Photovoltaic junction box module diode double-bin feeding device

Abstract

The utility model belongs to the technical field of photovoltaic part assembly, and particularly relates to a photovoltaic junction box module diode double-bin feeding device which comprises a working platform, box placing plates which are symmetrical left and right are designed on the upper portion of the working platform, and material boxes are placed in box placing grooves of the left box placing plate and the right box placing plate. A material pushing module for pushing the diodes in the material boxes is designed at the front part of the vertically arranged material boxes; the left side of the material pushing module is provided with an alignment module, the left side of the alignment module is provided with an alignment left plate, the alignment left plate is provided with horizontal grooves in which pushed diodes are placed in parallel, the left end of each horizontal groove is provided with a material blocking plate, and the material blocking plates are assembled in the horizontal grooves in a sliding mode through material blocking air cylinders; the material blocking plate is horizontally pushed by the material blocking air cylinder to form two material blocking stations. The device can accurately position diodes of different specifications, quickly adapt to production requirements of different photovoltaic junction boxes, and greatly save the production cost of the whole photovoltaic junction box.

Description

TECHNICAL FIELD

[0001] The utility model relates to diode feeding technology field, concretely relates to a photovoltaic junction box module diode double bin feeding device. BACKGROUND

[0002] The diode is often used as the basic circuit connection module in the junction box of the photovoltaic panel equipment, so the diode needs to be fed, and the traditional diode feeding structure is the patent of a feeding mechanism disclosed in the publication No.

[0003] But the diodes in the traditional diode feeding mechanism are placed side by side in the magazine, and the specific clamping position is determined according to the width of the diode, so each diode feeding structure can only feed a single diode, so if different specifications of diodes need to be fed in the production line, the machine needs to be replaced.

[0004] In addition, the existing diode feeding mechanism uses a single-row feeding structure, and the magazines are placed in a vertical row, which cannot place too many magazines, and the magazines placed too high are not stable enough, the bottom pushing is difficult, the equipment has large wear and tear, and the frequency of manual assembly of the magazine is high, and the operation is more laborious. UTILITY MODEL CONTENTS

[0005] In view of the above problems, the utility model provides a photovoltaic junction box module diode double bin feeding device which can feed different specifications of diodes and feed multiple diodes at a time, uses a double-row structure, feeds more stably, assembles more magazines at a time, has lower feeding frequency and is more stable.

[0006] The utility model discloses a photovoltaic junction box module diode double material bin feeding device that solves the technical problems thereof adopts the technical scheme: this photovoltaic junction box module diode double material bin feeding device includes the work platform, the upper portion of work platform designs the left and right symmetrical put box board, and two put box boards are respectively processed with the vertical put box groove on the opposite face, and the horizontal material box of vertical arrangement is placed in the put box groove, and the diode is placed in the material box and is arranged horizontally, and the front portion of vertical arrangement material box designs the push material module of pushing the diode in the material box, and the lower portion of vertical row material box places the push box module of pushing the material box into the push material module, the left side of push material module designs the alignment module, the left side of alignment module designs the alignment left board, and the horizontal groove of alignment left board is designed and is placed with the diode being pushed out side by side, and the left side end of horizontal groove designs the fender, and the fender is slidably assembled in horizontal groove through fender pneumatic cylinder, and the horizontal push of fender pneumatic cylinder forms two fender stations.

[0007] As preferred, two corresponding material taking blocks are connected and assembled on the alignment module; a horizontal sliding rail is designed on the left side of the work platform, the alignment left board is slidably assembled on the upper portion of the sliding rail, the bottom of the alignment left board is horizontally moved by the push of the variable distance pneumatic cylinder, so that two diodes respectively reach the material taking stations, a material taking groove corresponding to the horizontal groove is fixedly assembled on the left side of the work platform, the horizontal groove and the material taking groove constitute a straight line material passing structure, one of the two corresponding material taking blocks on the alignment module takes material from the horizontal groove, and the other takes material from the material taking groove.

[0008] As preferred, the upper portion of the alignment left board is designed with a tail pressing plate for pressing the tail of the diode in the horizontal groove, and the two material taking stations are respectively arranged on the left and right sides of the tail pressing plate.

[0009] As preferred, the side edges of the horizontal groove and the material taking groove are respectively assembled with photoelectric detection modules for detecting whether the diodes in the horizontal groove and the material taking groove reach the material taking stations.

[0010] As preferred, two parallel put box grooves are respectively processed on each put box board, two rows of material boxes are placed in the put box grooves of the left and right put box boards, a blocking strip is designed in the middle of the two put box grooves, the height of the bottom of the blocking strip from the plane of the work platform is between 1 times the height of the material box and 1.5 times the height of the material box, and three parallel rows of push blocks are assembled on the work platform in the middle of the two put box boards, the three parallel rows of push blocks form two front and rear parallel grooves, and the bottom layers of the two rows of material boxes correspondingly fall into the two grooves; the push blocks are assembled on the push box plate, the push box plate is pushed forward and backward by the push box pneumatic cylinder assembled on the bottom of the work platform, and the push box pneumatic cylinder pushes the material box in the front groove to the station of the push material module and pushes the material box in the rear groove to the lower portion of the front row of material boxes each time.

[0011] As preferred, the blocking strip bottom is designed with a blocking head moving up and down, the blocking head is below the working platform upper surface when in the lower position, and the blocking head is above the working platform upper surface when in the upper position.

[0012] As preferred, the outside of the box placing plate is equipped with a material fork module respectively, the bottom of the box placing plate is designed with a left and right through material fork groove corresponding to the position of placing the material box, the material fork module is designed with a fork head which can move horizontally left and right through the material fork groove, the fork head penetrates into the port on both sides of the material box through the material fork groove, the material fork module is controlled to move up and down through the lifting cylinder assembled on the outside of the box placing plate, and drives the fork head to control the corresponding material box on the inside of the box placing plate to move up and down.

[0013] As preferred, the material fork module on the outside of each box placing plate is assembled with four parallel fork heads through the assembling strip, and each two fork heads are correspondingly inserted into the port at one end of the material box.

[0014] As preferred, the two material taking blocks respectively comprise front and rear parallel material taking claws, the lower part of the material taking claw is designed with a material grabbing bayonet, and the material grabbing bayonet is opposite to the arc-shaped power connection end on both sides of the diode in the horizontal groove.

[0015] The beneficial effect of the utility model lies in that the horizontal groove and the material blocking plate are designed to accurately limit the pushed-out diode, the material taking position of the diode is more accurate, meanwhile, the horizontal movement design of the material blocking plate can form two different material taking positions, so that the diode of different widths can be accurately positioned and taken, thereby, different photovoltaic junction box production requirements can be quickly adapted on one equipment, without extra design of production line, and the production cost of the whole photovoltaic junction box is greatly saved.

[0016] Further, the alignment left plate which can slide left and right is designed, so that when double-position material taking is carried out, the accurate position of the parallel diodes of different specifications can be set, and it is ensured that the two material taking positions are accurately corresponding to the diodes to be taken away.

[0017] In addition, the box placing groove designed in parallel on the two sides of the device can place double-row material boxes, compared with single-row material boxes, the height is lower, and the placing amount of the material boxes is more, through the design of the three parallel push blocks, the two material boxes on the bottom layer can be synchronously pushed forward, the front material box on the bottom layer is pushed to the feeding position, and the rear material box on the bottom layer is pushed to the front position, so that the double-row material boxes are synchronously fed.

[0018] Further, the double-row material boxes are simultaneously forked upward from the second layer through the material fork module, so that the movement of the bottom layer material boxes is more flexible, and the jamming in the movement process of the material boxes is effectively prevented. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is a three-dimensional structure diagram of the photovoltaic junction box module diode double-warehouse feeding device.

[0020] Figure 2 It is a structure diagram of the front of the photovoltaic junction box module diode double-warehouse feeding device.

[0021] Figure 3 It is a structure diagram of the photovoltaic junction box module diode double-warehouse feeding device from the top.

[0022] Figure 4 It is a three-dimensional structure diagram of the alignment module observed from above.

[0023] Figure 5 It is a three-dimensional structure diagram of the alignment module observed from below.

[0024] Figure 6 It is a three-dimensional structure diagram of the fork module assembled outside the box placing plate.

[0025] Figure 7 It is a three-dimensional structure diagram of the inside of the box placing plate.

[0026] Figure 8 It is a three-dimensional structure diagram of the front of the alignment module and the material taking block.

[0027] Figure 9 It is Figure 8 the enlarged structure diagram of part A.

[0028] Figure 10 It is a three-dimensional structure diagram of the back of the alignment module and the material taking block.

[0029] In the figure,

[0030] 01, material box;

[0031] 02, diode;

[0032] 1, work platform, 11, box placing plate, 111, box placing groove, 112, barrier strip, 113, fork groove, 12, material taking groove, 13, blocking head;

[0033] 2, material pushing module;

[0034] 3, box pushing module, 31, pushing block, 32, box pushing plate, 33, box pushing cylinder;

[0035] 4, alignment module, 41, left alignment plate, 411, horizontal groove, 42, material blocking plate, 43, material blocking cylinder, 44, sliding rail, 45, variable distance cylinder, 46, tail pressing plate, 47, photoelectric detection module;

[0036] 5, fork material module, 51, fork head, 52, lifting material cylinder, 53, assembly strip;

[0037] 6, take material block, 61, take material claw, 611, grab material bayonet. DETAILED DESCRIPTION

[0038] The utility model is further illustrated below in combination with embodiments:

[0039] In this patent, the directional words used have the relationship based on the position or location relationship of the drawings shown, and are only used to simplify the description of the application, and are not indicative of the specific orientation that the device or element must have, and therefore cannot be understood as limiting the application. Figure 2

[0040] In this embodiment, the device is mainly used in the assembly production line of the photovoltaic junction box, and is mainly used to supply the electrical parts diode 02 for the assembly of the photovoltaic junction box. As shown in Figure 1 、 Figure 2 and Figure 3 indicated, the photovoltaic junction box module diode double-material bin feeding device comprises a working platform 1, the upper part of the working platform 1 is designed with left-right symmetrical box placing plates 11, vertical box placing grooves 111 are respectively machined on the opposite faces of the two box placing plates 11, horizontal material boxes 01 in vertical arrangement are placed in the left and right box placing grooves 111, diodes 02 are arranged side by side in the material boxes 01, the front part of the vertically arranged material boxes 01 is designed with a material pushing module 2 for pushing the diodes 02 in the material boxes 01, and a box pushing module 3 for pushing the material boxes 01 into the material pushing module 2 is placed at the lower part of the vertically arranged material boxes 01. A through assembly cavity is designed in the middle of the material box 01, and the diode 02 is assembled in the horizontal through assembly cavity of the material box 01. In this embodiment, the right side of the front part of the working platform is designed with the material pushing module 2, and a push rod structure for pushing the diodes in the material boxes 01 out to the left side of the working platform 1 is designed on the material pushing module 2. The above structure is similar to the conventional structure and has the same function, and is not described in detail here.

[0041] Compared with the conventional structure, in this embodiment, as shown in Figure 1 、 Figure 2 and Figure 3 , the left side of the material pushing module 2 is designed with an alignment module 4. The specific structure of the alignment module 4 is as shown in Figure 4 and Figure 5 ​As shown, the alignment module 4 is designed with an alignment left plate 41 on the left side, which is designed with horizontal grooves 411 for placing the diodes 02 pushed out from the pushing module 2 side by side, and the width of the horizontal grooves 411 is designed according to the length of the diodes 02. The left end of the horizontal grooves 411 is designed with a blocking plate 42, which is designed according to the structure of the side edge of the diode 02. In this embodiment, the diodes 02 are placed horizontally in the horizontal grooves 411, so when specifically designed, the blocking plate 42 needs to have a larger contact area with the side edge of the diode 02 to be blocked. In this way, the blocking is more accurate. The blocking plate 42 is slidingly assembled in the horizontal grooves 411 by a blocking cylinder 43; the blocking plate 42 forms two blocking positions by the horizontal pushing of the blocking cylinder 43.

[0042] The diode double-material bin feeding device of the photovoltaic junction box module can accurately limit the diodes 02 pushed out through the design of the horizontal grooves 411 and the blocking plate 42, as shown in the figure. Figure 4 As shown, since the diodes 02 are arranged horizontally and side by side in the horizontal grooves 411, the horizontal grooves 411 limit the front and rear ends of the short side of the diodes 02 through their side edges, and the blocking plate 42 limits the diode 02 on the leftmost side in the horizontal grooves 411, and the equipment for taking the diodes 02 is designed and assembled according to the position of the blocking plate 42, so that the taking position of the diodes 02 is more accurate. At the same time, the horizontal movement design of the blocking plate 42 can form two different taking positions, and the blocking plate 42 is connected through a cylinder, and the two taking positions of the blocking plate 42 are accurately positioned through the accurate extension and retraction of the cylinder. In this way, the diodes 02 of different widths can be accurately positioned and taken, so that different specifications of photovoltaic junction boxes can be quickly adapted on one equipment, and different specifications of diodes 02 can be fed through the device. In this way, different specifications of photovoltaic junction boxes can be assembled without changing the equipment, which greatly saves the production cost of the entire photovoltaic junction box.

[0043] This embodiment mainly feeds the equipment for simultaneously assembling double diodes 02, and the device is designed with two parallel taking blocks 6 on the corresponding next process equipment, and each taking block 6 can take one diode 02 by adsorption or clamping. The taking block 6 is specifically designed according to the needs of the next assembly process. In this embodiment, as shown in the figure, Figure 8 、 Figure 9 and Figure 10As shown, two said material taking blocks 6 respectively include front and rear parallel material taking claws 61, the lower part of said material taking claws 61 is designed with a material grabbing bayonet 611, said material grabbing bayonet 611 is opposite to the arc-shaped power connection end of the two sides of the diode 02 in the horizontal groove 411. Said material grabbing bayonet 611 is made of elastic material, which can be elastically clamped on the arc-shaped power connection end of the two sides of the diode 02, and then the diode 02 is lifted and carried away by the material taking block 6 and the material taking claw 61 for the next process.

[0044] In the specific design, as shown in Figure 4 and Figure 5 , the left side of said working platform 1 is designed with a horizontal sliding rail 44, the upper part of said sliding rail 44 is slidingly assembled with said alignment left plate 41, said sliding rail 44 is a straight rail, and the direction is the same as the direction of the straight horizontal groove 411 on said alignment left plate 41.

[0045] The bottom of said alignment left plate 41 is horizontally moved by a variable distance air cylinder 45, so that two diodes 02 respectively reach the material taking station, the left side of said working platform 1 is fixedly assembled with a material taking groove 12 with the same width as said horizontal groove 411, in this embodiment, said material taking groove 12 is designed separately and fixedly assembled on the left side of the working platform and connected with said horizontal groove 411. Said horizontal groove 411 and said material taking groove 12 constitute a straight line material passing structure, the diode 02 to be taken is pushed out of the material box 01 in the front part of the working platform 1 by the pushing module 2, and then the diode 02 is continuously pushed out into the horizontal groove 411 through said material taking groove 12.

[0046] In the specific design, since the diode 02 is small in size, in order to simultaneously assemble two corresponding photovoltaic junction boxes, sufficient distance is needed between two diodes 02, so that synchronous material taking is taken from positions separated by several diodes 02, as shown in Figure 4 , the material taking is taken from the front detection line position and the rear detection line position. Specifically, one of the two corresponding said material taking blocks 6 on said alignment module 4 takes material from the horizontal groove 411, and the other takes material from said material taking groove 12. Said material taking groove 12 not only plays a role in guiding the material passing, but also facilitates double-position material taking.

[0047] Meanwhile, the separate design of the horizontal groove 411 and the material taking groove 12 makes the above structure have two working state designs, one is as shown in Figure 4 and Figure 5The device is in the working state, at this time, the size design of the equipment makes it possible for one diode 02 on each of the horizontal slot 411 and the material taking slot 12 to be in the material taking position. When it is necessary to take out another type of diode, the left alignment plate 41 and the material blocking plate 42 can be slidably moved, so that one diode 02 of another type can be placed in the material taking position on each of the horizontal slot 411 and the material taking slot 12. In this way, when the device is performing dual-position taking, the precise position setting of parallel diodes 02 of different specifications can be achieved, ensuring that both taking positions accurately correspond to the diodes 02 to be taken out.

[0048] In the specific design, the upper part of the alignment left plate 41 can be designed to press the tail pressure plate 46 of the diode 02 in the horizontal groove 411. The tail pressure plate 46 can be designed above the several diodes 02 on the right side of the horizontal groove 411, and the two material-retrieving stations are respectively arranged on the left and right sides of the tail pressure plate 46. The top of the tail pressure plate 46 can be connected by a vertical cylinder so that the tail pressure plate 46 can be pressed on the top of the diode 02 or released and pressed. The tail pressure plate 46 can be fixedly assembled with the alignment left plate 41 by the vertical phase cylinder. In this way, the tail pressure plate 46 can move left and right synchronously with the alignment left plate 41, which can ensure that when the alignment left plate 41 moves, the diode 02 on the alignment left plate 41 remains fixed to prevent its position from changing and making it impossible to accurately retrieve the material.

[0049] like Figure 4 and Figure 5As shown, the horizontal groove 411 and the side of the taking groove 12 are respectively equipped with photoelectric detection modules 47 for detecting whether the diode 02 in the horizontal groove 411 and the taking groove 12 reaches the taking station. In the specific design, the photoelectric detection module 47 uses a pair of photoelectric structures, when the diode 02 passes through the taking groove 12 and the horizontal groove 411, the diode 02 corresponding to the detection position will block the photoelectric detection module 47 light rays, so that the photoelectric detection module 47 detects. The photoelectric detection module 47 has three groups, which are respectively equipped on the front and rear two mounting plates, and the two mounting plates are fixed with the working platform 1, wherein the right photoelectric detection module 47 corresponds to the diode 02 in the taking groove 12 of the taking station. In the specific design, the feeding process corresponding to two different taking stations, the corresponding taking station position of the taking groove 12 has a diode 02 that meets the position requirement, at this time the right photoelectric detection module 47 can detect whether the corresponding diode 02 position is accurate. Two groups of photoelectric detection modules 47 are designed on both sides of the horizontal groove 411 on the alignment left plate 41. In this embodiment, the diode 02 moves on the alignment left plate 41 and the blocking plate 42 to realize alignment. At this time, because the size of the diode 02 is different, different original positions of the photoelectric detection module 47 are needed to detect different types of diodes 02.

[0050] In the specific design, as shown in Figure 1 , Figure 2 , Figure 3 As shown, compared with the traditional structure, in this patent, two parallel box placing grooves 111 are respectively machined on each of the box placing plates 11, and two rows of boxes 01 are placed in the box placing grooves 111 of the left and right box placing plates 11. A vertical blocking strip 112 is designed in the middle of the two box placing grooves 111, and the height from the bottom of the blocking strip 112 to the plane of the working platform 1 is between 1 times the height of the box 01 and 1.5 times the height of the box 01; at this time, the boxes 01 at the bottom of the two rows of boxes 01 can pass through the bottom of the blocking strip 112 by pushing and reach the lower side of the front row of boxes 01. Three rows of parallel push blocks 31 are equipped on the working platform 1 between the two box placing plates 11, and in this embodiment, similar to the traditional structure, each row has left and right push blocks 31. In this way, the bottom layer of boxes 01 can be pushed forward in a straight line. The three rows of parallel push blocks 31 form two front and rear parallel grooves, and the bottom layer of the front and rear rows of boxes 01 correspondingly fall into the two grooves. In the specific design, as shown in Figure 1 Figure 2 and Figure 3As shown, the push block 31 is assembled on the push box plate 32, which is pushed forward and backward by the push box cylinder 33 assembled at the bottom of the working platform 1. In specific work, every time the push box cylinder 33 pushes, the magazine 01 in the front slot is pushed to the working position of the push material module 2, and the magazine 01 in the rear slot is pushed to the lower part of the front magazine 01. Then the push block 31 is retracted to the initial position, and the lower layer of the magazine 01 in the magazine slot 111 falls between the corresponding push block 31, realizing a push box cycle.

[0051] In the device, two rows of magazines 01 can be placed in the magazine slots 111 designed side by side on the left and right magazine plates 11. Compared with the single row of magazines 01 in the traditional device, the design of the magazine plate 11 in this patent not only has a lower height, but also has more magazines 01. Through the design of three rows of push blocks 31, the bottom two magazines 01 can be pushed forward synchronously, and the front magazine 01 at the bottom is pushed to the feeding position, and the rear magazine 01 at the bottom is pushed to the bottom position of the original front magazine 01, thereby realizing synchronous feeding of double-row magazines 01. The bottom push is more relaxed, the device has less wear and tear, the frequency of manual magazine 01 assembly is greatly reduced, and the operation strength is reduced.

[0052] In specific design, as shown in Figure 1 and Figure 3 , the blocking head 13 at the bottom of the left and right blocking strips 112 is designed to move up and down. When pushing forward, the blocking head 13 is in the lower position, lower than the upper surface of the working platform 1, and the push block 31 can push the bottom layer of the double-row magazine 01 forward. When the push block 31 retreats backward after the push is completed, the blocking head 13 is in the upper position and protrudes above the working platform 1. At this time, the blocking head 13 can block the lowermost magazine 01 to prevent it from being pushed back by the push block 31. Ensure that the magazine 01 can fall into the magazine slot 111 of the left and right magazine plates 11. Through the material fork module 5, the double-row magazine 01 can be forked upward from the second layer, so that the bottom magazine 01 moves more freely and effectively prevents the magazine 01 from being stuck during movement.

[0053] Further, in this embodiment, as shown in Figure 1 , Figure 2 , Figure 6 , Figure 7As shown, the outer side of the box placing plate 11 is equipped with a material fork module 5 respectively, the bottom of the box placing plate 11 is designed with a left-right through material fork groove 113 corresponding to the position of placing the material box 01, the material fork module 5 is designed with a fork head 51 which can move horizontally left and right through the material fork groove 113, the fork head 51 extends into the port on both sides of the material box 01 through the material fork groove 113. In the specific design, when pushing the box forward, the fork head 51 is inserted into the left and right insertion ports of the second layer of material box 01 from bottom to up. Then the material fork module 5 is controlled to move upward by the lifting material cylinder 52 equipped on the outer side of the box placing plate 11, so that the two rows of material boxes 01 from the second layer upward are lifted upward, so that the material box 01 on the lower bottom layer is pushed forward by the push block 31, the resistance is smaller, and the pushing is more convenient. When the pushing action is completed, the lifting material cylinder 52 controls the material box 01 to move downward, and then the fork head 51 at the left and right positions is pulled out outward, so that the material box falls again between the three rows of push blocks 31, and returns to the pushing state.

[0054] In the specific design, as shown, Figure 6 Each material fork module 5 on the outer side of the box placing plate 11 is equipped with four parallel fork heads 51 through the assembly strip 53, and each two fork heads 51 are inserted into the port at one end of the material box 01. In this way, two power elements on the outer side of each box placing plate 11 can control the left and right and up and down movement of four fork heads 51 at the same time, so that the structure is simpler, the lifting action of the double-row material box 01 can be synchronized, and the lifting effect is better.

[0055] The above embodiments are only the preferred modes of the present application, and do not limit the present application, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A photovoltaic junction box module diode double-bin feeding device comprising a work platform (1), the upper part of the work platform (1) is designed with left and right symmetrical box placing plates (11), vertical box placing grooves (111) are respectively machined on the opposite faces of the two box placing plates (11), vertical rows of horizontal bins (01) are placed in the left and right box placing grooves (111), and diodes (02) are placed side by side in the bins (01); the front part of the vertically arranged bins (01) is designed with a bin pushing module (2) for pushing the diodes (02) in the bins (01), and the lower part of the vertically arranged bins (01) is placed with a bin pushing module (3) for pushing the bins (01) into the bin pushing module (2); characterized in that: a left side of the bin pushing module (2) is designed with an alignment module (4), a left side of the alignment module (4) is designed with an alignment left plate (41), horizontal grooves (411) for placing the pushed-out diodes (02) side by side are designed on the alignment left plate (41), a left end of the horizontal groove (411) is designed with a material blocking plate (42), and the material blocking plate (42) is slidingly assembled in the horizontal groove (411) through a material blocking cylinder (43); the material blocking plate (42) forms two material blocking stations through horizontal pushing of the material blocking cylinder (43).

2. The photovoltaic junction box module diode dual hopper feed device of claim 1, wherein: Two corresponding material taking blocks (6) are connected and assembled on the alignment module (4); a left side of the work platform (1) is designed with a horizontal sliding rail (44), the sliding rail (44) is slidingly assembled with the alignment left plate (41) on the upper part, the bottom of the alignment left plate (41) is pushed to move horizontally through a variable-distance cylinder (45), so that two diodes (02) respectively reach the material taking stations, a left side of the work platform (1) is fixedly assembled with a material taking groove (12) corresponding to the horizontal groove (411), the horizontal groove (411) and the material taking groove (12) constitute a straight-line material passing structure, one of the two corresponding material taking blocks (6) on the alignment module (4) takes material from the horizontal groove (411), and the other takes material from the material taking groove (12).

3. The photovoltaic junction box module diode dual hopper feed device of claim 2, wherein: The upper part of the alignment left plate (41) is designed with a tail pressing plate (46) for pressing the diodes (02) in the horizontal groove (411), and the two material taking stations are respectively arranged on the left and right sides of the tail pressing plate (46).

4. The photovoltaic junction box module diode dual hopper feed device of claim 2, wherein: Side edges of the horizontal groove (411) and the material taking groove (12) are respectively assembled with photoelectric detection modules (47) for detecting whether the diodes (02) in the horizontal groove (411) and the material taking groove (12) reach the material taking stations.

5. The photovoltaic junction box module diode dual hopper feed device of any of claims 1-4, wherein: Two parallel box placing grooves (111) are respectively processed on each box placing plate (11), two rows of material boxes (01) are placed in the box placing grooves (111) of the left and right two box placing plates (11), a blocking strip (112) is designed in the middle of the two box placing grooves (111), the height of the bottom of the blocking strip (112) from the working platform plane is between 1 times the height of the material box (01) and 1.5 times the height of the material box (01); three rows of parallel push blocks (31) are assembled on the working platform (1) in the middle of the two box placing plates (11), the three rows of parallel push blocks (31) form two front and rear parallel notches, and the bottom layer of the two rows of material boxes (01) correspondingly falls into the two notches; the push block (31) is assembled on the box pushing plate (32), the box pushing plate (32) is pushed forward and backward through the box pushing cylinder (33) assembled at the bottom of the working platform (1), and the box pushing cylinder (33) pushes the material box (01) in the front notch to the working position of the material pushing module (2) and pushes the material box (01) in the rear notch to the lower part of the front material box (01) each time.

6. The photovoltaic junction box module diode dual hopper feed device of claim 5, wherein: A blocking head (13) moving up and down is designed at the bottom of the blocking strip (112), the blocking head (13) is below the upper plane of the working platform (1) when being in the lower position, and the blocking head (13) protrudes from the upper plane of the working platform (1) when being in the upper position.

7. The photovoltaic junction box module diode dual hopper feed device of claim 6, wherein: A material fork module (5) is respectively assembled outside the box placing plate (11), a left and right through material fork groove (113) is designed at the position corresponding to the material box (01) at the bottom of the box placing plate (11), a fork head (51) capable of moving horizontally left and right through the material fork groove (113) is designed on the material fork module (5), the fork head (51) penetrates into the port on the two sides of the material box (01) through the material fork groove (113), and the material fork module (5) is controlled to move up and down through the lifting cylinder (52) assembled outside the box placing plate (11) to drive the fork head (51) to control the up and down movement of the corresponding row of material boxes (01) inside the box placing plate (11).

8. The photovoltaic junction box module diode dual hopper feed device of claim 7, wherein: Four parallel fork heads (51) are assembled on each material fork module (5) outside the box placing plate (11) through an assembly rod (53), and each two fork heads (51) correspondingly penetrate into the port at one end of the material box (01).

9. The photovoltaic junction box module diode dual hopper feed device of claim 3, wherein: Two material taking blocks (6) respectively include front and rear parallel material taking claws (61), a material grabbing bayonet (611) is designed at the lower part of the material taking claw (61), and the material grabbing bayonet (611) faces the arc-shaped power connection end on the two sides of the diode (02) in the horizontal groove (411).

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