CN219133290U

CN219133290U - Junction box assembling machine

Info

Publication number: CN219133290U
Application number: CN202223449086.5U
Authority: CN
Inventors: 支有光; 陈小峰
Original assignee: Ningbo Yutai Automation Technology Co ltd
Current assignee: Ningbo Yutai Automation Technology Co ltd
Priority date: 2022-12-20
Filing date: 2022-12-20
Publication date: 2023-06-06
Anticipated expiration: 2032-12-20

Abstract

The utility model discloses a junction box assembling machine, which relates to the field of junction box processing technology and comprises a first rotary table, a second rotary table, a box body feeding device, a diode feeding device, a cutting device and a diode moving device, wherein the diode feeding device, the cutting device and the diode moving device are distributed on the circumference of the first rotary table and are sequentially arranged along the rotation direction of the first rotary table, and the box body feeding device and the diode feeding moving device are arranged on the circumference of the second rotary table and are sequentially arranged along the rotation direction of the second rotary table; the utility model realizes the automation of the feeding of the box body and the diode, the cutting of the diode and the assembly of the box body and the diode, reduces the manual operation, improves the production efficiency and saves the occupied space of the junction box assembly machine.

Description

Junction box assembling machine

Technical Field

The utility model relates to the field of junction box processing technology, in particular to a junction box assembling machine.

Background

A junction box is a device for connecting and conducting electrical current. The junction box generally includes a box body, a copper substrate, and a diode disposed within the box body.

In the production of junction boxes, it is necessary to assemble the diodes into the box body. When the junction box is assembled, one end of the diode is usually cut off, then the diode is placed in the box body in a one-to-one correspondence manner by workers, and then the diode is fixed by using a welding or hot riveting device. The production process has the advantages of long production line, large occupied area, low automation degree, low processing efficiency and higher labor cost.

Disclosure of Invention

The utility model aims to overcome the defect of low efficiency in the assembly process of a junction box in the prior art, and provides a junction box assembly machine.

The utility model solves the technical problems by the following technical scheme:

a junction box assembly machine comprising:

the first turntable is used for placing and driving the box body and the diode to rotate;

the second turntable is used for placing and driving the diode to rotate;

the box body feeding device is used for conveying the box body to the first rotary table;

the diode feeding device is used for taking and placing the diode on the second turntable;

the cutting device is arranged above the second turntable and is used for cutting the diode;

the diode moving device is arranged between the first rotating disc and the second rotating disc and is used for transferring the cut diode to a box body on the first rotating disc;

the diode feeding devices, the cutting devices and the diode moving devices are distributed in the circumferential direction of the first turntable and are sequentially arranged along the rotating direction of the first turntable, and the box body feeding devices and the diode feeding moving devices are arranged in the circumferential direction of the second turntable and are sequentially arranged along the rotating direction of the second turntable;

the box body feeding device comprises a box body transposition mechanism and a box body clamping mechanism, wherein the box body transposition mechanism comprises a box body access plate for conveying a box body and a positioning sensor for detecting the position of the box body access plate; the box body receiving plate is slidably arranged outside the first rotary table and is used for transferring the box body; the positioning sensor is arranged on a sliding path of the box body access plate; the box body clamping mechanism comprises clamping claws which are slidably arranged between the box body access plate and the first rotating disc.

In this scheme, transport the box body to first carousel through box body loading attachment, diode loading attachment transports the diode to the second carousel on to cut the back through cutting device on the second carousel, with the equipment terminal box in transferring the box body on the first carousel with the diode by diode mobile device, realized the material loading of box body and diode from this, the automation of the cutting of diode and the equipment of box body and diode, reduced manual operation, promoted production efficiency. Meanwhile, the diode feeding device, the cutting device and the diode moving device are distributed on the circumference of the first rotary table, and the box body feeding device and the diode feeding moving device are arranged on the circumference of the second rotary table, so that the occupied space of the junction box assembling machine is saved.

In addition, the box body access plate is arranged in a sliding manner, so that the box body is conveyed to the clamping claw, the clamping claw clamps the box body on the box body access plate and transfers the box body to the first rotary table, box body feeding is realized, in the process, the positioning sensor acquires the position information of the box body access plate, and the position of the box body access plate is controlled through sliding, so that the position of the box body access plate is accurately controlled, and the clamping claw can clamp the box body on the box body access plate; meanwhile, the position of the box body access plate is controlled, so that the clamping positions required by the clamping mechanisms of various box bodies can be corresponding to meet the clamping requirements of different box bodies, and the applicability of the box body feeding device is improved.

Preferably, the box body feeding device further comprises a conveying belt for conveying the box body to the box body access plate, and the conveying belt is perpendicular to the sliding direction of the box body access plate.

In this scheme, the box body is continuous the material loading through the conveyer belt of perpendicular to box body access board slip direction, and the box body is transported to the box body and is got the position of board adjustment box body through the box body after the board is got to the box body to the clamping jaw of mechanism is got to the box body clamp and is got to clamp, through the cooperation of conveyer belt and conveyer belt, makes the conveyer belt need not to just clamp the clamping jaw setting of mechanism is got to the box body, thereby has reduced the limitation when the installation of mechanism is got to conveyer belt and box body clamp, the whole arrangement of terminal box kludge of being convenient for.

Preferably, the box body access plate is provided with a box body access groove, the box body access groove is provided with a first opening and a second opening, the first opening is positioned above the box body access plate, and the second opening faces the conveying belt; when the clamping claw is right opposite to the first opening, the second opening is staggered with the conveying belt, and the box body access plate is blocked at one end of the conveying belt, which faces the box body access plate.

In the scheme, the second opening of the box body access groove faces the conveying belt, and the box body on the conveying belt can enter the box body access groove from the second opening; when the box body access plate slides to the position that the clamping claw faces the first opening, the clamping claw can be inserted into the box body access groove from the first opening above the box body access groove to clamp the box body in the box body access groove; at this time, the second opening is staggered with the tail end of the conveying belt, and the box body receiving plate blocks the conveying belt towards one end of the conveying belt, so that the box body on the conveying belt cannot enter the box body receiving plate, automatic control of box body feeding is achieved, and box body conveying on the conveying belt is controlled through the box body receiving plate to achieve beat production.

Preferably, the box body transposition mechanism further comprises a sliding assembly, the sliding assembly comprises a sliding guide rail and a driving piece, the sliding guide rail is perpendicular to the conveying belt, the box body access plate is arranged in a sliding mode along the length direction of the sliding guide rail, and the driving piece is connected with the box body access plate and can drive the box body access plate to move.

In this scheme, the box body connects the board to slide and sets up on the guide rail, and the guide rail sets up along the length direction of conveyer belt, and the driving piece drive box body connects the board to slide along the length direction of guide rail for connect the board to slide along the length direction of conveyer belt steadily.

Preferably, a box body placing groove is formed in the first rotary disc, and the box body placing groove is matched with the box body.

In this scheme, be provided with the box body standing groove with the box body adaptation on the first carousel, the shape of box body is close and the box body can insert and spacing in the standing groove with the shape of box body standing groove promptly, makes the box body place stably on first carousel from this, is favorable to subsequent further processing.

Preferably, a plurality of first support brackets are uniformly arranged at intervals along the circumferential direction of the first rotary table, and the box body placing grooves are formed in the first support brackets.

In the scheme, a plurality of first supporting brackets are uniformly circumferentially arranged on the outer edge of the first turntable, and the box body is placed in the box body placing grooves on the first supporting brackets, so that the diameter of the first turntable is reduced, consumable materials of the first turntable are reduced, and meanwhile, the box body placing grooves are not required to be formed on the first turntable, but are formed on the plurality of first supporting brackets in a standardized manner, and the setting difficulty of the box body placing grooves is reduced; meanwhile, by arranging different first support brackets, the production requirements of different box bodies can be met by using one first rotating disc, and the suitability of the junction box assembly machine is improved.

Preferably, two box body placing grooves are formed in the first support bracket at intervals, the number of the clamping claws, the number of the box body receiving plates and the number of the conveying belts are two, and the distance between the two conveying belts is larger than the distance between the two clamping claws.

In the scheme, two box body placing grooves are formed in the first supporting bracket, the clamping claw, the box body receiving plate and the conveying belts are two in number, and the two conveying belts are respectively arranged on two sides of the clamping claw, so that the box body feeding device can feed two box bodies at the same time, and the production efficiency is improved; the box body is transferred to the box body access plate through the conveying belt, and the two box body access plates slide in opposite directions to convey the box body to the lower parts of the two clamping claws, so that the two conveying belts can be arranged at a larger distance, and interference between the conveying belts is avoided.

Preferably, first abdication notches for opening the clamping claws are formed in the groove walls at two opposite sides of the box body access groove;

and/or the groove walls on two opposite sides of the box body placing groove are provided with second abdication notches for the clamping claws to open.

In the scheme, first yielding notches are formed in the groove walls on two opposite sides of the box body receiving groove so that the clamping claws can be inserted into the box body receiving groove and opened or closed to clamp the box body, and/or second yielding notches are formed in the groove walls on two opposite sides of the box body placing groove so that the clamping claws can be inserted into the box body placing groove and opened or closed to place the box body.

Preferably, a diode placing groove is formed in the second rotary disc, and the diode placing groove is matched with the diode.

In this scheme, diode standing groove and diode adaptation on the second carousel, the diode can insert in the diode standing groove and spacing in the diode standing groove promptly to make the diode place stably on the second carousel, be favorable to carrying out location placement and further processing to the diode.

Preferably, the second turntable is provided with a yielding notch, the yielding notch is positioned at one end of the diode placing groove, and the yielding notch is used for being matched with the cutting device to cut the diode.

In this scheme, the notching opening that gives way sets up in the one end of diode standing groove, and when the diode was placed in the diode standing groove, the one end that the diode needs to cut just to the notching opening of giving way to cutting device can cut the one end of diode in order to satisfy the demand.

The utility model has the positive progress effects that:

according to the utility model, the box body is conveyed to the first rotary table through the box body feeding device; the diode feeding device conveys the diode to the second rotary table, and after the diode is cut on the second rotary table through the cutting device, the diode is transferred to the box body on the first rotary table by the diode moving device so as to assemble the junction box; therefore, the automation of the feeding of the box body and the diode, the cutting of the diode and the assembly of the box body and the diode is realized, the manual operation is reduced, and the production efficiency is improved; meanwhile, the sequential operation of each station is realized through the rotation of the first rotary table and the second rotary table, the diode feeding device, the cutting device and the diode moving device are distributed in the circumferential direction of the first rotary table, and the box body feeding device and the diode feeding moving device are arranged in the circumferential direction of the second rotary table, so that the occupied space of the junction box assembling machine is saved.

Drawings

Fig. 1 is a schematic perspective view of a junction box assembling machine according to the present embodiment.

Fig. 2 is a schematic perspective view of a box feeding device in this embodiment.

Fig. 3 is a schematic partial perspective view of a box feeding device according to this embodiment.

Fig. 4 is an enlarged schematic view at a in fig. 3.

Fig. 5 is a schematic perspective view of a box access plate according to the present embodiment.

Fig. 6 is a schematic perspective view of the first turntable and the second turntable of the present embodiment.

Fig. 7 is a schematic perspective view of the first support bracket of the present embodiment.

Fig. 8 is a schematic perspective view of a diode feeding device in this embodiment.

Fig. 9 is a schematic top view of a diode feeding device in this embodiment.

Fig. 10 is a schematic perspective view of a pushing mechanism of the present embodiment.

Reference numerals illustrate:

a frame 100; a first turntable 200; a first base 210; a first tray 220; a first support bracket 230; a case accommodating groove 240; a second relief notch 241; a second turntable 300; a second base 310; a second tray 320; a second support bracket 330; diode placement groove 340; a yielding punch 350; a box loading device 400; a cartridge storage bin 410; a conveyor belt 420; a conveyor belt 421; side guards 422; an upper limit plate 423; a feed chute 424; a cartridge indexing mechanism 430; a box body receiving plate 431; a case accommodating part 4311; a blocking portion 4312; a box access slot 4313; a first opening 4314; a second opening 4315; a first yielding gap 4316; a slip assembly 432; a slide rail 4321; a driver 4322; a positioning sensor 433; a cartridge gripping mechanism 440; a horizontal straight line module 441; a vertical linear module 442; a gripping claw 443; diode loading device 500; a carrying table 510; a take-out region 511; diode holders 512; diode feed slot 513; a strip relief hole 516; an ejection mechanism 520; a top rod 521; a drive assembly 522; a drive motor 5221; a transfer tape 5222; a hold-down mechanism 530; a cassette stacking rack 540; a side plate 541; limit grooves 542; a pushing mechanism 550; a support frame 551; a horizontal pushing component 552; a horizontal pushing cylinder 5521; a guide rail 5522; a slide plate 5523; a jacking assembly 553; jacking cylinder 5531; a jacking plate 5532; a first pusher block 554; a second pusher block 555; a diode clamping mechanism 560; a cutting device 600; diode mobile device 700; moving the jaw 710; a traveling mechanism 720; a hot riveting device 800; diode box 103.

Detailed Description

The utility model is further illustrated by means of examples which follow, without thereby restricting the scope of the utility model thereto.

The embodiment discloses a junction box assembly machine, referring to fig. 1, the junction box assembly machine comprises a frame 100, and a first turntable 200, a second turntable 300, a box body feeding device 400, a diode feeding device 500, a cutting device 600, a diode moving device 700 and a hot riveting device 800 which are arranged on the frame 100. The first turntable 200 is used for carrying a box body and a diode and driving the box body and the diode to rotate for processing of each station, and the box body feeding device 400, the diode moving device 700 and the hot riveting device 800 are sequentially arranged on the circumference of the first turntable 200 along the rotation direction of the first turntable 200; the second turntable 300 is used for carrying a diode and driving the diode to rotate for processing at each station, and the diode feeding device 500, the cutting device 600 and the diode moving device 700 are sequentially arranged in the circumferential direction of the second turntable 300 along the rotation direction of the second turntable 300.

Therefore, through the cooperation of each station, the automatic production of procedures such as box body feeding, diode cutting, diode and box body assembling is realized, simultaneously each device sets gradually along the circumference of first carousel 200 and/or second carousel 300, and through the rotation of first carousel 200 and/or second carousel 300 with box body and/or diode transfer to each station and process, compare in the production line that the line was arranged, can reduce the area of terminal box kludge, be favorable to the arrangement of terminal box kludge.

Referring to fig. 2 and 3, the cartridge loading device 400 includes a cartridge storage bin 410, a conveyor belt 420, a cartridge index mechanism 430, and a cartridge gripping mechanism 440. The cartridge storage bin 410 is disposed outside the frame 100 for storing cartridges. The head end of the conveyor belt 420 is disposed at the cartridge storage bin 410 for transporting cartridges in the cartridge storage bin 410. The box body transposition mechanism 430 is arranged at the tail end of the conveying belt 420, so as to pick up the box body conveyed by the conveying belt 420 and transfer the box body to the box body clamping mechanism 440; the cassette clamping mechanism 440 is disposed between the first turntable 200 and the cassette indexing mechanism 430, and is used for clamping the cassette on the cassette indexing mechanism 430 onto the first turntable 200.

In this embodiment, two conveyor belts 420 are provided, two magazine bins 410 are provided, and two magazine index mechanisms 430 are provided. The two cassette clamping mechanisms 440 are provided, and the two cassette clamping mechanisms 440 are located between the two conveyor belts 420. Thus, after the cassettes on the two conveyor belts 420 are transferred to the cassette receiving plate 431, they are horizontally slid by the cassette receiving plate 431 to the cassette gripping mechanism 440. Therefore, the conveyer belt 420 does not need to be aligned with the box body clamping mechanism 440, the limitation of the conveyer belt 420 and the box body clamping mechanism 440 in installation is reduced, and the whole arrangement of the junction box assembly machine is facilitated.

Wherein, in connection with fig. 4, the conveyor belt 420 includes a conveyor belt 421, side guards 422 and an upper limit plate 423. The conveyor belt 421 is sleeved outside the motor and can move under the drive of the motor to convey the box body. The side baffles 422 are respectively disposed on two opposite sides of the width direction of the conveyor belt 421, the length directions of the two side baffles 422 are parallel to the conveying direction of the conveyor belt 421, and a gap adapted to the box body is formed between the two side baffles 422, that is, the box body can be placed between the two side baffles 422 and move along the conveying direction of the conveyor belt 421 under the limit of the two side baffles 422. The upper limiting plate 423 is fixed above the side baffle 422 to limit the box above the box, so that the box is not easy to separate from the conveyor belt 421 above the side baffle 422. From this two side dams 422 and last limiting plate 423 form the feed tank 424 between, and the box body is spacing in the feed tank 424, only can follow the length direction of conveyer 421 and remove, avoid the box body transportation in-process skew or deviate from conveyer 421.

The "head end" herein means an end of the conveyor belt 420 located upstream in the transport direction, and the "tail end" means an end of the conveyor belt 420 located downstream in the transport direction.

Wherein the side dams 422 have a height slightly greater than the height of the cassette so that the cassette can move steadily within the cassette 424 while the cassette is restrained by the feed chute 424.

Referring to fig. 3 and 5, the cassette indexing mechanism 430 includes a cassette access plate 431, a slip assembly 432, and a positioning sensor 433. The box body receiving plate 431 is disposed at the end of the conveyor belt 420 for receiving the box body on the conveyor belt 420. The slide assembly 432 is fixed to the frame 100 for driving the access panel to slide horizontally in a direction perpendicular to the conveying direction of the conveyor 420 to transport the cassette to the cassette gripping mechanism 440. The positioning sensor 433 is disposed at a side of the cassette indexing mechanism 430 near the cassette clamping mechanism 440, and is used for detecting a position of the cassette receiving plate 431.

The case access plate 431 is a rectangular flat plate. The cartridge access plate 431 includes a cartridge placing portion 4311 and a blocking portion 4312. The box body placing part 4311 and the blocking part 4312 are closely connected along the length direction of the access plates, the box body placing part 4311 is positioned at one end of the two box body access plates 431 opposite to each other, and the blocking part 4312 is positioned at one end of the two box body access plates 431 opposite to each other.

The box body accommodating part 4311 is provided with a box body accommodating groove 4313, and the box body accommodating groove 4313 is matched with the box body, namely, the shape of the box body is similar to that of the box body accommodating groove 4313, and the box body accommodating part can be placed in the box body accommodating groove 4313 and limited in the box body accommodating groove 4313.

The box body receiving slot 4313 penetrates through the upper side of the box body receiving plate 431 to form a first opening 4314 for the box body clamping mechanism 440 to clamp the box body in the box body receiving slot 4313 from above; the box body receiving slot 4313 penetrates through the box body receiving plate 431 to form a second opening 4315 towards one side of the conveying belt 420, and the second opening 4315 can be opposite to the conveying belt 420 so that the box body on the conveying belt 420 enters the box body receiving slot 4313.

When the box body receiving plate 431 slides to the position where the box body clamping mechanism 440 faces the first opening 4314, the box body clamping mechanism 440 can insert into the box body receiving slot 4313 from the first opening 4314 above the box body receiving slot 4313 to clamp the box body in the box body receiving slot 4313. At this time, the second opening 4315 is staggered from the tail end of the conveying belt 420, and the blocking portion 4312 of the box body receiving plate 431 blocks one end of the conveying belt 420 towards the blocking portion, so that the box body on the conveying belt 420 cannot enter the box body receiving plate 431, automatic control of box body feeding is achieved, and the box body conveying on the conveying belt 420 is controlled to start and stop through the box body receiving plate 431, so that metronomic production is achieved.

First yielding notches 4316 are formed on two opposite side walls of the box body access groove 4313, so that the box body clamping mechanism 440 can be inserted into the box body yielding groove to clamp the box body.

The glide assembly 432 includes a glide rail 4321 and a driver 4322. The sliding rail 4321 is perpendicular to the conveying direction of the conveying belt 420, the box body receiving plate 431 is slidably disposed on the sliding rail 4321, and the driving member 4322 is connected to the box body receiving plate 431 to drive the box body receiving plate 431 to slide along the length direction of the sliding rail 4321.

Referring to fig. 3, the cassette clamping mechanism 440 includes a horizontal linear module 441, a vertical linear module 442, and a clamping claw 443. The horizontal linear module 441 is fixed on the frame 100, the vertical linear module 442 is disposed on a sliding seat of the horizontal linear module 441, and the gripping claw 443 is disposed on the sliding seat of the vertical linear module 442. Thus, the vertical linear module 442 drives the gripping claw 443 to slide vertically to grip or place the box, and the horizontal linear module 441 drives the vertical linear module 442 and the gripping claw 443 to slide horizontally to convey the box above the first turntable 200.

Therefore, when the box feeding device 400 is used to feed the box onto the first turntable 200, the box is continuously fed by the conveying belt 420 perpendicular to the sliding direction of the box receiving plate 431, the box on the conveying belt 420 can enter the box receiving slot 4313 from the second opening 4315, the driving member 4322 drives the box receiving plate 431 to slide, so that the box is conveyed to the clamping claw 443, and the clamping claw 443 clamps the box on the box receiving plate 431 and transfers the box to the first turntable 200, thereby realizing box feeding. In this process, the positioning sensor 433 acquires the positional information of the cassette access plate 431, and the position of the cassette access plate 431 is controlled by sliding to precisely control the position of the cassette access plate 431, so that the gripping claws 443 can grip the cassette on the cassette access plate 431.

Referring to fig. 2 and 6, the first turntable 200 includes a first base 210, a first tray 220, and a first support bracket 230. The first base 210 is fixed on the frame 100, and the first tray 220 is rotatably disposed above the first base 210. A rotation driving member such as a motor or a rotary cylinder is disposed in the first base 210 to drive the first disc 220 to rotate. The first support bracket 230 is provided along the outer circumference of the first tray 220 in plurality for carrying the cartridges transported from the cartridge loading device 400.

The plurality of first support brackets 230 are uniformly spaced apart in the circumferential direction of the first disk 220 so that the production frequency is stabilized. The first support bracket 230 extends outwardly along the outer edge of the first disk 220, thereby reducing the diameter of the first disk 220, which is advantageous in reducing costs. Meanwhile, by arranging different first support brackets 230, one first turntable 200 can be used to adapt to the production requirements of different box bodies, so that the adaptability of the junction box assembly machine is improved.

The first support bracket 230 is detachably connected to the first disk 220, and in particular, the first support bracket 230 is fixed to the first disk 220 by bolts in this embodiment. Therefore, when one of the first support brackets 230 is damaged, only the corresponding first support bracket 230 needs to be replaced, thereby reducing the maintenance cost of the first turntable 200. Meanwhile, different first support brackets 230 are replaced, so that different production frequencies and product requirements can be met, and the adaptability of the junction box assembling machine is improved.

Each first support bracket 230 is provided with a box body accommodating groove 240 adapted to the box body, that is, the shape of the box body is close to that of the box body accommodating groove 240, and the box body can be inserted into and limited in the box body accommodating groove 240, so that the box body is stably placed on the first support bracket 230, and the subsequent further processing is facilitated.

The number of the box body placing grooves 240 can be designed according to the production requirement, and two box body placing grooves 240 are arranged on each first support bracket 230 at parallel intervals in the embodiment so as to be convenient for feeding of the adaptive box body feeding mechanism.

Referring to fig. 7, the opposite side groove walls of the case accommodating groove 240 are provided with second giving-off notches 241 so that the gripping claws 443 are inserted into the case accommodating groove 240 and opened or closed to put the case in the case accommodating groove 240.

Referring to fig. 8, a diode loading device 500 is provided on the frame 100 for taking out the diodes in the diode box 103. The diode box 103 is in a strip shape, and a row of a plurality of diodes which are sequentially arranged along the length direction of the diode box 103 are contained in the diode box 103. In other embodiments, the diodes in the diode box 103 may be arranged in two or more rows.

Diode loading attachment 500 includes plummer 510, ejection mechanism 520, hold-down mechanism 530, box body stack 540 and pushing equipment 550. The carrying platform 510 is provided with a material taking area 511 for placing the diode box 103; the ejection mechanism 520 is disposed at one side of the carrying table 510 and corresponds to the material taking area 511, and is used for ejecting the diode in the diode box 103 in the material taking area 511; the pressing mechanism 530 is disposed above the material taking area 511, and is used for pressing the diode box 103 of the diode to be taken out onto the carrying table 510; the box stacking frame 540 is arranged at a position on the bearing table 510 outside the material taking area 511 and is used for stacking the diode boxes 103; the pushing mechanism 550 is disposed on the carrying table 510 for pushing the empty diode box 103 away from the pick-up region 511 and/or pushing a new diode box 103 from the box stacking rack 540 into the pick-up region 511.

The loading table 510 is fixed to the frame 100. The material taking area 511 is located on the upper plate surface of the carrying table 510, and is a rectangular area having the same shape as the diode box 103. The diode placing frame 512 is disposed on the upper side of the loading table 510 and outside one short side of the material taking area 511, for placing the diode box 103 ejected from the diode box 103.

The diode placement frame 512 is a rectangular flat plate, and a diode feeding groove 513 for placing a diode is provided on the upper side plate 541. One end of the diode placement frame 512 is fixed on the carrying table 510, and the other end thereof is suspended outside the carrying table 510, so that the area of the carrying table 510 is reduced, and the occupied space of the carrying table 510 is reduced.

Referring to fig. 8 and 9, the ejector mechanism 520 is disposed on a side of the carrying table 510 away from the diode placement frame 512, and in this embodiment, the diode placement frame 512 is disposed on an end of the carrying table 510 near the second turntable 300, and the ejector mechanism 520 is disposed on a right side of the carrying table 510.

The ejector mechanism 520 includes a ram 521 and a drive assembly 522. The driving assembly 522 is connected to the push rod 521 to drive the push rod 521 to slide.

Wherein the drive assembly 522 includes a drive motor 5221 and a transfer tape 5222. The driving motor 5221 is fixedly arranged on the frame 100, the transfer tape 5222 is sleeved outside the driving motor 5221 through a belt pulley, and the ejector rod 521 is fixed on the transfer tape 5222. The driving motor 5221 rotates to drive the transfer tape 5222, so that the ejector rod 521 is driven to slide along the length direction of the transfer tape 5222.

One end of the ejector rod 521 is fixed to the transfer tape 5222, and the other end thereof is suspended above the carrying table 510. The ejector rod 521 is disposed parallel to the moving direction of the transfer tape 5222. When the transfer tape 5222 is operated, one end of the ejector rod 521, which is far away from the sliding seat, can slide from one short side of the material taking area 511 to the other short side of the material taking area 511, so that the diodes in the diode boxes 103 in the material taking area 511 are ejected onto the diode placement frame 512 one by one.

Referring to fig. 8, the case stacking frame 540 includes two side plates 541, the two side plates 541 being disposed in parallel and spaced apart from each other, and a space for stacking the diode case 103 is formed between the two side plates 541. A new diode box 103 may be stacked between the two side plates 541 for access.

In this embodiment, a limiting groove 542 is formed on one side of the two side plates 541 opposite to each other. The notches of the two limiting grooves 542 are opposite, and two ends of the diode box 103 can be inserted into the two limiting grooves 542 respectively, so that the limiting grooves 542 limit the diode boxes 103 in the horizontal direction, and the stacked diode boxes 103 are not easy to topple.

The limiting groove 542 penetrates through the upper end and the lower end of the side plate 541, so that the diode is conveniently placed between the two side plates 541 from above the side plates 541. The bottoms of the two side plates 541 are provided with openings communicated with the limiting grooves 542, and the diode boxes 103 can slide out of the box body stacking frame 540 from the openings at the bottoms of the side plates 541.

Referring to fig. 8 and 10, the pusher mechanism 550 includes a support frame 551, a horizontal pushing assembly 552, a jacking assembly 553, a first pusher block 554, and a second pusher block 555. The support frame 551 is fixedly arranged on the lower side of the bearing table 510, and the horizontal pushing assembly 552 and the jacking assembly 553 are arranged in the support frame 551 and used for driving the first pushing block 554 and the second pushing block 555 to move.

The loading table 510 is provided with a strip abdication hole 516 with an extension direction perpendicular to the long side of the material taking area 511, the jacking mechanism can jack the first pushing block 554 to protrude out of the upper side edge of the strip abdication hole 516, the flat pushing component 552 can push the jacking mechanism, the first pushing block 554 and the second pushing block 555 to slide along the length direction of the strip abdication hole 516, so that the first pushing block 554 can push the diode box 103 at the bottom of the box body stacking frame 540 to the material taking area 511, and the second pushing block 555 pushes the empty diode box 103 in the material taking area 511 away from the material taking area 511.

The flat pushing assembly 552 includes a flat pushing cylinder 5521, a guide rail 5522, and a sliding plate 5523. The horizontal pushing cylinder 5521 and the guide rail 5522 are parallel to each other and fixed on the support frame 551. The length of the guide rail 5522 is perpendicular to the long side of the take-out region 511. The sliding plate 5523 is disposed on the guide sliding rail 5522 and cooperates with the guide sliding rail 5522, and a piston rod of the horizontal pushing cylinder 5521 is connected with the sliding plate 5523 to drive the sliding plate 5523 to slide along the guide sliding rail 5522.

Thus, when it is desired that first and second pusher blocks 554, 555 push diode box 103, jacking assembly 553 jack first and second pusher blocks 554, 555 upward such that first and second pusher blocks 554, 555 protrude above the upper edges of elongate relief holes 516, such that first and/or second pusher blocks 554, 555 are able to contact diode box 103 and push diode box 103; when an empty diode box 103 is pushed away from the take-out region 511 and a new diode box 103 is pushed into the take-out region 511, the jacking assembly 553 drives the first and second push blocks 554 and 555 to move downward so that the first and second push blocks 554 and 555 retract into the elongated relief holes 516, thereby avoiding interference of the first push block 554 with the diode box 103 at the box body stacker 540 and/or interference of the second push block 555 with the new diode box 103 on the take-out region 511 when the flat push assembly 552 drives the first and second push blocks 554 and 555 to move horizontally to retract to the initial position.

Referring to fig. 1, the diode loading device 500 further includes a diode clamping mechanism 560. The diode clamping mechanism 560 is disposed between the second turntable 300 and the diode holder 512 for transporting the diode on the diode holder 512 onto the second turntable 300.

Referring to fig. 1 and 6, the second turntable 300 includes a second base 310, a second tray 320, and a second support bracket 330. The second base 310 is fixed on the frame 100, and the second tray 320 is rotatably disposed above the second base 310. A rotation driving member such as a motor or a rotary cylinder is disposed in the second base 310 to drive the second tray 320 to rotate. The second support bracket 330 is provided with a plurality of diodes along the outer circumference of the second tray 320 for carrying the diodes transported from the diode loading device 500.

The plurality of second support brackets 330 are uniformly spaced apart in the circumferential direction of the second disk 320 to stabilize the production frequency. The second support bracket 330 extends outwardly along the outer edge of the second tray 320, thereby reducing the diameter of the second tray 320, which is advantageous in reducing costs. Meanwhile, by arranging different second support brackets 330, one second turntable 300 can be used for adapting to the production requirements of different diodes, so that the suitability of the junction box assembly machine is improved.

The second support bracket 330 is detachably connected to the second disc 320, and in particular, the second support bracket 330 is fixed to the second disc 320 by bolts in this embodiment. Therefore, when one of the second support brackets 330 is damaged, only the corresponding second support bracket 330 needs to be replaced, thereby reducing the maintenance cost of the second turntable 300. Meanwhile, the second support brackets 330 which are different are replaced, so that different production frequencies and product requirements can be met, and the adaptability of the junction box assembling machine is improved.

Each of the second support brackets 330 is provided with a diode placement groove 340 adapted to the diode, that is, the shape of the diode is close to the shape of the diode placement groove 340, and the diode can be inserted into and limited in the diode placement groove 340, so that the diode is stably placed on the second support bracket 330, which is beneficial to subsequent further processing.

In this embodiment, two diode placement grooves 340 are provided on each of the second support brackets 330. In other embodiments, the diode placement slots 340 on each second support bracket 330 may be other suitable numbers.

The second support bracket 330 is provided with a yielding punch 350, and the yielding punch 350 is located at one end of the two diode placement grooves 340 away from the second tray 320 and is simultaneously communicated with the two diode placement grooves 340, so as to be matched with the cutting device 600 to cut the diode. When the diode is placed in the diode placement groove 340, the end of the diode to be cut is opposite to the yielding punch 350, so that the cutting device 600 can cut the end of the diode to meet the production requirement.

Referring to fig. 1, the cutting device 600 is a blanking machine, and the cutter head of the cutting device 600 is adapted to the yielding punch 350, that is, the cutter head of the cutting device 600 can be directly opposite to and inserted into the yielding punch 350, so as to cooperate with the yielding punch 350 to cut one end of the diode.

Referring to fig. 6, the diode-moving device 700 is disposed between the first turntable 200 and the second turntable 300. Diode bar 700 includes a bar jaw 710 and a travel mechanism 720. The moving jaw 710 is arranged on the travelling mechanism 720 for holding the diode. The traveling mechanism 720 drives the moving jaw 710 to slide horizontally or vertically to transfer the diode into the box on the first turntable 200.

Referring to fig. 1, the rivet hot device 800 is disposed at a circumferential side of the first turntable 200 and at a downstream side of the diode moving device 700 in a rotation direction of the first turntable 200. After the diode is put into the box body, the first turntable 200 rotates to drive the first support bracket 230 to move to the lower part of the hot riveting device 800, and the hot riveting device 800 rivets and fixes the diode and the box body.

In addition, the terminal box assembling machine further includes a detecting device, a coding device and a discharging device, which are disposed at the downstream side of the rivet hot device 800 in the rotation direction of the first turntable 200. The detecting device, the coding device and the blanking device are all fixed on the frame 100. The detection device is a probe detector and is used for detecting whether the diode in the box body is damaged. The coding device is a spraying mark code outside the box body. The blanking device grabs the assembled junction box and moves the junction box out of the first rotary table.

The production process for assembling the junction box by using the junction box assembling machine of the embodiment comprises the following steps:

the box body is transported to the first turntable 200 through the box body feeding device 400, the diode feeding device 500 transports the diode to the second turntable 300, and after the diode is cut on the second turntable 300 by the cutting device 600, the diode is transferred to the box body on the first turntable 200 by the diode moving device 700 to assemble the junction box. Therefore, the automation of the feeding of the box body and the diode, the cutting of the diode and the assembly of the box body and the diode is realized, the manual operation is reduced, and the production efficiency is improved.

While specific embodiments of the utility model have been described above, it will be appreciated by those skilled in the art that this is by way of example only, and the scope of the utility model is defined by the appended claims. Various changes and modifications to these embodiments may be made by those skilled in the art without departing from the principles and spirit of the utility model, but such changes and modifications fall within the scope of the utility model.

Claims

1. A junction box assembly machine, comprising:

the second turntable is used for placing and driving the diode to rotate;

2. The junction-box assembling machine according to claim 1, wherein the box-feeding device further comprises a conveyor belt for conveying the box onto the box-receiving plate, the conveyor belt being disposed perpendicular to a slip direction of the box-receiving plate.

3. The junction box assembly machine of claim 2 wherein said box access panel is provided with a box access slot, said box access slot having a first opening and a second opening, said first opening being located above said box access panel, said second opening being oriented toward said conveyor belt; when the clamping claw is right opposite to the first opening, the second opening is staggered with the conveying belt, and the box body access plate is blocked at one end of the conveying belt, which faces the box body access plate.

4. The junction box assembly machine of claim 2 wherein said box indexing mechanism further comprises a slip assembly, said slip assembly comprising a slip rail and a drive member, said slip rail being disposed perpendicular to said conveyor belt, said box access panel being slidably disposed along a length of said slip rail, said drive member being coupled to said box access panel and being capable of driving said box access panel.

5. A terminal block assembling machine according to claim 3, wherein the first turntable is provided with a box body placement groove, and the box body placement groove is matched with the box body.

6. The junction-box assembling machine according to claim 5, wherein a plurality of first support brackets are provided at regular intervals in the circumferential direction on the outer periphery of the first turntable, and the box body placement groove is provided on the first support brackets.

7. The junction box assembly machine of claim 6 wherein said first support bracket is provided with two of said box body receiving slots at intervals, and the number of said gripping claws, said box body receiving plate and said conveyor belts are two, and the distance between two of said conveyor belts is greater than the distance between two of said gripping claws.

8. The junction box assembly machine of claim 5 wherein the opposite side walls of said box body access slot are provided with first relief notches for opening said clamping jaws;

9. The junction box assembly machine of claim 1 wherein the second turntable is provided with a diode placement slot, the diode placement slot being adapted to a diode.

10. The junction box assembly machine of claim 9 wherein the second turntable is provided with a yielding punch, the yielding punch is located at one end of the diode placement groove, and the yielding punch is used for cutting a diode in cooperation with the cutting device.