin 1, thereby transferring the pin 1 from the pin transfer hole 6123 into the mounting hole 51.

Referring to fig. 3 and 5, the inner net ring conveying mechanism 62 includes an inner net ring vibration disk 621, an inner net ring transfer assembly 622 and an inner net ring assembly 623, and the inner net ring vibration disk 621, the inner net ring transfer assembly 622 and the inner net ring assembly 623 are all fixedly connected to the bracket 3.

Inner net circle shifts subassembly 622 and sets up in inner net circle vibration dish 621 output, and inner net circle shifts subassembly 622 and is used for shifting inner net circle 2 in the inner net circle vibration dish 621 to the output of inner net circle assembly component 623, and inner net circle assembly component 623 shifts inner net circle 2 in the subassembly 622 to the assembly seat 5 in with inner net circle and insert and connect in contact pin 1.

In this embodiment, two inner net ring conveying channels 6211 have been seted up to the last setting of inner net ring vibration dish 621, and inner net ring conveying channel 6211 can only transversely send out inner net ring 2, so in order to save the operation of rotatory inner net ring 2, the direction of output of inner net ring vibration dish 621 inserts the direction mutually perpendicular in the contact pin 1 with inner net ring 2.

And in order to shift interior net circle 2 to the output of interior net circle assembly 623 with vertical state, interior net circle shifts subassembly 622 including interior net circle ejector 6221 and interior net circle and shifts piece 6222, the output of two interior net circle transfer passage 6211 all is provided with perpendicular passageway 6212, interior net circle ejector 6221 and interior net circle shift piece 6222 set up in the both sides of perpendicular passageway 6212 and mutual correspondence, promptly interior net circle ejector 6221 shifts interior net circle 2 in the perpendicular passageway 6212 to interior net circle and shifts piece 6222, interior net circle shifts piece 6222 again with interior net circle 2 to the output of interior net circle assembly 623.

With continued reference to fig. 3 and 5, the inner net ring ejector 6221 includes an inner net ring ejector air cylinder 62211 and an inner net ring ejector column 62212, the inner net ring ejector column 62212 is fixedly connected to the output end of the inner net ring ejector air cylinder 62211, it should be noted that, in this embodiment, the inner net ring ejector column 62212 and the inner net ring ejector air cylinder 62211 are both provided with two, and the two inner net ring ejector columns 62212, the two inner net ring ejector air cylinders 62211 and the two vertical channels 6212 correspond to each other.

The inner-net-ring transfer member 6222 includes an inner-net-ring transfer cylinder 62221 and an inner-net-ring transfer plate 62222 fixedly attached to an output end of the inner-net-ring transfer cylinder 62221. Two inner net ring transfer holes 62223 are formed in the side wall of the inner net ring transfer plate 62222 in a penetrating manner, and the two inner net ring transfer holes 62223 correspond to the two vertical channels 6212 one by one.

When the inner wire loop 2 needs to be transferred, the inner wire loop 2 in the inner wire loop conveying channel 6211 is firstly transferred to the vertical channel 6212, and then the inner wire loop ejection column 62212 embeds the inner wire loop 2 in the vertical channel 6212 in the inner wire loop transfer hole 62223 through the inner wire loop ejection cylinder 62211. Finally, the inner apron transfer cylinder 62221 transfers the inner apron 2 to the output end of the inner apron assembly 623.

However, it is obvious that, due to the arrangement of the inner ferrule ejector 6221, the inner ferrule 2 transferring operation will have one more process compared to the inserting pin 1 transferring operation, so that there is a gap between the inserting pins 1 and the inner ferrule 2 in the assembly line, and the assembly efficiency of the photovoltaic junction box connector is reduced.

With continued reference to fig. 3 and 5, to improve the assembly efficiency of the photovoltaic terminal block connector and reduce the impact on the operation of the carousel 4, in the present embodiment, the inner ferrule assembly 623 comprises a first inner ferrule assembly cylinder 6231, a second inner ferrule assembly cylinder 6232, a third inner ferrule assembly cylinder 6233, a delay socket 6234, and two inner ferrule assembly posts 6235.

Specifically, a first inner ferrule assembly cylinder 6231 is fixedly connected to an upper end surface of the delay seat 6234, and a second inner ferrule assembly cylinder 6232 is fixedly connected to an output end of the first inner ferrule assembly cylinder 6231. Two interior snare assembly posts 6235 fixed connection have two delay holes 6236 in the output of second interior snare assembly cylinder 6232, and two interior snare assembly posts 6235 and two delay holes 6236 one-to-one have been seted up in the lateral wall of delay seat 6234.

When the photovoltaic terminal block connector needs to be assembled, the inner-net-ring ejection columns 62212 embed the inner net ring 2 in the vertical channel 6212 in the inner-net-ring transfer holes 62223 by the inner-net-ring ejection cylinders 62211. Then the inner mesh ring transfer cylinder 62221 transfers the inner mesh ring 2 to the inner delay socket 6234 again, and at the same time, the pin vibrating plate 611 transfers the pin 1 to the pin transfer plate 6122.

Then, the inner ferrule assembly post 6235 transfers the inner ferrule 2 in the inner ferrule transfer plate 62222 into the delay hole 6236 of the delay holder 6234 through the second inner ferrule assembly cylinder 6232, and at the same time, the pin transfer plate 6122 transfers the pin 1 to the output end of the pin assembly 613 through the pin transfer cylinder 6121.

After that, the pin assembling post 6132 transfers the pin 1 from the pin transferring plate 6122 into the assembling hole 51 of the assembling seat 5 by the pin assembling cylinder 6131, and the inner net ring assembling post 6235 transfers the inner net ring 2 in the delay seat 6234 to the assembling seat 5 by the first inner net ring 2 transferring cylinder and is inserted into the pin 1. At the same time, the inner-net-ring ejecting cylinder 62212 again inserts the inner net ring 2 in the vertical passage 6212 into the inner-net-ring transfer hole 62223 by the inner-net-ring ejecting cylinder 62211, thereby completing the assembly line of the photovoltaic junction box connector.

With continued reference to fig. 3 and 5, a delay holder 6234 is fixedly attached to the output end of the third inner coil-fitting cylinder 6233, and the third inner coil-fitting cylinder 6233 is fixedly attached to the upper end surface of the bracket 3. Therefore, when the turntable 4 needs to rotate, the third inner ring assembling cylinder 6233 can drive the delay seat 6234 to be separated from the assembling seat 5, and the obstruction of the delay seat 6234 to the rotation of the turntable 4 is reduced.

It should be noted that in other embodiments, the inner ring vibrating tray 621 may also be used in a device for vertically conveying the inner ring 2, and if the device is used, the inner ring ejector 6221, the delay seat 6234 and the second inner ring assembling cylinder 6232 are not required to be provided. Since the apparatus capable of conveying only the inner net 2 in the transverse direction is purchased in this embodiment, the inner net oscillating plate 621 conveying the inner net 2 in the transverse direction will be described as an example.

Referring to fig. 2 and 6, the discharging device 7 includes a secondary plug-in component 71, a detection component 72, a qualified product discharging component 73, a defective product discharging component 74 and a qualified product storing component 75 which are fixedly connected to the support 3 in sequence, wherein the secondary plug-in component 71 is used for performing secondary plug-in of the connector of the photovoltaic junction box, and the detection component 72 is used for detecting the state of the connector of the photovoltaic junction box. The output end of the qualified product discharging assembly 73 is arranged opposite to the feed end of the qualified product storage assembly 75, the qualified product discharging assembly 73 transfers qualified products to the qualified product storage assembly 75, and the defective product discharging assembly 74 transfers defective products to a defective product area.

Specifically, the secondary plug-in assembly 71 includes a supporting plate 711, a secondary plug-in cylinder 712, and a plug-in plate 713, wherein the secondary plug-in cylinder 712 and the supporting plate 711 are both fixedly connected to the upper end surface of the bracket 3, the plug-in plate 713 is fixedly connected to the output end of the secondary plug-in cylinder 712, and the plug-in plate 713 and the supporting plate 711 are arranged on two sides of the turntable 4, that is, the assembling seat 5 is located between the plug-in plate 713 and the supporting plate 711.

When the mounting base 5 with the photovoltaic junction box connector is transferred to the position of the secondary opposite-insertion assembly 71, the opposite-insertion plate 713 firstly forces the inner net ring 2 to slide towards the direction close to the contact pin 1 through the secondary opposite-insertion cylinder 712, and the support plate 711 supports the end, far away from the inner net ring 2, of the contact pin 1 in an abutting mode, so that the inner net ring 2 is enabled to be secondarily inserted into the contact pin 1.

With continued reference to fig. 2 and 6, the detection assembly 72 includes a camera 721 fixedly attached to the upper end surface of the stand 3, and a server 722 mounted on the camera 721. The qualified product discharging assembly 73 comprises a qualified product discharging cylinder 731 fixedly connected to the upper end surface of the support 3 and two qualified product discharging columns 732 fixedly connected to the output ends of the qualified product discharging cylinder 731, the qualified product discharging cylinder 731 is electrically connected with the server 722, and the two qualified product discharging columns 732 correspond to the two assembling holes 51 one by one.

The defective product discharging assembly 74 includes a defective product discharging cylinder 741 fixedly connected to an upper end surface of the bracket 3 and two defective product discharging columns 742 fixedly connected to output ends of the defective product storing cylinder, the defective product discharging cylinder 741 is electrically connected to the server 722, and the two defective product discharging columns 742 are in one-to-one correspondence with the two assembling holes 51.

When the assembling seat 5 for installing the photovoltaic junction box connector is transferred to the position of the camera 721, the camera 721 captures the state of the photovoltaic junction box connector at first, and if the captured state is matched with the qualified product state stored in the server 722, the server 722 can drive the qualified product discharging cylinder 731 to operate, and further drive the qualified product discharging column 732 to transfer the photovoltaic junction box connector to the qualified product discharging assembly 73. If the capturing status matches the defective status stored in the server 722, the server 722 may drive the defective discharge cylinder 741 to operate, but not drive the qualified discharge cylinder 731 to operate, thereby driving the defective discharge column 742 to transfer the defective to the defective area.

Referring to fig. 7 and 8, the qualified product storage assembly 75 includes a limiting tube 751, a sliding plate 752, a plurality of storage boxes 753, an intermittent motor 754, and a resetting member 755, wherein in this embodiment, the limiting tube 751 is fixedly connected to the upper end surface of the support 3, a feeding groove 7511 is formed in one side of the limiting tube 751 close to the turntable 4, an output rail 756 for conveying the photovoltaic junction box connector is fixedly connected between the limiting tube 751 and the mounting base 5, and the output rail 756 and the feeding groove 7511 are communicated with each other. The storage case 753 is provided with three, and three storage cases 753 are all accommodated in the limiting pipe 751, and six storage grooves 7531 are formed in the side wall of the storage cases 753. Certified knockout column 732 inserts photovoltaic junction box connectors through a feed chute 7511 and into a holding tank 7531.

The upper end face of the sliding plate 752 is provided with a limiting groove 7521, and the storage box is placed in the limiting groove 7521. Two opposite side walls of the limiting tube 751 are penetrated with sliding grooves 7512, and the sliding plate 752 is connected in the sliding grooves 7512 in a sliding manner. The intermittent motor 754 is fixedly connected to the upper end face of the bracket 3, the output end of the intermittent motor 754 is fixedly connected with an incomplete gear 7541, and the incomplete gear 7541 comprises a tooth part 75411 and a hollow part 75412. A rack 7522 is fixedly connected to a lower end surface of the sliding plate 752, and the tooth portion 75411 and the rack 7522 are engaged with each other.

Reset 755 includes reset seat 7551 and reset extension spring 7552, and reset seat 7551 is fixed connection in the lateral wall of spacing tube 751, and resets seat 7551 and runs through the reset groove 7553 near one side of spacing tube 751, and reset groove 7553 communicates with each other with sliding groove 7512, and reset extension spring 7552 holding is in resetting groove 7553. It should be noted that the reset groove 7553 is used for the sliding plate 752 to slide back and forth, one end of the reset tension spring 7552 is fixedly connected to the groove bottom of the reset groove 7553, and the other end of the reset tension spring 7552 is fixedly connected to the end of the sliding plate 752.

When the qualified product discharging column 732 inserts the photovoltaic junction box connector into the storage groove 7531 through the feeding chute 7511, the intermittent motor 754 starts to rotate once, and the tooth portion 75411 and the rack 7522 are engaged with each other, so that the sliding plate 752 slides once along the direction a. Then, the intermittent motor 754 is stopped once, the qualified product discharging column 732 inserts a new photovoltaic junction box connector into a new storage groove 7531, and then the intermittent motor 754 can rotate for the second time, and the sliding plate 752 slides for the second time.

When the intermittent motor 754 stops for the second time, the photovoltaic junction box connector can be completely filled in the storage box 753, and then the storage box 753 can be transferred by a mechanical arm. When the tooth 75411 is disengaged from the rack 7522, the return spring 7552 can urge the sliding plate 752 to slide in the reverse direction along the direction b, and the new storage box 753 can be placed in the limit groove 7521, thereby completing the production line storage of the photovoltaic junction box connector.

In this embodiment, the fixing connection may be implemented by a conventional fixing connection manner such as welding, integral molding, or bolt fixing.

The implementation principle of the inner coil assembly machine in the embodiment of the application is as follows:

when the inner net ring 2 needs to be inserted into the pin 1, the inner net ring 2 in the inner net ring conveying channel 6211 is first transferred to the vertical channel 6212, and then the inner net ring ejection column 62212 embeds the inner net ring 2 in the vertical channel 6212 in the inner net ring transfer hole 62223 through the inner net ring ejection cylinder 62211. Then the inner mesh ring transfer cylinder 62221 transfers the inner mesh ring 2 to the inner delay socket 6234 again, and at the same time, the pin vibrating plate 611 transfers the pin 1 to the pin transfer plate 6122.

After that, the pin assembling post 6132 transfers the pin 1 from the pin transferring plate 6122 into the assembling hole 51 of the assembling seat 5 by the pin assembling cylinder 6131, and the inner net ring assembling post 6235 transfers the inner net ring 2 in the delay seat 6234 to the assembling seat 5 by the first inner net ring 2 transferring cylinder and is inserted into the pin 1. At the same time, the inner net ring ejection column 62212 again inserts the inner net ring 2 in the vertical passage 6212 into the inner net ring transfer hole 62223 by the inner net ring ejection cylinder 62211, thereby completing the assembly line of the photovoltaic terminal box connector.

Then, the mounting seat 5 of the photovoltaic junction box connector is transferred to the position of the secondary opposite-inserting assembly 71 through the rotating disc 4, the opposite-inserting plate 713 firstly forces the inner net ring 2 to slide towards the direction close to the contact pin 1 through the secondary opposite-inserting cylinder 712, and the supporting plate 711 supports the end, far away from the inner net ring 2, of the contact pin 1 in an abutting mode, so that the inner net ring 2 is enabled to be inserted into the contact pin 1 for the second time.

Then, the assembling seat 5 with the photovoltaic junction box connector is transferred to the position of the camera 721, the camera 721 captures the state of the photovoltaic junction box connector at first, and if the captured state is matched with the qualified product state stored in the server 722, the server 722 can drive the qualified product discharging cylinder 731 to operate, so that the qualified product discharging column 732 is driven to transfer the photovoltaic junction box connector to the qualified product discharging assembly 73. If the capturing status matches the defective status stored in the server 722, the server 722 may drive the defective discharge cylinder 741 to operate, but not drive the qualified discharge cylinder 731 to operate, thereby driving the defective discharge column 742 to transfer the defective to the defective area.

When the intermittent motor 754 is stopped twice, the magazine 753 can be completely filled with the photovoltaic junction box connector, and then the magazine 753 can be transferred by a robot. When the tooth portion 75411 is separated from the rack 7522, the reset tension spring 7552 can urge the sliding plate 752 to slide reversely along the direction b, and the new storage box 753 can be placed in the limit groove 7521, thereby completing the assembly line storage of the photovoltaic junction box connector.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: equivalent changes in structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. A plug-in device (6), characterized in that: the device comprises an inner net ring conveying mechanism (62) and a pin conveying mechanism (61), wherein the output end of the inner net ring conveying mechanism (62) is opposite to the output end of the pin conveying mechanism (61);

the inner net ring conveying mechanism (62) comprises an inner net ring vibration disc (621), an inner net ring transfer assembly (622) and an inner net ring assembly (623), the inner net ring assembly (623) comprises a first inner net ring assembly cylinder (6231) and at least one inner net ring assembly column (6235), and the inner net ring assembly column (6235) is arranged at the output end of the first inner net ring assembly cylinder (6231);

the inner net ring transfer assembly (622) transfers the inner net ring (2) in the inner net ring vibrating disc (621) to the output end of the inner net ring assembling assembly (623), and the inner net ring assembling column (6235) ejects the inner net ring (2) out of the inner net ring transfer assembly (622) through the first inner net ring assembling cylinder (6231);

the pin conveying mechanism (61) comprises a pin vibrating disk (611), a pin transferring assembly (612) and a pin assembling assembly (613), the pin assembling assembly (613) comprises a pin assembling cylinder (6131) and at least one pin assembling column (6132), and the pin assembling column (6132) is arranged at the output end of the pin assembling cylinder (6131);

the pin transfer component (612) transfers the pins (1) in the pin vibration tray (611) to the output end of the pin assembling component (613), the pin assembling columns (6132) eject the pins (1) out of the pin transfer component (612) through the pin assembling cylinders (6131), and the pin assembling columns (6132) and the inner net ring assembling columns (6235) force the inner net ring (2) to be automatically inserted into the pins (1);

the inner net ring transfer assembly (622) comprises an inner net ring ejecting piece (6221) and an inner net ring transfer piece (6222), at least one inner net ring conveying channel (6211) is arranged on the inner net ring vibration disc (621), a vertical channel (6212) is arranged at the output end of the inner net ring conveying channel (6211), and the inner net ring ejecting piece (6221), the vertical channel (6212) and the inner net ring transfer piece (6222) correspond to each other;

the inner net ring ejection piece (6221) comprises an inner net ring ejection cylinder (62211) and at least one inner net ring ejection column (62212), and the inner net ring ejection column (62212) is arranged at the output end of the inner net ring ejection cylinder (62211); the inner net ring transfer piece (6222) comprises an inner net ring transfer cylinder (62221) and an inner net ring transfer plate (62222) arranged at the output end of the inner net ring transfer cylinder (62221), at least one inner net ring transfer hole (62223) is formed in the inner net ring transfer plate (62222), the inner net ring ejection column (62212) is used for embedding the inner net ring (2) in the vertical channel (6212) in the inner net ring transfer hole (62223) through the inner net ring ejection cylinder (62211), and the inner net ring transfer plate (62222) is used for transferring the inner net ring (2) to the output end of the inner net ring assembly component (623) through the inner net ring transfer cylinder (62221).

2. The opposite insertion device (6) according to claim 1, characterized in that: the pin transferring assembly (612) comprises a pin transferring cylinder (6121) and a pin transferring plate (6122), and at least one pin transferring hole (6123) is formed in the pin transferring plate (6122); the pin transfer device is characterized in that at least one pin conveying channel (6111) is arranged on the pin vibrating disk (611), the pin vibrating disk (611) transfers pins (1) to a pin transfer hole (6123) through the pin conveying channel (6111), and the pin transfer plate (6122) transfers the pins (1) to the output end of the pin assembling component (613) through a pin transfer cylinder (6121).

3. The opposite insertion device (6) according to claim 2, characterized in that: the inner net ring assembling assembly (623) further comprises a delay seat (6234) and a second inner net ring assembling cylinder (6232), the first inner net ring assembling cylinder (6231) is arranged on the delay seat (6234), the second inner net ring assembling cylinder (6232) is arranged at the output end of the first inner net ring assembling cylinder (6231), and the inner net ring assembling column (6235) is arranged at the output end of the second inner net ring assembling cylinder (6232);

the delay seat (6234) is provided with at least one delay hole (6236), the inner net ring assembly column (6235) transfers the inner net ring (2) in the inner net ring transfer hole (62223) to the delay hole (6236) through the second inner net ring assembly cylinder (6232), and the inner net ring assembly column (6235) ejects and inserts the inner net ring (2) in the delay hole (6236) into the contact pin (1) through the first inner net ring assembly cylinder (6231).

4. The opposite insertion device (6) according to claim 3, characterized in that: the inner-net-ring assembling assembly (623) further comprises a third inner-net-ring assembling cylinder (6233), and the delay seat (6234) is arranged at the output end of the third inner-net-ring assembling cylinder (6233).

5. An inner net ring assembly machine is characterized in that: the plug-in device comprises a support (3), a rotating disc (4), at least one assembling seat (5) and the plug-in device (6) as claimed in any one of claims 1-4, wherein the plug-in device (6) and the rotating disc (4) are arranged on the support (3), and the assembling seat (5) is arranged on the periphery of the rotating disc (4);

the assembling seat (5) is provided with at least one assembling hole (51), the inserting needle assembling component (613) transfers the inserting needle (1) in the inserting needle transferring component (612) to the assembling hole (51), and the inner net ring assembling component (623) transfers the inner net ring (2) in the inner net ring transferring component (622) to the inserting needle (1).

6. The inner ferrule assembly machine of claim 5, wherein: the device is characterized by further comprising a discharging device (7), wherein the discharging device (7) comprises a detection assembly (72), a qualified product discharging assembly (73) and a defective product discharging assembly (74) which are sequentially arranged on the support (3);

the qualified product discharging assembly (73) comprises a qualified product discharging cylinder (731) and at least one qualified product discharging column (732) arranged at the output end of the qualified product discharging cylinder (731), and when the detection assembly (72) detects that the photovoltaic junction box connector is qualified, the qualified product discharging column (732) ejects the photovoltaic junction box connector in the assembling hole (51) to a qualified product area through the qualified product discharging cylinder (731);

the defective product discharging assembly (74) comprises a defective product discharging cylinder (741) and at least one defective product discharging column (742) arranged at the output end of the defective product discharging cylinder (741), when the detection assembly (72) detects that the photovoltaic junction box connector is not qualified, the qualified product discharging cylinder (731) does not operate, and the defective product discharging column (742) ejects the photovoltaic junction box connector in the assembling hole (51) to a defective product area through the defective product discharging cylinder (741).

7. The inner ferrule assembly machine of claim 6, wherein: the discharging device (7) further comprises a secondary plug-in component (71) located in front of the detection component (72), the secondary plug-in component (71) comprises a supporting plate (711), a secondary plug-in cylinder (712) and a plug board (713), the supporting plate (711) and the secondary plug-in cylinder (712) are both arranged on the support (3), the plug board (713) is arranged at the output end of the secondary plug-in cylinder (712), and the assembling seat (5) is located between the plug board (713) and the supporting plate (711);

when the assembling seat (5) is located between the plug board (713) and the supporting plate (711), the plug board (713) inserts the inner net ring (2) into the inserting pin (1) through the secondary plug cylinder (712), and the supporting plate (711) is always abutted to one end, far away from the inner net ring (2), of the inserting pin (1).

8. The inner ferrule assembly machine of claim 6, wherein: the discharging device (7) further comprises a qualified product storage assembly (75) arranged on the support (3), and the feeding end of the qualified product storage assembly (75) is opposite to the output end of the qualified product discharging assembly (73);

the qualified product storage assembly (75) comprises a limiting pipe (751), a sliding plate (752), a storage box (753), an intermittent motor (754) and a resetting piece (755), the limiting pipe (751) is fixedly connected to the support (3), a feeding groove (7511) is formed in one side, close to the turntable (4), of the limiting pipe (751), at least one storage groove (7531) is formed in the storage box (753), and the qualified product discharging column (732) penetrates a photovoltaic junction box connector through the feeding groove (7511) and is inserted into the storage groove (7531);

the upper end face of the sliding plate (752) is provided with a limiting groove (7521), two opposite side walls of the limiting pipe (751) are provided with sliding grooves (7512), the storage box (753) is placed in the limiting groove (7521), and the sliding plate (752) slides in the sliding grooves (7512) in a reciprocating manner;

an incomplete gear (7541) is arranged at the output end of the intermittent motor (754), a tooth part (75411) and a hollow part (75412) are arranged on the incomplete gear (7541), a rack (7522) is arranged on the lower end face of the sliding plate (752), and when the tooth part (75411) and the rack (7522) are meshed with each other, the intermittent motor (754) drives the sliding plate (752) to move transversely in an intermittent forward direction; the reset piece (755) is arranged between the sliding plate (752) and the limiting tube (751), and when the tooth part (75411) and the rack (7522) are mutually separated, the reset piece (755) drives the sliding plate (752) to reversely move transversely.

9. The inner ferrule assembly machine of claim 8, wherein: the reset piece (755) comprises a reset seat (7551) and a reset tension spring (7552), the reset seat (7551) is fixedly connected to the side wall of the limiting tube (751), a reset groove (7553) is formed in the reset seat (7551), the reset groove (7553) is communicated with the sliding groove (7512), the reset tension spring (7552) is contained in the reset groove (7553), one end of the reset tension spring (7552) is fixedly connected to the groove bottom of the reset groove (7553), and the other end of the reset tension spring (7552) is fixedly connected with the end of the sliding plate (752).