Welding production system

Abstract

The utility model provides a welding production system. The welding production system comprises a common wave-soldering device, a selective wave-soldering device, a first feeding device, a first discharging device, a second feeding device, a second discharging device and a transfer device. The transfer device is arranged between the first discharging device and the second feeding device so as to feed the first product into the second feeding device, or the transfer device is arranged between the second discharging device and the first feeding device so as to feed the second product into the first feeding device. According to the welding production system, common wave-soldering production operation can be independently carried out, selective wave-soldering production operation can also be independently carried out, and parallel welding production operation of common wave-soldering and selective wave-soldering can also be carried out; in addition, serial welding production operation of common wave soldering and selective wave soldering can be carried out, and finally the welding production system can meet different production requirements.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of welding, in particular to a welding production system. BACKGROUND

[0002] At present, the electronic components are usually welded on the circuit board carrier by using the ordinary wave soldering technology and the selective wave soldering technology. The ordinary wave soldering has a fast welding speed but a high defective rate, and requires a higher circuit board design layout, so it is difficult to cope with compact and complex circuit boards. The selective wave soldering can cope with relatively complex circuit design but has a poor welding efficiency. Therefore, the single ordinary wave soldering system or the single selective wave soldering system is difficult to meet different production requirements. CONTENT OF THE UTILITY MODEL

[0003] The present application provides a welding production system to solve the above technical problems.

[0004] In a first aspect, the present application provides a welding production system, comprising: an ordinary wave soldering device, a selective wave soldering device, a first feeding device, a first discharging device, a second feeding device, a second discharging device and a transfer device.

[0005] The transfer device is arranged between the first discharging device and the second feeding device to send the first product into the second feeding device, or arranged between the second discharging device and the first feeding device to send the second product into the first feeding device.

[0006] The first feeding device is connected with the feeding end of the ordinary wave soldering device to convey the second product or the third product to the ordinary wave soldering device, and the first discharging device is connected with the discharging end of the ordinary wave soldering device to output the fourth product or the first product.

[0007] The second feeding device is connected with the feeding end of the selective wave soldering device to convey the first product or the third product to the selective wave soldering device, and the second discharging device is connected with the discharging end of the selective wave soldering device to output the fourth product or the second product.

[0008] Among them, the first product is a product only completed ordinary wave soldering, the second product is a product only completed selective wave soldering, the third product is a product not completed any wave soldering, and the fourth product is a product completed ordinary wave soldering and selective wave soldering.

[0009] In some embodiments, the transfer device comprises a first transfer lifting mechanism, a transfer overhead transmission mechanism and a second transfer lifting mechanism.

[0010] The first transfer lifting mechanism is connected with the first discharging device, and the first transfer lifting mechanism is connected with the input end of the transfer overhead transmission mechanism to lift the first product and send it into the transfer overhead transmission mechanism.

[0011] The second transfer lifting mechanism is connected with the output end of the transfer overhead transmission mechanism, and the second transfer lifting mechanism is connected with the second feeding device to lower the first product and send it into the second feeding device.

[0012] In some embodiments, the first feeding device, the general wave soldering device, and the first discharging device are arranged in sequence along a first direction;

[0013] The second feeding device, the selective wave soldering device, and the second discharging device are arranged in sequence along a second direction;

[0014] The first direction is parallel to the second direction, and the first direction and the second direction are in the same direction.

[0015] In some embodiments, the first transfer lifting mechanism, the transfer overhead transmission mechanism, and the second transfer lifting mechanism are arranged in sequence along a third direction, and the third direction is opposite to the first direction.

[0016] In some embodiments, the second feeding device comprises a first lifting mechanism, a first overhead transmission mechanism, and a second lifting mechanism;

[0017] The first lifting mechanism is connected with the input end of the first overhead transmission mechanism to raise the first product or the third product and send it into the first overhead transmission mechanism;

[0018] The second lifting mechanism is connected with the output end of the first overhead transmission mechanism to lower the first product or the third product and send it into the selective wave soldering device;

[0019] The first overhead transmission mechanism is arranged adjacent to the general wave soldering device, and the height of the first overhead transmission mechanism is greater than or equal to the height of the general wave soldering device.

[0020] In some embodiments, the second feeding device further comprises a first transmission mechanism;

[0021] The first transmission mechanism is connected with the first lifting mechanism to send the first product or the third product into the first lifting mechanism.

[0022] In some embodiments, the first discharging device comprises a third lifting mechanism, a second overhead transmission mechanism, and a fourth lifting mechanism;

[0023] The third lifting mechanism is connected with the input end of the second overhead transmission mechanism to raise the first product and send it into the second overhead transmission mechanism;

[0024] The fourth lifting mechanism is connected with the output end of the second overhead transmission mechanism to lower the first product and output it or send it into the transfer device;

[0025] The second overhead conveying mechanism is arranged adjacent to the selective wave-soldering device, and the height of the second overhead conveying mechanism is greater than or equal to the height of the selective wave-soldering device.

[0026] In some embodiments, the first discharging device further comprises a discharging mechanism.

[0027] The discharging mechanism is connected with the fourth lifting mechanism to discharge the fourth product output by the first product or the second discharging device.

[0028] In some embodiments, the discharging mechanism is further connected with the second discharging device to discharge the fourth product output by the second product or the second discharging device.

[0029] In some embodiments, the second feeding device comprises a transplanter connected with the first feeding device.

[0030] The present application simultaneously sets the ordinary wave-soldering device and the selective wave-soldering device, and under the cooperation of the transfer device, the first feeding device can feed the second product completed with the selective wave-soldering or the third product without any wave-soldering to the ordinary wave-soldering device, and the ordinary wave-soldering device can output the first product completed with only the ordinary wave-soldering or the fourth product completed with both the ordinary wave-soldering and the selective wave-soldering through the first discharging device.

[0031] Meanwhile, under the cooperation of the transfer device, the second feeding device can feed the first product completed with the ordinary wave-soldering or the third product without any wave-soldering to the selective wave-soldering device, and the selective wave-soldering device can output the second product completed with only the selective wave-soldering or the fourth product completed with both the ordinary wave-soldering and the selective wave-soldering through the second discharging device.

[0032] That is to say, when the welding production system only feeds the third product to the first feeding device and the transfer device does not work, the first product completed with only the ordinary wave-soldering can be produced through the ordinary wave-soldering device; when the welding production system only feeds the third product to the second feeding device and the transfer device does not work, the second product completed with only the selective wave-soldering can be produced through the selective wave-soldering device; when the welding production system feeds the third product to the first feeding device and the second feeding device and the transfer device does not work, the first product completed with only the ordinary wave-soldering and the second product completed with only the selective wave-soldering can be respectively produced through the ordinary wave-soldering device and the selective wave-soldering device; when the welding production system feeds the third product to the first feeding device or the second feeding device and the transfer device works, the fourth product completed with both the ordinary wave-soldering and the selective wave-soldering can be produced through the ordinary wave-soldering device and the selective wave-soldering device in turn.

[0033] In summary, the welding production system can perform the normal wave-soldering production operation alone to output the first product, can perform the selective wave-soldering production operation alone to output the second product, can perform the parallel wave-soldering production operation of the normal wave-soldering and the selective wave-soldering to output the first product and the second product simultaneously, and can perform the serial wave-soldering production operation of the normal wave-soldering and the selective wave-soldering to output the fourth product, so that the welding production system can meet different production requirements. BRIEF DESCRIPTION OF DRAWINGS

[0034] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed in the embodiment description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor.

[0035] Figure 1 is a structural schematic diagram of the welding production system provided in the embodiments of the present application;

[0036] Figure 2 is a top view of the welding production system provided in the embodiments of the present application;

[0037] Figure 3 is a front view of the welding production system provided in the embodiments of the present application.

[0038] wherein, 10 is a normal wave-soldering device, 20 is a selective wave-soldering device, 30 is a first feeding device, 40 is a first discharging device, 41 is a third lifting mechanism, 42 is a second overhead transmission mechanism, 43 is a fourth lifting mechanism, 44 is a discharging mechanism, 50 is a second feeding device, 51 is a first lifting mechanism, 52 is a first overhead transmission mechanism, 53 is a second lifting mechanism, 54 is a first transmission mechanism, 60 is a second discharging device, 70 is a transfer device, 71 is a first transfer lifting mechanism, 72 is a transfer overhead transmission mechanism, and 73 is a second transfer lifting mechanism. DETAILED DESCRIPTION

[0039] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only some embodiments of the present application, not all embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the present application.

[0040] In the description of the utility model, it is understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like is the orientation or positional relationship shown based on the drawings, and is only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the utility model. In addition, the terms "first" and "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first" and "second" can explicitly or implicitly include one or more of the features. In the description of the utility model, the meaning of "multiple" is two or more than two, unless otherwise explicitly specified.

[0041] In this application, the word "exemplary" is used to mean "serving as an example, instance, or illustration." Any implementation described as "exemplary" in this application is not necessarily to be construed as preferred or advantageous over other implementations. The following description is presented to enable any person skilled in the art to make and use the utility model. In the following description, for the purposes of explanation, numerous details are set forth. It should be appreciated that a person having ordinary skill in the art can realize further implementations of the utility model without using these specific details. In other instances, well-known structures and processes are not described in detail in order to avoid obscuring the description of the utility model. Thus, the utility model is not intended to be limited to the implementations shown, but is to be accorded the widest scope consistent with the principles and features presented herein.

[0042] The present application provides a kind of welding production system, which is described in detail below.

[0043] First, refer to Figure 1 , Figure 1 A structure schematic diagram of the welding production system in the embodiments of the present application is shown, wherein the welding production system includes common wave soldering device 10, selective wave soldering device 20, first feeding device 30, first discharging device 40, second feeding device 50, second discharging device 60 and transfer device 70.

[0044] Specifically, the common wave soldering device 10 can perform common wave soldering on the products to be welded to quickly weld the products with simple layout design for circuit board. Exemplarily, the common wave soldering device 10 includes but is not limited to one-time wave soldering equipment or two-time wave soldering equipment.

[0045] The first feeding device 30 is connected to the feeding end of the common wave soldering device 10, and the first discharging device 40 is connected to the discharging end of the common wave soldering device 10. The first feeding device 30 can feed the product to be subjected to common wave soldering into the common wave soldering device 10, and the first discharging device 40 can output the product subjected to common wave soldering by the common wave soldering device 10, so as to realize the feeding and discharging processes of the common wave soldering device 10 through the first feeding device 30 and the first discharging device 40. For example, the first feeding device 30 and the first discharging device 40 can include but are not limited to a belt conveyor, a chain conveyor, a roller conveyor and other conveying mechanisms that can convey the product.

[0046] The selective wave soldering device 20 can perform selective wave soldering on the product to be soldered, so as to solder the product with complex layout design for the circuit board and ensure the product yield. For example, the selective wave soldering device 20 can include but is not limited to an offline selective wave soldering equipment and an online selective wave soldering equipment.

[0047] The second feeding device 50 is connected to the feeding end of the selective wave soldering device 20, and the second discharging device 60 is connected to the discharging end of the selective wave soldering device 20. The second feeding device 50 can feed the product to be subjected to selective wave soldering into the selective wave soldering device 20, and the second discharging device 60 can output the product subjected to selective wave soldering by the selective wave soldering device 20, so as to realize the feeding and discharging processes of the selective wave soldering device 20 through the second feeding device 50 and the second discharging device 60. For example, the first feeding device 30 and the first discharging device 40 can include but are not limited to a belt conveyor, a chain conveyor, a roller conveyor and other conveying mechanisms that can convey the product.

[0048] The transfer device 70 is connected between the first discharging device 40 and the second feeding device 50, or the transfer device 70 is connected between the second discharging device 60 and the first feeding device 30, so as to realize the serial soldering of the common wave soldering and the selective wave soldering, or the serial soldering of the selective wave soldering and the common wave soldering. For example, the transfer device 70 can include but is not limited to a belt conveyor, a chain conveyor, a roller conveyor and other conveying mechanisms that can convey the product.

[0049] For example, when the transfer device 70 is connected between the first discharge device 40 and the second feeding device 50 and is working normally, the first discharge device 40 can input the first product, which is only finished with the normal wave-soldering, to the transfer device 70, which then can deliver the first product, which is only finished with the normal wave-soldering, to the second feeding device 50, so that the second feeding device 50 can continue to feed the first product to the selective wave-soldering device 20 for selective wave-soldering, and the selective wave-soldering device 20 can output the fourth product, which is finished with the normal wave-soldering and the selective wave-soldering, so as to realize the serial wave-soldering process of the normal wave-soldering and the selective wave-soldering.

[0050] Conversely, when the transfer device 70 is connected between the second discharge device 60 and the first feeding device 30 and is working normally, the second discharge device 60 can input the second product, which is finished with the selective wave-soldering, to the transfer device 70, which then can deliver the second product, which is finished with the selective wave-soldering, to the first feeding device 30, so that the first feeding device 30 can continue to feed the second product, which is finished with the selective wave-soldering, to the normal wave-soldering device 10 for normal wave-soldering, and the normal wave-soldering device 10 can output the fourth product, which is finished with the normal wave-soldering and the selective wave-soldering, so as to realize the serial wave-soldering process of the selective wave-soldering and the normal wave-soldering.

[0051] When the transfer device 70 stops working, the transfer device 70 cannot deliver the first product, which is only finished with the normal wave-soldering, to the second feeding device 50, or the transfer device 70 cannot deliver the second product, which is only finished with the selective wave-soldering, to the first feeding device 30, and the first feeding device 30 and / or the second feeding device 50 can be normally provided with the third product, which is not finished with any wave-soldering, and the first discharge device 40 can output the first product, which is only finished with the normal wave-soldering, and the second discharge device 60 can output the second product, which is only finished with the selective wave-soldering, after the normal wave-soldering device 10 and the selective wave-soldering device 20 perform the wave-soldering operation on the third product.

[0052] In summary, under the cooperation of the transfer device 70, the first feeding device 30 can deliver the second product, which is finished with the selective wave-soldering, or the third product, which is not finished with any wave-soldering, to the normal wave-soldering device 10, and the normal wave-soldering device 10 can output the first product, which is only finished with the normal wave-soldering, or the fourth product, which is finished with the normal wave-soldering and the selective wave-soldering, through the first discharge device 40.

[0053] Meanwhile, under the cooperation of the transfer device 70, the second feeding device 50 can deliver the first product which has completed the normal wave soldering or the third product which has not undergone any wave soldering to the selective wave soldering device 20, and the selective wave soldering device 20 can output the second product which has only completed the selective wave soldering or the fourth product which has completed both the normal wave soldering and the selective wave soldering through the second discharging device 60.

[0054] Therefore, when the welding production system only feeds the third product to the first feeding device 30 and the transfer device 70 does not work, the first product which has only completed the normal wave soldering can be produced through the normal wave soldering device 10; when the welding production system only feeds the third product to the second feeding device 50 and the transfer device 70 does not work, the second product which has only completed the selective wave soldering can be produced through the selective wave soldering device 20; when the welding production system feeds the third product to the first feeding device 30 and the second feeding device 50 and the transfer device 70 does not work, the first product which has only completed the normal wave soldering and the second product which has only completed the selective wave soldering can be respectively produced through the normal wave soldering device 10 and the selective wave soldering device 20; when the welding production system feeds the third product to the first feeding device 30 or the second feeding device 50 and the transfer device 70 works, the fourth product which has completed both the normal wave soldering and the selective wave soldering can be produced through the normal wave soldering device 10 and the selective wave soldering device 20 in turn.

[0055] Therefore, the welding production system of the present application can separately perform the normal wave soldering production operation to separately output the first product, can separately perform the selective wave soldering production operation to separately output the second product, can perform the parallel wave soldering production operation of the normal wave soldering and the selective wave soldering to simultaneously output the first product and the second product, and can perform the serial wave soldering production operation of the normal wave soldering and the selective wave soldering to output the fourth product, so that the welding production system can meet different production requirements.

[0056] In some embodiments of the present application, continuing to refer to Figure 1 The transfer device 70 comprises a first transfer lifting mechanism 71, a transfer overhead transmission mechanism 72 and a second transfer lifting mechanism 73; the first transfer lifting mechanism 71 is connected with the first discharging device 40, and the first transfer lifting mechanism 71 is connected with the input end of the transfer overhead transmission mechanism 72 to lift and feed the first product into the transfer overhead transmission mechanism 72; the second transfer lifting mechanism 73 is connected with the output end of the transfer overhead transmission mechanism 72, and the second transfer lifting mechanism 73 is connected with the second feeding device 50 to lower and feed the first product into the second feeding device 50.

[0057] It should be noted that the first transfer lifting mechanism 71 can lift the first product output by the first discharging device 40 and send it into the transfer overhead conveyor 72, and after being transported to the corresponding position, the second transfer lifting mechanism 73 can lower the first product and send it into the second feeding device 50, so the transfer overhead conveyor 72 can be arranged above other devices, for example, above the first feeding device 30, the general wave soldering device 10 and the first discharging device 40. Figure 1 The transfer overhead conveyor 72 is arranged above the first feeding device 30, the general wave soldering device 10 and the first discharging device 40 in the embodiment, and reasonable space arrangement is adopted to reduce the floor area of the soldering production system.

[0058] Exemplarily, the first transfer lifting mechanism 71 and the second transfer lifting mechanism 73 can be, but are not limited to, scissor lifting mechanisms, mast lifting mechanisms, boom lifting mechanisms, sleeve cylinder lifting mechanisms, pneumatic lifting mechanisms, screw rod lifting mechanisms, gear and rack lifting mechanisms, etc., and the transfer overhead conveyor 72 can be, but is not limited to, belt conveyors, chain conveyors, roller conveyors, etc.

[0059] In some embodiments of the present application, the first feeding device 30, the general wave soldering device 10 and the first discharging device 40 are arranged in sequence along a first direction; the second feeding device 50, the selective wave soldering device 20 and the second discharging device 60 are arranged in sequence along a second direction; wherein the first direction is parallel to the second direction, and the first direction and the second direction are in the same direction.

[0060] For example, refer to Figure 1 and Figure 2 , Figure 2 a top view of the soldering production system in the embodiment of the present application is shown, wherein in Figure 2In this system, the first feeding device 30, the ordinary wave soldering device 10, and the first discharging device 40 are arranged sequentially from left to right, as are the second feeding device 50, the selective wave soldering device 20, and the second discharging device 60. The first feeding device 30, the ordinary wave soldering device 10, and the first discharging device 40 are arranged adjacent to the second feeding device 50, the selective wave soldering device 20, and the second discharging device 60. This arrangement helps reduce the footprint of the welding production system and avoids the problem of excessive footprint caused by the disordered arrangement of the first feeding device 30, the ordinary wave soldering device 10, the first discharging device 40, the second feeding device 50, the selective wave soldering device 20, and the second discharging device 60. Meanwhile, since the first feeding device 30 and the second feeding device 50 are both at the same end, and the first discharging device 40 and the second discharging device 60 are both at the other end, the loading and unloading of products can be achieved at the same end, avoiding the need to set up loading and unloading equipment for the selective wave soldering device 20 and the ordinary wave soldering device 10 at the same time.

[0061] In some embodiments of this application, the first transfer lifting mechanism 71, the transfer overhead conveyor mechanism 72, and the second transfer lifting mechanism 73 are arranged sequentially along a third direction, which is opposite to the first direction. For example, see [reference needed]. Figure 3 , Figure 3 The diagram shows a front view of a welding production system according to an embodiment of this application. The first feeding device 30, the ordinary wave soldering device 10, and the first discharging device 40 are arranged from left to right, while the first transfer lifting mechanism 71, the transfer overhead conveyor mechanism 72, and the second transfer lifting mechanism 73 are arranged from right to left. Therefore, the transfer overhead conveyor mechanism 72 can be set above the first feeding device 30, the ordinary wave soldering device 10, and the first discharging device 40, thereby making reasonable use of space and reducing the footprint of the welding production system.

[0062] In some embodiments of this application, see Figure 1 as well as Figure 2 The second feeding device 50 includes a first lifting mechanism 51, a first overhead conveyor mechanism 52, and a second lifting mechanism 53. The first lifting mechanism 51 is connected to the input end of the first overhead conveyor mechanism 52 to raise the first product or the third product and feed it into the first overhead conveyor mechanism 52. The second lifting mechanism 53 is connected to the output end of the first overhead conveyor mechanism 52 to lower the first product or the third product and feed it into the selective wave soldering device 20. The first overhead conveyor mechanism 52 is arranged adjacent to the ordinary wave soldering device 10, and the height of the first overhead conveyor mechanism 52 is greater than or equal to the height of the ordinary wave soldering device 10.

[0063] It should be noted that the first lifting mechanism 51, the first elevated transmission mechanism 52, and the second lifting mechanism 53 form an approximately inverted U-shaped conveying structure. Therefore, a clearance space will appear below the first elevated transmission mechanism 52. Since the first elevated transmission mechanism 52 is arranged adjacent to the ordinary wave soldering welding device 10, and the height of the first elevated transmission mechanism 52 is greater than or equal to the height of the ordinary wave soldering welding device 10, the clearance space below the first elevated transmission mechanism 52 can be used as a maintenance space for the ordinary wave soldering welding device 10. This achieves a compact layout of the welding production system to reduce the floor space while ensuring the ease of maintenance of the ordinary wave soldering welding device 10.

[0064] For example, the first lifting mechanism 51 and the second lifting mechanism 53 may be, but are not limited to, scissor lift mechanisms, mast lift mechanisms, boom lift mechanisms, sleeve cylinder lift mechanisms, pneumatic lift mechanisms, screw lift mechanisms, rack and pinion lift mechanisms, etc., and the first overhead transmission mechanism 52 may be, but is not limited to, belt conveyors, chain conveyors, roller conveyors, etc.

[0065] In some embodiments of this application, see further reference. Figure 1 as well as Figure 2 The second feeding device 50 further includes a first transmission mechanism 54; the first transmission mechanism 54 is connected to the first lifting mechanism 51 to feed the first product or the third product into the first lifting mechanism 51.

[0066] It should be noted that since the first overhead conveyor mechanism 52 is arranged adjacent to the ordinary wave soldering welding device 10, and the feeding end of the ordinary wave soldering welding device 10 is provided with the first feeding device 30, the overall length of the first feeding device 30, the ordinary wave soldering welding device 10 and the first discharging device 40 is significantly different from the overall length of the second feeding device 50, the selective wave soldering welding device 20 and the second discharging device 60. However, after the first conveyor mechanism 54 is set up, the overall length of the first feeding device 30, the ordinary wave soldering welding device 10 and the first discharging device 40 can be made comparable to the overall length of the second feeding device 50, the selective wave soldering welding device 20 and the second discharging device 60, so that the loading and unloading of products can be realized at the same end.

[0067] In some embodiments of this application, see further reference. Figure 1 as well as Figure 3The first discharge device 40 includes a third lifting mechanism 41, a second overhead conveyor mechanism 42, and a fourth lifting mechanism 43. The third lifting mechanism 41 is connected to the input end of the second overhead conveyor mechanism 42 to raise the first product and send it into the second overhead conveyor mechanism 42. The fourth lifting mechanism 43 is connected to the output end of the second overhead conveyor mechanism 42 to lower the first product for output or send it into the transfer device 70. The second overhead conveyor mechanism 42 is arranged adjacent to the selective wave soldering device 20, and the height of the second overhead conveyor mechanism 42 is greater than or equal to the height of the selective wave soldering device 20.

[0068] Similarly, the third lifting mechanism 41, the second elevated transmission mechanism 42, and the fourth lifting mechanism 43 form an approximately inverted U-shaped conveying structure. Therefore, a clearance space will appear below the second elevated transmission mechanism 42. Since the second elevated transmission mechanism 42 is arranged adjacent to the selective wave soldering device 20, and the height of the second elevated transmission mechanism 42 is greater than or equal to the height of the selective wave soldering device 20, the clearance space below the second elevated transmission mechanism 42 can be used as a maintenance space for the selective wave soldering device. This achieves a compact layout of the welding production system to reduce the floor space while ensuring the ease of maintenance of the selective wave soldering device 20.

[0069] For example, the third lifting mechanism 41 and the fourth lifting mechanism 43 may be, but are not limited to, scissor lift mechanisms, mast lift mechanisms, boom lift mechanisms, sleeve cylinder lift mechanisms, pneumatic lift mechanisms, screw lift mechanisms, rack and pinion lift mechanisms, etc., and the second overhead transmission mechanism 42 may be, but is not limited to, belt conveyors, chain conveyors, roller conveyors, etc.

[0070] One embodiment of this application is described in the following reference. Figure 1 as well as Figure 3 The first discharge device 40 also includes a feeding mechanism 44, which is connected to the fourth lifting mechanism 43 to feed the first product or the fourth product output by the first discharge device 40. In some embodiments of this application, the feeding mechanism 44 is also connected to the second discharge device 60 to feed the second product or the fourth product output by the second discharge device 60, so that the first product, the second product, and the fourth product are all fed at the same place. Therefore, it is not necessary to set up separate feeding mechanisms 44 for ordinary wave soldering and selective wave soldering, thus reducing the manufacturing cost of the welding production system.

[0071] In some embodiments of this application, for example, the first feeding device 30, the ordinary wave soldering device 10, and the first discharging device 40 are arranged adjacent to and side by side with respect to the second feeding device 50, the selective wave soldering device 20, and the second discharging device 60. The second feeding device 50 includes a transfer machine connected to the first feeding device 30. The transfer machine can laterally convey products so as to laterally feed the first product into the selective wave soldering production line arranged side by side.

[0072] It is worth noting that the above description of the welding production system is intended to clearly illustrate the implementation and verification process of this application. Those skilled in the art can also make equivalent modifications or further designs under the guidance of this application. For example, a detection mechanism (e.g., an automatic optical inspection mechanism) can be further provided in the first feeding device 30 and the second feeding device 50 to facilitate optical inspection of the fed products; or, for example, a detection mechanism (e.g., an automatic optical inspection mechanism) can be further provided in the first discharging device 40 and the second discharging device 60 to facilitate optical inspection of the discharged products.

[0073] In the above embodiments, the descriptions of each embodiment have different focuses. For parts not described in detail in a certain embodiment, please refer to the detailed descriptions of other embodiments above, which will not be repeated here.

[0074] The basic concepts have been described above. Obviously, for those skilled in the art, the detailed disclosure above is merely illustrative and does not constitute a limitation of this application. Although not explicitly stated herein, those skilled in the art may make various modifications, improvements, and corrections to this application. Such modifications, improvements, and corrections are suggested in this application, and therefore remain within the spirit and scope of the exemplary embodiments of this application.

[0075] Furthermore, this application uses specific terms to describe embodiments of the application. For example, "an embodiment," "one embodiment," and / or "some embodiments" refer to a particular feature, structure, or characteristic associated with at least one embodiment of the application. Therefore, it should be emphasized and noted that "an embodiment," "one embodiment," or "an alternative embodiment" mentioned twice or more in different locations in this specification do not necessarily refer to the same embodiment. In addition, certain features, structures, or characteristics in one or more embodiments of the application can be appropriately combined.

[0076] The above provides a detailed description of a welding production system provided in the embodiments of this application. Specific examples have been used to illustrate the principle and implementation of this utility model. The description of the above embodiments is only for the purpose of helping to understand the method and core idea of ​​this utility model. At the same time, for those skilled in the art, there will be changes in the specific implementation and application scope based on the idea of ​​this utility model. Therefore, the content of this specification should not be construed as a limitation of this utility model.

Claims

1. A welding production system, characterized in that, include: A conventional wave soldering welding device, a selective wave soldering welding device, a first feeding device, a first discharging device, a second feeding device, a second discharging device, and a transfer device; The transfer device is disposed between the first discharge device and the second feed device to feed the first product into the second feed device, or disposed between the second discharge device and the first feed device to feed the second product into the first feed device. The first feeding device is connected to the feeding end of the ordinary wave soldering device to feed the second product or the third product to the ordinary wave soldering device, and the first discharging device is connected to the discharging end of the ordinary wave soldering device to output the fourth product or the first product. The second feeding device is connected to the feeding end of the selective wave soldering device to feed the first product or the third product into the selective wave soldering device, and the second discharging device is connected to the discharging end of the selective wave soldering device to output the fourth product or the second product. The first product is a product that has only undergone ordinary wave soldering, the second product is a product that has only undergone selective wave soldering, the third product is a product that has not undergone any wave soldering, and the fourth product is a product that has undergone both ordinary wave soldering and selective wave soldering.

2. The welding production system as described in claim 1, characterized in that, The transfer device includes a first transfer lifting mechanism, a transfer overhead transmission mechanism, and a second transfer lifting mechanism; The first transfer lifting mechanism is connected to the first discharge device, and the first transfer lifting mechanism is connected to the input end of the transfer overhead conveyor mechanism to raise the first product and send it into the transfer overhead conveyor mechanism. The second transfer lifting mechanism is connected to the output end of the transfer overhead transmission mechanism, and the second transfer lifting mechanism is connected to the second feeding device to lower the first product and feed it into the second feeding device.

3. The welding production system as described in claim 2, characterized in that, The first feeding device, the conventional wave soldering device, and the first discharging device are arranged sequentially along the first direction; The second feeding device, the selective wave soldering device, and the second discharging device are arranged sequentially along the second direction; Wherein, the first direction is parallel to the second direction, and the first direction is in the same direction as the second direction.

4. The welding production system as described in claim 3, characterized in that, The first transfer lifting mechanism, the transfer elevated transmission mechanism, and the second transfer lifting mechanism are arranged sequentially along a third direction, which is opposite to the first direction.

5. The welding production system as described in claim 3, characterized in that, The second feeding device includes a first lifting mechanism, a first overhead conveying mechanism, and a second lifting mechanism; The first lifting mechanism is connected to the input end of the first elevated transmission mechanism to raise the first product or the third product and send it into the first elevated transmission mechanism. The second lifting mechanism is connected to the output end of the first overhead transmission mechanism to lower the first product or the third product and send it into the selective wave soldering device. The first elevated transmission mechanism is arranged adjacent to the ordinary wave soldering device, and the height of the first elevated transmission mechanism is greater than or equal to the height of the ordinary wave soldering device.

6. The welding production system as described in claim 5, characterized in that, The second feeding device also includes a first conveying mechanism; The first transmission mechanism is connected to the first lifting mechanism to deliver the first product or the third product into the first lifting mechanism.

7. The welding production system as described in claim 3, characterized in that, The first discharge device includes a third lifting mechanism, a second overhead conveying mechanism, and a fourth lifting mechanism; The third lifting mechanism is connected to the input end of the second elevated transmission mechanism to raise the first product and send it into the second elevated transmission mechanism. The fourth lifting mechanism is connected to the output end of the second overhead transmission mechanism to lower the first product for output or send it into the transfer device; The second elevated transmission mechanism is arranged adjacent to the selective wave soldering device, and the height of the second elevated transmission mechanism is greater than or equal to the height of the selective wave soldering device.

8. The welding production system as described in claim 7, characterized in that, The first discharge device includes a feeding mechanism; The feeding mechanism is connected to the fourth lifting mechanism to feed the first product or the fourth product output by the first discharging device.

9. The welding production system as described in claim 8, characterized in that, The feeding mechanism is also connected to the second discharging device to feed the second product or the fourth product output by the second discharging device.

10. The welding production system according to any one of claims 1 to 9, characterized in that, The second feeding device includes a transplanter, which is connected to the first feeding device.

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