A stringing and water transport device for a half-cell string welding machine

Abstract

The present invention relates to the technical field of solar cell production, and specifically to a stringing and water flow transport device for a half-cell cell stringing machine, comprising a water flow transport mechanism, a half-cell cell transport mechanism, a lifting and rotating mechanism, a flipping and transport mechanism, a correction mechanism and a visual inspection mechanism; the stringing and water flow transport device for the half-cell cell stringing machine is provided with a correction mechanism, which is composed of an upper support shell, a lower support shell, a limit adjustment component and a moving mechanism. Therefore, after the half-cell cell is flipped over, not only can the smaller spacing between the half-cell cells be increased to a set spacing value, but also the larger spacing between the half-cell cells can be reduced to the set spacing value, further realizing the function of accurately adjusting the spacing of the half-cell cells at the water flow transport mechanism, thereby ensuring the welding quality of the stringing machine.

Description

Technical Field

[0001] The invention relates to the technical field of solar cell production, in particular to a stringing and water flow transport device for a half-cell string welding machine. Background Art

[0002] Under the global consensus on carbon reduction, there is broad space for the development of clean energy, and photovoltaics has obvious comprehensive advantages among various types of clean energy, and is expected to become the main force in "carbon neutrality".

[0003] The stringing machine is one of the important equipment in the production process of photovoltaic modules. It uses welding tape to weld multiple battery cells into a string of batteries according to a certain arrangement. Before the existing stringing machine performs stringing, it uses a conveying device to clamp multiple half-cell batteries to the production line, and adjusts the half-cell batteries to keep the chamfer direction consistent. After flipping and testing, the half-cell batteries enter the stringing machine for welding.

[0004] However, after the existing half-cell battery is flipped on the assembly line, the battery cell is affected by the previous adjustment and flipping steps, which will cause the flipped battery cell to be unable to maintain consistent spacing on the assembly line transport device, thereby affecting the welding quality when the battery cell enters the stringing machine for stringing. Summary of the invention

[0005] The object of the present invention is to provide a stringing and water flow transport device for a half-cell string welding machine to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned object, the present invention provides the following technical solutions: a stringing and water flow transport device for a half-cell stringing machine, comprising a water flow transport mechanism, a half-cell cell transport mechanism, a lifting and rotating mechanism, a flipping and transport mechanism, a correction mechanism and a visual inspection mechanism, wherein the correction mechanism is used to adjust and correct the spacing between the flipped half-cell cells during the water flow transport process;

[0007] The correction mechanism comprises an upper support shell and a lower support shell, wherein the upper support shell and the lower support shell are staggered and distributed above and below the half-cell battery sheet;

[0008] The upper support shell and the lower support shell are both provided with a limit adjustment component on one side close to each other, and the two limit adjustment components cooperate with each other to adjust the spacing between the half-sheet battery cells after turning over;

[0009] A support frame for supporting the lower support shell is installed at the bottom of the lower support shell;

[0010] A moving frame is installed above the upper supporting shell, and a moving mechanism is installed on the moving frame, and the moving mechanism is used to drive the upper supporting shell.

[0011] Wherein, the limit adjustment assembly includes a support shaft, a rotating mechanism, a reciprocating mechanism, a connecting frame and a guide wheel, the support shaft is rotatably connected to the upper support shell or the lower support shell, and the rotating mechanism is located inside the upper support shell or the lower support shell and is used to drive the support shaft;

[0012] The reciprocating mechanism is located outside the upper support shell or the lower support shell, and one end of the support shaft is fixedly connected to the reciprocating mechanism;

[0013] There are two connecting frames, which are respectively slidably connected to the two ends of the upper support shell or the lower support shell, and the two connecting frames are located outside the half-cell battery sheet, and the reciprocating mechanism is used to connect the two connecting frames;

[0014] There are multiple guide wheels, and the multiple guide wheels are rotatably connected to two connecting frames respectively.

[0015] Among them, the rotating mechanism includes a telescopic cylinder, a movable rack and a rotating gear. The telescopic cylinder is fixedly installed inside the upper support shell or the lower support shell, and one end of the movable rack is fixedly connected to the output end of the telescopic cylinder. The rotating gear is fixedly sleeved on the outside of the support shaft, and the movable rack is meshed with the rotating gear. Through the rotating mechanism, the support shaft is driven to rotate.

[0016] Wherein, the reciprocating mechanism comprises a rotating disk, a synchronous shaft, a pushing support rod and a guide rail, the rotating disk is fixedly mounted on one end of the support shaft located outside the upper support shell or the lower support shell, and two synchronous shafts are provided, and the two synchronous shafts are fixedly mounted on the rotating disk and deviate from the center of the rotating disk;

[0017] There are two push rods, one end of each of which is rotatably connected to two synchronous shafts, and the other end of each of which is rotatably connected to one of the connecting frames via a pin shaft;

[0018] There are two guide rails, and the two guide rails are fixedly installed at the two ends of the upper support shell or the lower support shell respectively. The two connecting frames are slidably sleeved on the outside of the two guide rails respectively, and the reciprocating mechanism is provided to achieve the function of reciprocating adjustment of the distance between the two connecting frames.

[0019] Among them, a plurality of guide wheels located at the bottom of the upper support shell are fixedly sleeved with support rings on the outside, and when the spacing between the half-cell battery sheets is greater than 3 cm, the plurality of support rings are used to lift the half-cell battery sheets.

[0020] Wherein, a position detection mechanism is installed on both connecting frames located on the lower support shell, and the position detection mechanism is located at the forward end of the half-cell battery sheet, and the position detection mechanism includes a fixing rod fixedly installed on the connecting frame, and an extension rod is connected to one end of the fixing rod, and the extension rod faces the water flow transport mechanism, and a plurality of limiting wheels are installed at equal distances at the bottom of the extension rod, and the plurality of limiting wheels are on the same Y axis;

[0021] An intermediate plate is installed between the plurality of limit wheels, and the intermediate plate is fixedly installed on the extension rod. A first pressure sensor is fixedly installed on one side of the intermediate plate close to the connecting frame, and a contact plate is installed on the outer side of the first pressure sensor. Through the provided position detection mechanism, the moving position of the half-cell battery cell can be detected.

[0022] Wherein, chamfer detection mechanisms are installed on the two connecting frames of the upper support shell, and the chamfer detection mechanisms are located at the forward end of the half-cell battery sheet.

[0023] Wherein, the chamfer detection mechanism comprises a positioning rod fixedly connected to one end of the connecting frame at the upper supporting shell, and the positioning rod is close to the lower supporting shell;

[0024] An L-shaped limit baffle is fixedly connected to the bottom of the positioning rod, and a contact piece is installed at the limit baffle. Through the provided chamfer detection mechanism, the chamfer of the half-cell battery cell can be detected.

[0025] The contact member includes an arc-shaped soft board, a receiving block, a second pressure sensor, a moving rod, a moving plate, a supporting rod, a buffer spring, a third pressure sensor, an electromagnet and an iron block. The arc-shaped soft board is located on a side of the limiting baffle close to the half-cell battery sheet. The receiving block is fixedly mounted on the arc-shaped soft board, and the receiving block is close to the side of the limiting baffle. A receiving port is provided inside the receiving block, and a limiting groove communicating with the receiving port is provided on the arc-shaped soft board. The third pressure sensor is fixedly mounted inside the receiving port.

[0026] One end of the moving rod is fixedly connected to the accommodating block, and the moving rod slides through the limit baffle, one end of the moving plate is fixedly connected to the moving rod, two support rods are provided, the two support rods are fixedly connected to the side of the limit baffle away from the half-cell battery sheet, and one end of the support rod passes through the moving plate and is fixedly connected to a positioning plate, and the support rod is slidably connected to the moving plate;

[0027] The buffer spring is sleeved on the outside of the support rod, one end of the buffer spring is fixedly connected to the moving plate, and the other end of the buffer spring is connected to the second pressure sensor, and the second pressure sensor is fixedly installed on the positioning plate;

[0028] The electromagnet is fixedly mounted on the side of the limit baffle close to the arc soft board, and the iron block is fixedly mounted on the side of the arc soft board close to the electromagnet, and the contact piece is provided to realize the function of detecting the chamfer of the half-cell battery cell.

[0029] Among them, the moving mechanism includes a moving part, a synchronization plate and a lifting part. The moving part is installed on the moving frame, and the synchronization plate is installed at the output end of the moving part. The lifting part is installed at the bottom of the synchronization plate, and the lifting part is used to support and connect the upper support shell. Through the moving mechanism, the upper support shell can be moved.

[0030] The present invention has at least the following beneficial effects:

[0031] 1. When the present invention is in use, through the correction mechanism provided, the correction mechanism is composed of components such as an upper support shell, a lower support shell, a limit adjustment component and a moving mechanism. Therefore, after the half-cell battery is flipped over, not only can the smaller spacing between the half-cell battery be adjusted to the set spacing value, but also the larger spacing between the half-cell battery can be adjusted to the set spacing value, further realizing the function of accurately adjusting the spacing of the half-cell battery at the water conveying mechanism, thereby ensuring the welding quality of the string welding machine.

[0032] 2. When the present invention is in use, the correction mechanism can not only achieve accurate adjustment of the spacing between the half-cell battery sheets, but also can detect the chamfer direction of the half-cell battery sheets. BRIEF DESCRIPTION OF THE DRAWINGS

[0033] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0034] Figure 2 This is a top view of the overall structure of the present invention;

[0035] Figure 3 This is a schematic diagram of the correction mechanism structure of the present invention;

[0036] Figure 4 It is a schematic diagram of the side view structure of the upper supporting shell and the lower supporting shell of the present invention;

[0037] Figure 5 This is a schematic diagram of the guide wheel structure of the present invention;

[0038] Figure 6 It is a schematic diagram of the structure of the position detection mechanism of the present invention;

[0039] Figure 7 For the present invention Figure 6 A schematic diagram of the enlarged structure of the middle A area;

[0040] Figure 8This is a schematic diagram of the explosion structure of the lower support shell of the present invention;

[0041] Fig. 9 This is a schematic diagram of the structure of the synchronization plate of the present invention;

[0042] Fig.10 It is a schematic diagram of the structure of the mobile mechanism of the present invention;

[0043] Fig.11 It is a structural schematic diagram of the chamfer detection mechanism of the present invention;

[0044] Fig.12 It is a schematic diagram of the contact structure of the present invention;

[0045] Fig.13 It is a schematic diagram of the limit baffle structure of the present invention.

[0046] In the figure: 1. water flow transport mechanism; 11. half-cell cell transport mechanism; 12. lifting and rotating mechanism; 13. flipping and transport mechanism; 2. straightening mechanism; 21. upper support shell; 22. lower support shell; 23. support frame; 24. moving frame; 3. visual inspection mechanism; 4. limit adjustment assembly; 41. support shaft; 42. rotating mechanism; 421. telescopic cylinder; 422. moving rack; 423. rotating gear; 43. reciprocating mechanism; 431. rotating disk; 432. synchronous shaft; 433. pushing support rod; 434. guide rail; 44. connecting frame; 45. guide wheel; 5. moving mechanism; 51. moving part; 511. moving screw rod; 512. synchronous Belt; 513, rotating gear; 514, driving motor; 52, synchronous plate; 53, lifting member; 531, lifting cylinder; 6, supporting ring; 7, position detection mechanism; 71, fixing rod; 72, extension rod; 73, limiting wheel; 74, intermediate plate; 75, first pressure sensor; 76, contact plate; 8, chamfer detection mechanism; 81, positioning rod; 82, limiting baffle; 83, contact member; 831, arc soft plate; 832, accommodating block; 833, second pressure sensor; 834, moving rod; 835, moving plate; 836, supporting rod; 837, buffer spring; 838, third pressure sensor; 839, electromagnet; 8391, iron block. DETAILED DESCRIPTION

[0047] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0048] Embodiment 1

[0049] See also Figure 1 to Figure 2 , a stringing and water flow transport device for a half-cell stringing machine, comprising a water flow transport mechanism 1, the water flow transport mechanism 1 is used to transport a half-cell;

[0050] A half-cell battery cell transport mechanism 11 is used to transport the half-cell battery cell after being diced by the front-end of the stringing machine to the flow conveying device;

[0051] A lifting and rotating mechanism 12, which is located at the rear of the battery cell transport mechanism and is used to keep the chamfering directions of the edges of the two half-cells transported in the same direction;

[0052] The flipping and transporting mechanism 13 is used to transport and reduce the wear of the back-end transport belt on the front of the half-cell. Each set of flipping plates is equipped with a separate vacuum system, which can simultaneously realize one-side suction and one-side placement, thereby reducing the return cycle of flipping and transporting the half-cell.

[0053] The half-cell cell alignment mechanism 2 is used to align the half-cell cell after turning over, ensuring the high-precision detection of the cell by the upper visual inspection and the accuracy of the subsequent string welding handling mechanism during handling;

[0054] Visual inspection mechanism 3, which is used to inspect the appearance, size and other defects of half-cell battery cells to prevent defective half-cells from flowing into the next process and affecting the yield of the entire string;

[0055] See also Figures 3 to 5 The correction mechanism 2 includes an upper support shell 21 and a lower support shell 22, and the upper support shell 21 and the lower support shell 22 are staggered and distributed above and below the half-cell battery sheet;

[0056] A limit adjustment assembly 4 is provided on the side where the upper support shell 21 and the lower support shell 22 are close to each other, and the two limit adjustment assemblies 4 cooperate with each other to adjust the spacing between the half-sheet battery sheets after turning over; the limit adjustment assembly 4 includes a support shaft 41, a rotating mechanism 42, a reciprocating mechanism 43, a connecting frame 44 and a guide wheel 45, the support shaft 41 is rotatably connected to the upper support shell 21 or the lower support shell 22, and the rotating mechanism 42 is located inside the upper support shell 21 or the lower support shell 22 and is used to drive the support shaft 41;

[0057] See also Figures 6 to 8 , the reciprocating mechanism 43 is located outside the upper support shell 21 or the lower support shell 22, and one end of the support shaft 41 is fixedly connected to the reciprocating mechanism 43;

[0058] There are two connecting frames 44, which are slidably connected to the two ends of the upper support shell 21 or the lower support shell 22, respectively. The two connecting frames 44 are located outside the half-cell battery sheet, and the reciprocating mechanism 43 is used to connect the two connecting frames 44;

[0059] There are multiple guide wheels 45, and the multiple guide wheels 45 are rotatably connected to the two connecting frames 44 respectively;

[0060] The rotating mechanism 42 includes a telescopic cylinder 421, a moving rack 422 and a rotating gear 423. The telescopic cylinder 421 is fixedly installed inside the upper support shell 21 or the lower support shell 22, and one end of the moving rack 422 is fixedly connected to the output end of the telescopic cylinder 421. The rotating gear 423 is fixedly sleeved on the outside of the support shaft 41, and the moving rack 422 is meshed and connected with the rotating gear 423, that is, the telescopic cylinder 421 is operated to move the moving rack 422, and when the moving rack 422 moves, it further drives the rotating gear 423 to rotate, and when the rotating gear 423 rotates, the support shaft 41 is rotated relative to the upper support shell 21 or the lower support shell 22;

[0061] A support frame 23 for supporting the lower support shell 22 is installed at the bottom thereof, that is, the support frame 23 is used to support the lower support shell 22;

[0062] The reciprocating mechanism 43 includes a rotating disk 431, a synchronous shaft 432, a push rod 433 and a guide rail 434. The rotating disk 431 is fixedly mounted on one end of the support shaft 41 located outside the upper support shell 21 or the lower support shell 22. Two synchronous shafts 432 are provided. Both synchronous shafts 432 are fixedly mounted on the rotating disk 431 and deviate from the center of the rotating disk 431.

[0063] There are two push rods 433, one end of each of the two push rods 433 is rotatably connected to the two synchronization shafts 432, and the other end of each of the push rods 433 is rotatably connected to one of the connection frames 44 via a pin.

[0064] There are two guide rails 434, and the two guide rails 434 are respectively fixedly installed at the two ends of the upper support shell 21 or the lower support shell 22, and the two connecting frames 44 are respectively slidably sleeved on the outside of the two guide rails 434, that is, when the support shaft 41 rotates, the rotating disk 431 is further driven to rotate, and when the rotating disk 431 rotates, the two synchronous shafts 432 at both ends thereof rotate synchronously, and when the synchronous shaft 432 rotates, the synchronous belt 512 drives the connecting rod to move, and because the connecting rod is limited between the connecting frame 44 and the guide rail 434, the connecting rod is swung to a certain extent while moving, so that the two connecting rods drive the two connecting frames 44 to move in opposite directions;

[0065] A support ring 6 is fixedly sleeved on the outer side of the multiple guide wheels 45 located at the bottom of the upper support shell 21, and when the spacing between the half-cell battery sheets is greater than 3 cm, the multiple support rings 6 are used to hold up the half-cell battery sheets. In the present invention, the spacing between the half-cell battery sheets can also be adjusted according to the actual production. The size of the half-cell battery sheet is preferably 266 mm x 182 mm, and in this example, the spacing between the half-cell battery sheets is preferably set to 3 cm;

[0066] Specific implementation process: When the present invention is in use, the position of the lower support shell 22 is close to the visual detection mechanism 3, and the position of the upper support shell 21 is close to the flipping and conveying mechanism 13, that is, when the half-cell battery is moved along the water flow transport mechanism 1 to the return mechanism 2, until a half-cell battery is moved close to the lower support shell 22, the rotation mechanism 42 is operated to drive the reciprocating mechanism 43 to operate, and then the two connecting frames 44 at the lower support shell 22 are moved along the outer side of the half-cell battery, that is, when the half-cell battery is moved to the position detection mechanism 7 at the lower support shell 22, the multiple guide wheels 45 are synchronously moved to the outer side of the half-cell battery;

[0067] At this time, the rotating mechanism 42 located at the upper support shell 21 drives the reciprocating mechanism 43 to operate, so that the two connecting frames 44 at the upper support shell 21 drive the multiple guide wheels 45 thereon to move toward each other, that is, when the upper half-sheet battery cell deviates from the position of the upper support shell 21, the chamfering detection mechanism 8 at the upper support shell 21 moves to the water flow transport mechanism 1 to perform "interception detection" on the next half-sheet battery cell;

[0068] See also Figure 6 to Figure 7 , a position detection mechanism 7 is installed on both connecting frames 44 located at the lower support shell 22, and the position detection mechanism 7 is located at the forward end of the half-cell battery sheet. The position detection mechanism 7 includes a fixed rod 71 fixedly installed on the connecting frame 44, and an extension rod 72 is connected to one end of the fixed rod 71, and the extension rod 72 faces the water flow transport mechanism 1, and a plurality of limiting wheels 73 are installed at equal distances at the bottom of the extension rod 72, and the plurality of limiting wheels 73 are on the same Y axis;

[0069] An intermediate plate 74 is installed between the plurality of limiting wheels 73 . The intermediate plate 74 is fixedly installed on the extension rod 72 . A first pressure sensor 75 is fixedly installed on one side of the intermediate plate 74 close to the connecting frame 44 , and a contact plate 76 is installed on the outer side of the first pressure sensor 75 .

[0070] Specific implementation process: when a half-cell moves to the lower support shell 22, the two connecting frames 44 at the lower support shell 22 move toward each other, and while moving, the extension rod 72 moves to the top of the water flow transport mechanism 1, that is, above the conveyor belt, and until one end of the half-cell contacts the contact plate 76, the first pressure sensor 75 detects a signal, thereby sending the signal to the encoding controller, and the encoding controller detects the time value detected by the timer to detect the time when the half-cell moves to the position, so as to facilitate the judgment of the position of the next half-cell;

[0071] See also Figures 11 to 13 , a chamfer detection mechanism 8 is installed on both connecting frames 44 of the upper supporting shell 21, and the chamfer detection mechanism 8 is located at the forward end of the half-cell battery sheet. The chamfer detection mechanism 8 includes a positioning rod 81 fixedly connected to one end of the connecting frame 44 at the upper supporting shell 21, and the positioning rod 81 is close to the lower supporting shell 22;

[0072] An L-shaped limit baffle 82 is fixedly connected to the bottom of the positioning rod 81, and a contact member 83 is installed at the limit baffle 82. The contact member 83 includes an arc-shaped soft board 831, a receiving block 832, a second pressure sensor 833, a moving rod 834, a moving plate 835, a support rod 836, a buffer spring 837, a third pressure sensor 838, an electromagnet 839 and an iron block 8391. The arc-shaped soft board 831 is located on the side of the limit baffle 82 close to the half-cell battery sheet, and the receiving block 832 is fixedly installed on the arc-shaped soft board 831, and the receiving block 832 is close to the side of the limit baffle 82. A receiving port is provided inside the receiving block 832, and a limiting groove connected to the receiving port is opened on the arc-shaped soft board 831, and the third pressure sensor 838 is fixedly installed inside the receiving port;

[0073] One end of the moving rod 834 is fixedly connected to the accommodating block 832, and the moving rod 834 slides through the limit baffle 82, one end of the moving plate 835 is fixedly connected to the moving rod 834, and two support rods 836 are provided. The two support rods 836 are fixedly connected to the side of the limit baffle 82 away from the half-cell battery sheet, and one end of the support rod 836 passes through the moving plate 835 and is fixedly connected to the positioning plate, and the support rod 836 is slidably connected to the moving plate 835;

[0074] The buffer spring 837 is sleeved on the outside of the support rod 836, one end of the buffer spring 837 is fixedly connected to the moving plate 835, and the other end of the buffer spring 837 is connected to the second pressure sensor 833, and the second pressure sensor 833 is fixedly installed on the positioning plate;

[0075] The electromagnet 839 is fixedly mounted on the limiting baffle 82 and close to one side of the arc-shaped soft plate 831 , and the iron block 8391 is fixedly mounted on the arc-shaped soft plate 831 and close to one side of the electromagnet 839 .

[0076] A moving frame 24 is installed above the upper supporting shell 21 , and a moving mechanism 5 is installed on the moving frame 24 . The moving mechanism 5 is used to drive the upper supporting shell 21 .

[0077] That is, in this embodiment, when the chamfering direction of the half-cell battery cell is inconsistent, then at this time, the unchamfered side of the half-cell battery cell is close to the arc-shaped soft board 831, and its right-angle end moves to the receiving block 832 through the receiving groove at the arc-shaped soft board 831, and then contacts the third pressure sensor 838. The third pressure sensor 838 sends a signal to the coding controller, and the coding controller is used to send a signal to the early warning system, and the early warning system issues an early warning.

[0078] Specific implementation process: when the upper half-cell moves away from the bottom of the upper support shell 21, the two connecting frames 44 located at the upper support shell 21 move toward each other. At this time, the multiple guide wheels 45 at the upper support shell 21 are relatively located outside the half-cell, and the support ring 6 at the guide wheel 45 is located below one side of the half-cell, that is, in this state, the support ring 6 does not affect the movement of the half-cell;

[0079] That is, until one end of the half-cell is about to approach the arc-shaped soft board 831, when the chamfering direction of the half-cell is consistent, the arc-shaped soft board 831 is squeezed by the arc-shaped end of the half-cell, and the arc-shaped soft board 831 is under the action of the moving rod 834, the moving plate 835, the support rod 836 and the buffer spring 837, and the second pressure sensor 833 detects a signal, thereby sending the signal to the encoding controller, and the encoding controller uses a timer to judge the moving time of the half-cell, thereby combining the moving time of the previous half-cell to judge the distance between the two half-cells. At this time, the electromagnet 839 is energized, so that the arc-shaped soft board 831 is relatively fixed at the limit baffle 82 through the iron block 8391, thereby not affecting the movement of the half-cell;

[0080] When the spacing between the half-cells is too small, that is, the spacing between the half-cells is less than 3 cm, then at this time, the two connecting frames 44 located at the upper support shell 21 are relatively still until the encoding controller combines with the timer to determine the time value for the required interval at the required distance, that is, after a certain time, the two connecting frames 44 move in opposite directions, so that at this time, the half-cells are moved by the water conveying mechanism 1, so as to adjust the spacing between the half-cells;

[0081] See also Figures 9 and 10The moving mechanism 5 includes a moving member 51, a synchronous plate 52 and a lifting member 53. The moving member 51 is installed on the moving frame 24, and the synchronous plate 52 is installed at the output end of the moving member 51. The lifting member 53 is installed at the bottom of the synchronous plate 52, and the lifting member 53 is used to support and connect the upper support shell 21;

[0082] When the spacing between the half-cells is too large, the multiple guide wheels 45 at the two connecting frames 44 not only move to the outside of the half-cells, but also operate through the lifting member 53, so that the upper support shell 21 moves up along the vertical plane. When the upper support shell 21 moves up, the support ring 6 at the multiple guide wheels 45 further synchronously lifts the half-cells, and the encoder controller calculates the required compensation spacing, so that the moving member 51 operates, and by adjusting the moving speed of the moving member 51, the moving speed of the upper support shell 21 relative to the lower support shell 22 is further adjusted. , and while the two connecting frames 44 at the upper supporting shell 21 drive the half-cell battery thereon to move, the multiple guide wheels 45 located at the lower supporting shell 22 are relatively far apart, thereby not affecting the movement of the half-cell battery, until it moves to the desired position, and then the lifting member 53 is operated to place the half-cell battery on the conveyor belt at the water conveying mechanism 1, and then the multiple guide wheels 45 at the upper supporting shell 21 deviate from the half-cell battery and quickly return to their original positions, while the two connecting frames 44 located at the lower supporting shell 22 move toward each other, thereby realizing the limiting guidance of the adjusted half-cell battery.

[0083] Embodiment 2

[0084] See also Fig.10 , Embodiment 2 is a further supplementary explanation of Embodiment 1, specifically: the moving member 51 includes two moving screw rods 511 rotatably connected to the moving frame 24, and one end of the two moving screw rods 511 located outside the moving frame 24 is fixedly installed with a rotating gear 513, and a synchronous belt 512 is transmission-connected between the two rotating gears 513, and a driving motor 514 for driving one of the rotating gears 423 is installed on the moving frame 24;

[0085] That is, by driving the motor 514, the two rotating gears 513 are caused to rotate synchronously. When the two rotating gears 513 rotate synchronously, the two moving screw rods 511 are further caused to rotate synchronously, thereby driving the synchronization plate 52, and then the synchronization plate 52 drives the upper support shell 21 below it to move along the direction of the lower support shell 22.

[0086] Embodiment 3

[0087] See also Fig.10, Embodiment 3 is a further supplementary explanation of Embodiment 1, specifically: the lifting member 53 includes a lifting cylinder 531 fixedly mounted on the bottom of the synchronization plate 52, and the output end of the lifting cylinder 531 is fixedly connected to the upper support shell 21;

[0088] Thus, the lifting cylinder 531 is operated to adjust the height position of the upper support shell 21 relative to the water flow transport mechanism 1.

[0089] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0090] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A stringing and water flow transport device for a half-cell stringing machine, comprising a water flow transport mechanism (1), a half-cell transport mechanism (11), a lifting and rotating mechanism (12), a flipping and transport mechanism (13), a straightening mechanism (2) and a visual inspection mechanism (3), characterized in that: The correction mechanism (2) is used to adjust and correct the distance between the half-cell batteries after turning over during the process of water flow transportation; The correction mechanism (2) comprises an upper support shell (21) and a lower support shell (22), wherein the upper support shell (21) and the lower support shell (22) are alternately distributed above and below the half-cell battery sheet. A limit adjustment component (4) is provided on the side where the upper support shell (21) and the lower support shell (22) are close to each other, and the two limit adjustment components (4) cooperate with each other to adjust the spacing between the half-cell battery sheets after turning over; A support frame (23) for supporting the lower support shell (22) is installed at the bottom thereof; A moving frame (24) is installed above the upper supporting shell (21), and a moving mechanism (5) is installed on the moving frame (24), wherein the moving mechanism (5) is used to drive the upper supporting shell (21); The limit adjustment assembly (4) comprises a support shaft (41), a rotating mechanism (42), a reciprocating mechanism (43), a connecting frame (44) and a guide wheel (45); the support shaft (41) is rotatably connected to the upper support shell (21) or the lower support shell (22); the rotating mechanism (42) is located inside the upper support shell (21) or the lower support shell (22) and is used to drive the support shaft (41); The reciprocating mechanism (43) is located outside the upper support shell (21) or the lower support shell (22), and one end of the support shaft (41) is fixedly connected to the reciprocating mechanism (43); Two connecting frames (44) are provided, and the two connecting frames (44) are respectively slidably connected to the two ends of the upper support shell (21) or the lower support shell (22), the two connecting frames (44) are located outside the half-cell battery sheet, and the reciprocating mechanism (43) is used to connect the two connecting frames (44); A plurality of guide wheels (45) are provided, and the plurality of guide wheels (45) are rotatably connected to two connecting frames (44) respectively; The reciprocating mechanism (43) comprises a rotating disk (431), a synchronous shaft (432), a pushing support rod (433) and a guide rail (434); the rotating disk (431) is fixedly mounted on one end of the support shaft (41) located outside the upper support shell (21) or the lower support shell (22); two synchronous shafts (432) are provided, and the two synchronous shafts (432) are fixedly mounted on the rotating disk (431) and deviate from the center of the rotating disk (431); Two pushing support rods (433) are provided, one end of each of the two pushing support rods (433) is rotationally connected to two synchronization shafts (432) respectively, and the other end of each of the pushing support rods (433) is rotationally connected to one of the connection frames (44) via a pin shaft; Two guide rails (434) are provided, and the two guide rails (434) are respectively fixedly mounted on two ends of the upper support shell (21) or the lower support shell (22), and the two connecting frames (44) are respectively slidably sleeved on the outside of the two guide rails (434).

2. The stringing and water transport device of a half-cell stringing machine according to claim 1 is characterized in that: The rotating mechanism (42) comprises a telescopic cylinder (421), a movable rack (422) and a rotating gear (423); the telescopic cylinder (421) is fixedly mounted inside the upper support shell (21) or the lower support shell (22); one end of the movable rack (422) is fixedly connected to the output end of the telescopic cylinder (421); the rotating gear (423) is fixedly sleeved on the outside of the support shaft (41); and the movable rack (422) is meshingly connected to the rotating gear (423).

3. The stringing and water transport device of a half-cell stringing machine according to claim 1 is characterized in that: A support ring (6) is fixedly sleeved on the outside of a plurality of guide wheels (45) located at the bottom of the upper support shell (21), and when the spacing between the half-cell battery sheets is large, the plurality of support rings (6) are used to lift the half-cell battery sheets.

4. The stringing and water transport device of a half-cell stringing machine according to claim 3 is characterized in that: A position detection mechanism (7) is installed on each of the two connecting frames (44) located on the lower support shell (22), and the position detection mechanism (7) is located at the forward end of the half-cell battery sheet. The position detection mechanism (7) comprises a fixing rod (71) fixedly installed on the connecting frame (44), an extension rod (72) is connected to one end of the fixing rod (71), and the extension rod (72) faces the water flow transport mechanism (1), and a plurality of limiting wheels (73) are installed at equal distances at the bottom of the extension rod (72), and the plurality of limiting wheels (73) are on the same Y axis line; An intermediate plate (74) is installed between the plurality of limit wheels (73), the intermediate plate (74) is fixedly installed on the extension rod (72), a first pressure sensor (75) is fixedly installed on one side of the intermediate plate (74) close to the connecting frame (44), and a contact plate (76) is installed on the outer side of the first pressure sensor (75).

5. The stringing and water transport device of a half-cell stringing machine according to claim 4 is characterized in that: The two connecting frames (44) of the upper support shell (21) are both equipped with a chamfer detection mechanism (8), and the chamfer detection mechanism (8) is located at the forward end of the half-cell battery sheet.

6. The stringing and water transport device of a half-cell stringing machine according to claim 5, characterized in that: The chamfer detection mechanism (8) comprises a positioning rod (81) fixedly connected to one end of a connecting frame (44) at the upper supporting shell (21), wherein the positioning rod (81) is close to the lower supporting shell (22); An L-shaped limiting baffle (82) is fixedly connected to the bottom of the positioning rod (81), and a contact piece (83) is installed on the limiting baffle (82).

7. The stringing and water transport device of a half-cell stringing machine according to claim 6 is characterized in that: The contact member (83) comprises an arc-shaped soft board (831), a receiving block (832), a second pressure sensor (833), a moving rod (834), a moving plate (835), a support rod (836), a buffer spring (837), a third pressure sensor (838), an electromagnet (839) and an iron block (8391); the arc-shaped soft board (831) is located on a side of the limiting baffle (82) close to the half-cell battery sheet; the receiving block (832) is fixedly mounted on the arc-shaped soft board (831) and on a side of the containing block (832) close to the limiting baffle (82); a receiving opening is provided inside the containing block (832); a limiting groove communicating with the receiving opening is provided on the arc-shaped soft board (831); and the third pressure sensor (838) is fixedly mounted inside the receiving opening; One end of the moving rod (834) is fixedly connected to the accommodating block (832), and the moving rod (834) slides through the limiting baffle (82), one end of the moving plate (835) is fixedly connected to the moving rod (834), two support rods (836) are provided, the two support rods (836) are fixedly connected to the side of the limiting baffle (82) away from the half-cell battery sheet, and one end of the support rod (836) passes through the moving plate (835) and is fixedly connected to a positioning plate, and the support rod (836) is slidably connected to the moving plate (835); The buffer spring (837) is sleeved on the outside of the support rod (836), one end of the buffer spring (837) is fixedly connected to the movable plate (835), and the other end of the buffer spring (837) is connected to the second pressure sensor (833), and the second pressure sensor (833) is fixedly mounted on the positioning plate; The electromagnet (839) is fixedly mounted on a side of the limit baffle (82) close to the arc-shaped soft plate (831), and the iron block (8391) is fixedly mounted on a side of the arc-shaped soft plate (831) close to the electromagnet (839).

8. The stringing and water transport device of a half-cell stringing machine according to claim 1, characterized in that: The moving mechanism (5) comprises a moving member (51), a synchronizing plate (52) and a lifting member (53); the moving member (51) is mounted on a moving frame (24), the synchronizing plate (52) is mounted at an output end of the moving member (51), the lifting member (53) is mounted at the bottom of the synchronizing plate (52), and the lifting member (53) is used to support and connect the upper support shell (21).

Images