Welding machine for display screen product

Abstract

The utility model provides a welding machine for display screen products. The welding machine comprises a feeding mechanical arm, a tin soldering mechanism and a tin soldering platform module. The tin soldering platform module comprises a platform plate, an adjusting assembly and a pressing and fixing assembly, the adjusting assembly comprises an upper connecting frame, a lower connecting frame, an upper clamping rod and a lower clamping rod, the middle of the upper clamping rod is connected with the upper connecting frame, the two ends of the upper clamping rod are upper clamping heads, the middle of the lower clamping rod is connected with the lower connecting frame, and the two ends of the lower clamping rod are lower clamping heads. According to the welding machine of the display screen product, the second FPC board can be lifted to the top face of the first FPC board through the upper clamping rod, the stacking sequence of the FPC boards is adjusted, the second FPC board can be clamped by the upper clamping head and the lower clamping head, the position of the second FPC board is adjusted to be aligned with the first FPC board, and the first FPC board and the second FPC board which are stacked are pressed by the pressing and fixing assembly so that accurate welding can be carried out. The compatibility to supplied materials is high, display screen products do not need to be manually arranged, and the efficiency is high.

Description

Technical Field

[0001] The utility model relates to the field of processing equipment for display screen products, and particularly to a soldering machine for display screen products. Background Art

[0002] During the production process of display screen products, soldering equipment is often required to solder components to achieve electrical connection. Among them, when soldering two FPC boards, due to different incoming materials, the lamination order of the two FPC boards may be different, which will affect subsequent soldering processing operations. However, the existing soldering equipment can only solder products with the correct lamination order of FPC boards. Therefore, it is necessary to manually adjust the lamination order of the FPC boards before soldering, resulting in low processing compatibility and efficiency of the equipment.

[0003] Therefore, it is necessary to provide a soldering machine for display screen products to solve the above technical problems. Summary of the Utility Model

[0004] The utility model provides a soldering machine for display screen products to solve the problems of low compatibility and low efficiency of the existing soldering equipment.

[0005] To solve the above technical problems, the technical solution of the utility model is: a soldering machine for display screen products, which includes: a loading manipulator, a soldering tin mechanism, and a soldering tin platform module;

[0006] The loading manipulator moves on one side of the soldering tin platform module and is used to grab and convey the display screen product to the soldering tin platform module. The soldering tin mechanism moves above the soldering tin platform module and is used to solder the first FPC board and the second FPC board laminated on the display screen product on the soldering tin platform module;

[0007] Among them, the soldering tin platform module includes a platform board, an adjustment component, and a pressing and fixing component. The platform board is provided with suction heads for adsorbing the display screen product. The adjustment component is located on the side of the platform board away from the operator. The adjustment component includes an upper connecting frame, a lower connecting frame, an upper clamping rod, and a lower clamping rod. The upper connecting frame and the lower connecting frame can be lifted and horizontally moved along a direction parallel to the side surface of the platform board away from the operator. The middle of the upper clamping rod is connected to the upper connecting frame, and both ends of the upper clamping rod are upper clamping heads. The middle of the lower clamping rod is connected to the lower connecting frame, and both ends of the lower clamping rod are lower clamping heads. The upper clamping rod is used to lift the second FPC board to the top surface of the first FPC board. The upper clamping heads and the lower clamping heads are used to clamp the second FPC board and adjust the position of the second FPC board to align with the first FPC board. The pressing and fixing component is located above the platform board and is used to press the laminated first FPC board and second FPC board.

[0008] In the present utility model, the adjustment assembly further includes an auxiliary pressing and fixing assembly, and the auxiliary pressing and fixing assembly is connected to the upper connecting frame.

[0009] Wherein, the auxiliary pressing and fixing assembly includes a pressing member, the pressing member is of a T-shaped structure, one end of the pressing member is connected to the upper connecting frame, and the other two ends of the pressing member are pressing and fixing ends for pressing the first FPC board.

[0010] In addition, the auxiliary pressing and fixing assembly includes a connecting rod and pressing and fixing rods detachably arranged at both ends of the connecting rod. The connecting rod is in the same extending direction as the upper clamping rod, the pressing and fixing rods extend towards the direction close to the upper clamping rod, and the pressing and fixing rods are used for pressing the first FPC board.

[0011] Furthermore, the pressing and fixing rod is connected to the connecting rod through a connecting block. The connecting rod is provided with a threaded hole, and the connecting block is provided with a long hole corresponding to the threaded hole. The extending direction of the long hole is the same as the extending direction of the connecting rod.

[0012] In the present utility model, the soldering platform module further includes two support plates, the two support plates are connected to both sides of the lower connecting frame, and the lifting trajectory of the upper connecting frame penetrates through the lower connecting frame.

[0013] In the present utility model, a flipping mechanism is further arranged between the loading manipulator and the soldering platform module. The flipping mechanism includes a first carrying suction plate, a second carrying suction plate, and a flipping suction plate rotatably arranged between the first carrying suction plate and the second carrying suction plate.

[0014] In the present utility model, the pressing and fixing assembly includes a lateral movement driving mechanism, a vertical movement driving mechanism, an extension rod, and a pressing and fixing plate. The vertical movement driving mechanism is connected to the output end of the lateral movement driving mechanism, the extension rod is connected to the output end of the vertical movement driving mechanism, and the pressing and fixing plate is connected to one end of the extension rod away from the vertical movement driving mechanism.

[0015] In the present utility model, the soldering machine for the display screen product further includes a detection module and a mobile conveying manipulator. The detection module is located on the side of the soldering platform module away from the loading manipulator, and the mobile conveying manipulator moves between the soldering platform module and the detection module;

[0016] The detection module includes a height measuring instrument for detecting the protruding size of the solder joint, a detection camera for detecting the appearance, and a detection platform for carrying the product.

[0017] In the present utility model, the soldering machine for the display screen product includes a plurality of the solder platform modules arranged in sequence, and one solder mechanism is provided for every two solder platform modules.

[0018] Compared with the prior art, the beneficial effects of the present utility model are as follows: The soldering machine for the display screen product of the present utility model can lift the second FPC board to the top surface of the first FPC board through the upper clamping rod, adjust the stacking order of the FPC boards, the upper clamping head and the lower clamping head can clamp the second FPC board, adjust the position of the second FPC board to align with the first FPC board, and the pressing and fixing component presses the stacked first FPC board and the second FPC board for precise soldering. It has high compatibility with the incoming materials, does not require manual sorting of the display screen products, and has high efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following briefly introduces the drawings required to be used in the embodiments. The drawings in the following description are only the corresponding drawings of some embodiments of the present utility model.

[0020] Figure 1 It is a schematic structural diagram of a preferred embodiment of the soldering machine for the display screen product of the present utility model.

[0021] Figure 2 It is a schematic structural diagram of the solder platform module of the soldering machine for the display screen product of the present utility model.

[0022] Figure 3 It is a schematic structural diagram of the solder platform module of the soldering machine for the display screen product of the present utility model after removing the pallet.

[0023] Figure 4 For Figure 3 The enlarged view of the local structure at X in

[0024] Figure 5 It is a schematic structural diagram of the pressing and fixing part of the soldering machine for the display screen product of the present utility model.

[0025] Figure 6 It is a schematic structural diagram of the flipping mechanism of the soldering machine for the display screen product of the present utility model.

[0026] Figure 7 It is a schematic diagram of the display screen product soldered by the soldering machine for the display screen product of the present utility model. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0027] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative efforts belong to the protection scope of the present utility model.

[0028] The directional terms mentioned in the present utility model, such as "upper", "lower", "front", "rear", "left", "right", "inner", "outer", "side", "top", and "bottom", etc., are only with reference to the orientation of the accompanying drawings. The directional terms used are for explaining and understanding the present utility model, rather than for limiting the present utility model.

[0029] The words such as "first" and "second" in the terms of the present utility model are only for descriptive purposes, and cannot be understood as indicating or implying relative importance, nor as limiting the sequence.

[0030] In the present utility model, unless otherwise clearly defined and limited, the terms "installation", "connection", "connection", "fixation", etc. should be understood in a broad sense. For example, the connection can be a detachable connection or a connection of an integral structure; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and can be the communication inside two elements or the interaction relationship between two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations.

[0031] The welding equipment in the prior art can only weld products with the correct FPC board stacking sequence. Therefore, it is still necessary to manually adjust the FPC board stacking sequence before welding processing, resulting in low processing compatibility and low efficiency of the equipment.

[0032] The following is a preferred embodiment of a welding machine for a display screen product provided by the present utility model, which can solve the above technical problems.

[0033] Please refer to Figure 1 , in which Figure 1 is a schematic structural diagram of a preferred embodiment of the welding machine for the display screen product of the present utility model.

[0034] In the figure, units with similar structures are denoted by the same reference numerals.

[0035] The present utility model provides a welding machine for a display screen product, which includes: a loading manipulator 11, a soldering mechanism 12, and a soldering platform module 13.

[0036] The loading manipulator 11 moves on one side of the soldering platform module 13 and is used to grasp and convey the display product 21 onto the soldering platform module 13. The soldering mechanism 12 moves above the soldering platform module 13 and is used to solder the first FPC board 211 and the second FPC board 212 laminated on the display product 21 on the soldering platform module 13. For the structure of the display product 21, please refer to Figure 7 , the soldering platform module 13 can move and lift for soldering. The soldering platform module 13 includes an electric soldering iron, a solder wire feeding mechanism, etc., which are relatively existing structures and will not be elaborated here.

[0037] Please refer to Figure 2 , among which, the soldering platform module 13 includes a platform board 131, an adjustment component 132, and a pressing and fixing component. A suction head for adsorbing the display product 21 is arranged on the platform board 131, and the adjustment component 132 is located on the side of the platform board 131 away from the operator.

[0038] The adjustment component 132 includes an upper connecting frame 1321, a lower connecting frame 1322, an upper clamping rod 1323, and a lower clamping rod 1324. The upper connecting frame 1321 and the lower connecting frame 1322 can be lifted and lowered and laterally moved along the direction parallel to the side surface of the platform board 131 away from the operator, so as to drive the upper clamping rod 1323 and the lower clamping rod 1324 to move for clamping the second FPC board 212 for position adjustment, or lifting the second FPC board 212 onto the top surface of the first FPC board 211.

[0039] The middle of the upper clamping rod 1323 is connected to the upper connecting frame 1321, and both ends of the upper clamping rod 1323 are upper clamping heads. The middle of the lower clamping rod 1324 is connected to the lower connecting frame 1322, and both ends of the lower clamping rod 1324 are lower clamping heads. The upper clamping rod 1323 is used to lift the second FPC board 212 onto the top surface of the first FPC board 211. The upper clamping head and the lower clamping head are used to clamp the second FPC board 212 and adjust the position of the second FPC board 212 to align with the first FPC board 211. The pressing and fixing component is located above the platform board 131 and is used to press the laminated first FPC board 211 and second FPC board 212. The upper clamping rod 1323 and the lower clamping rod 1324 can be used to clamp the display product 21 with the second FPC board 212 on the right side of the first FPC board as shown in Figure 7 , and can also be used to clamp the display product with the second FPC board on the left side of the first FPC board, with high working compatibility.

[0040] In this embodiment, the adjustment component 132 further includes an auxiliary pressing and fixing component, and the auxiliary pressing and fixing component is connected to the upper connecting frame 1321.

[0041] Please refer to Figure 4, Specifically, the auxiliary pressing and fixing assembly includes a connecting rod 1325 and pressing and fixing rods 1326 detachably arranged at both ends of the connecting rod 1325. The connecting rod 1325 is in the same extending direction as the upper clamping rod 1323, and the pressing and fixing rods 1326 extend towards the upper clamping rod 1323. The pressing and fixing rods 1326 are used to press the first FPC board 211, so that the first FPC board 211 can be vertically pressed and fixed. Of course, it can also be used to press and fix the stacked first FPC board 211 and second FPC board 212.

[0042] Among them, the pressing and fixing rod 1326 is connected to the connecting rod 1325 through a connecting block 1327. Threaded holes are provided on the connecting rod 1325, and long holes 13271 corresponding to the threaded holes are provided on the connecting block 1327. The extending direction of the long holes 13271 is the same as the extending direction of the connecting rod 1325, so that the position of the pressing and fixing rod 1326 relative to the connecting rod 1325 is adjustable.

[0043] Please refer to Figure 5 , Optionally, the auxiliary pressing and fixing assembly includes a pressing and fixing member 132a. The pressing and fixing member 132a is of a T-shaped structure. One end of the pressing and fixing member 132a is connected to the upper connecting frame 1321, and the other two ends of the pressing and fixing member 132a are pressing and fixing ends for pressing the first FPC board 211, so that the first FPC board 211 can be horizontally pressed and fixed. Of course, it can also be used to press and fix the stacked first FPC board 211 and second FPC board 212.

[0044] Please refer to Figure 2 , In this embodiment, the soldering platform module 13 further includes two support plates 134. The two support plates 134 are connected to both sides of the lower connecting frame 1322, and the lifting trajectory of the upper connecting frame 1321 penetrates through the lower connecting frame 1322. The support plates 134 can be used to carry the longer FPC board of the display product.

[0045] Please refer to Figure 6 , In this embodiment, a flipping mechanism 15 is further arranged between the loading manipulator 11 and the soldering platform module 13. The flipping mechanism 15 includes a first carrying and sucking plate 151, a second carrying and sucking plate 152, and a flipping sucking plate 153 rotatably arranged between the first carrying and sucking plate 151 and the second carrying and sucking plate 152. The flipping mechanism 15 enables the welding machine to be compatible with processing display products with the front side facing up or the back side facing up, and has high compatibility.

[0046] Please refer to Figure 3, in this embodiment, the pressing and fixing assembly includes a lateral movement driving mechanism 1334, a vertical movement driving mechanism 1331, an extension rod 1332, and a pressing and fixing plate 1333. The vertical movement driving mechanism 1331 is connected to the output end of the lateral movement driving mechanism 1334. The extension rod 1332 is connected to the output end of the vertical movement driving mechanism 1331. The pressing and fixing plate 1333 is connected to one end of the extension rod 1332 away from the vertical movement driving mechanism 1331. By controlling the movement of the pressing and fixing plate 1333, the first FPC board 211 and the second FPC board 212 of the stack are pressed.

[0047] Please refer to Figure 1 , in this embodiment, the soldering machine for the display product 21 further includes a detection module and a moving and conveying manipulator 16. The detection module is located on the side of the soldering platform module 13 away from the loading manipulator 11. The moving and conveying manipulator 16 moves between the soldering platform module 13 and the detection module.

[0048] The detection module includes a height measuring instrument 141 for detecting the protruding size of the solder joint, a detection camera 142 for detecting the appearance, and a detection platform 143 for carrying the product.

[0049] In this embodiment, the soldering machine for the display product 21 includes a plurality of soldering platform modules 13 arranged in sequence. One soldering mechanism 12 is provided for every two soldering platform modules 13, with higher efficiency and lower comprehensive cost.

[0050] The working principle of the present utility model: The loading manipulator 11 grabs and conveys the display product 21 to the soldering platform module 13. The display product 21 can be loaded using a jig frame before soldering, and the loading manipulator 11 grabs and transports the display product 21 together with the jig frame.

[0051] The upper clamping rod 1323 first rises to lift the second FPC board 212 to the top surface of the first FPC board 211. Then, the upper clamping rod 1323 and the lower clamping rod 1324 move to clamp the second FPC board 212 for position adjustment. The pressing and fixing assembly moves to press the stacked first FPC board 211 and second FPC board 212. The auxiliary pressing and fixing assembly moves together with the upper clamping rod 1323 to press the first FPC board 211 or the stacked first FPC board 211 and second FPC board 212. Pressing at multiple positions facilitates subsequent accurate soldering by the soldering mechanism 12.

[0052] After soldering is completed, the moving and conveying manipulator 16 moves and conveys the soldered display product to the detection platform 143. The height measuring instrument 141 detects whether the protruding size of the solder joint is qualified, and the detection camera 142 detects whether the appearance of the display product is qualified.

[0053] In this way, the process of welding the display screen product by the welding machine of the display screen product in this preferred embodiment is completed.

[0054] The welding machine of the display screen product in this preferred embodiment can lift the second FPC board to the top surface of the first FPC board through the upper clamping rod, adjust the stacking order of the FPC boards, the upper clamping head and the lower clamping head can clamp the second FPC board, adjust the position of the second FPC board to align with the first FPC board, and the pressing and fixing component presses the stacked first FPC board and the second FPC board for precise welding. It has high compatibility with the incoming materials, does not require manual sorting of the display screen products, and has high efficiency.

[0055] In summary, although the present utility model has been disclosed above with preferred embodiments, the above preferred embodiments are not intended to limit the present utility model. Those of ordinary skill in the art can make various changes and modifications without departing from the spirit and scope of the present utility model. Therefore, the protection scope of the present utility model shall be subject to the scope defined by the claims.

Claims

1. A welding machine for display screen products, characterized in that: include: Loading robot, soldering mechanism, and soldering platform module; The feeding manipulator moves on one side of the soldering platform module, and is used to grab and transport the display screen product to the soldering platform module. The soldering mechanism moves above the soldering platform module, and is used to solder the first FPC board and the second FPC board of the display screen product stack on the soldering platform module; Wherein, the soldering platform module comprises a platform plate, an adjustment component and a pressing component, the platform plate is provided with a suction head for adsorbing display screen products, the adjustment component is located on the side of the platform plate away from the operator, the adjustment component comprises an upper connecting frame, a lower connecting frame, an upper clamping rod and a lower clamping rod, the upper connecting frame and the lower connecting frame can be raised and lowered, and can be moved laterally in a direction parallel to the side of the platform plate away from the operator, the middle part of the upper clamping rod is connected to the upper connecting frame, both ends of the upper clamping rod are upper clamps, the middle part of the lower clamping rod is connected to the lower connecting frame, both ends of the lower clamping rod are lower clamps, the upper clamping rod is used to lift the second FPC board to the top surface of the first FPC board, the upper clamping head and the lower clamping head are used to clamp the second FPC board, adjust the position of the second FPC board to align with the first FPC board, and the pressing component is located above the platform plate, and is used to press the stacked first FPC board and the second FPC board; A flipping mechanism is also arranged between the loading robot and the soldering platform module, and the flipping mechanism includes a first carrying suction plate, a second carrying suction plate, and a flipping suction plate rotatably arranged between the first carrying suction plate and the second carrying suction plate. The flipping mechanism enables the welding machine to be compatible with processing display screen products with the front side facing up or the back side facing up.

2. The welding machine for display screen products according to claim 1, characterized in that: The adjustment assembly also includes an auxiliary pressing assembly, and the auxiliary pressing assembly is connected to the upper connecting frame.

3. The welding machine for display screen products according to claim 2, characterized in that: The auxiliary pressing assembly includes a pressing piece, which is a T-shaped structure. One end of the pressing piece is connected to the upper connecting frame, and the other two ends of the pressing piece are pressing ends for pressing the first FPC board.

4. The welding machine for display screen products according to claim 2, characterized in that: The auxiliary pressing assembly includes a connecting rod and detachable pressing rods arranged at both ends of the connecting rod. The connecting rod is consistent with the extension direction of the upper clamping rod. The pressing rod extends in a direction close to the upper clamping rod and is used to press the first FPC board.

5. The welding machine for display screen products according to claim 4, characterized in that: The compression rod is connected to the connecting rod through a connecting block. The connecting rod is provided with a threaded hole. The connecting block is provided with an elongated hole corresponding to the threaded hole. The extension direction of the elongated hole is consistent with the extension direction of the connecting rod.

6. The welding machine for display screen products according to claim 1, characterized in that: The soldering platform module also includes two supporting plates, which are connected to both sides of the lower connecting frame, and the lifting track of the upper connecting frame passes through the lower connecting frame.

7. The welding machine for display screen products according to claim 1, characterized in that: The compression assembly includes a transverse moving drive mechanism, a vertical moving drive mechanism, an extension rod, and a compression plate. The vertical moving drive mechanism is connected to the output end of the transverse moving drive mechanism, the extension rod is connected to the output end of the vertical moving drive mechanism, and the compression plate is connected to one end of the extension rod away from the vertical moving drive mechanism.

8. The welding machine for display screen products according to claim 1, characterized in that: The welding machine for the display screen product further comprises a detection module and a mobile conveying manipulator, wherein the detection module is located on a side of the solder platform module away from the feeding manipulator, and the mobile conveying manipulator moves between the solder platform module and the detection module; The detection module includes a height measuring instrument for detecting the protruding size of the solder point, a detection camera for detecting the appearance, and a detection platform for carrying the product.

9. The welding machine for display screen products according to claim 1, characterized in that: The welding machine for the display screen product comprises a plurality of solder platform modules arranged in sequence, and every two solder platform modules are equipped with one solder mechanism.

Images