Wave soldering fixture automatic clamping and return equipment

Abstract

The present invention provides an automatic unclamping and return device for wave soldering jigs, including a first lifting conveyor device, a second lifting conveyor device, a first conveyor device, a second conveyor device, a cooling device, a temporary storage device and an unclamping device. The jigs clamped with products coming out of the wave soldering furnace enter the cooling device, the temporary storage device and the unclamping device in sequence. The unclamping device can remove the jig cover and convey it to the second conveyor device. The unclamping device can convey the unclamped jig base to the first conveyor device. The first conveyor device can convey the jig base to the first lifting conveyor device. The second conveyor device can convey the jig cover to the second lifting conveyor device. The present invention realizes automatic unclamping and return of wave soldering jigs, which is convenient and fast to operate, has low labor intensity, saves manpower and time, improves production efficiency, and reduces production costs.

Description

Technical Field

[0001] The present invention relates to automated equipment for clamping jigs, and more particularly to an automatic disassembly and return equipment for wave soldering jigs. Background Art

[0002] At present, PCB boards and other products need to be wave soldered during the processing process. The product is placed on the base of the corresponding fixture, and then the cover is put into the fixture. Then the fixture is put into the wave soldering furnace to perform wave soldering on the product on the fixture. However, the disassembly and transportation of wave soldering fixtures are generally done manually, which is inconvenient to operate, occupies a lot of manpower, takes a long time, has high labor intensity, low efficiency, low precision, low safety and reliability, and high production costs. Summary of the invention

[0003] The purpose of the present disclosure is to provide an automatic disassembly and return device for wave soldering fixtures, which can solve at least one of the above technical problems. The technical solution of the present disclosure is as follows:

[0004] A wave soldering jig automatic de-clamping and return device comprises a first lifting conveying device, a second lifting conveying device, a first conveying device, a second conveying device, a cooling device, a temporary storage device and a de-clamping device. The jig clamped with products coming out of the wave soldering furnace enters the cooling device, the temporary storage device and the de-clamping device in sequence. The cooling device can cool the jig, the temporary storage device can temporarily store the jig, the de-clamping device can remove the jig cover and convey it to the second conveying device, the de-clamping device can take and place the product on the jig to the corresponding output device, the de-clamping device can convey the de-clamped jig base to the first conveying device, the first conveying device can convey the jig base to the first lifting conveying device, the second conveying device can convey the jig cover to the second lifting conveying device, the first lifting conveying device can convey the jig base to the product clamping station, and the second lifting conveying device can convey the jig cover to the product clamping station.

[0005] In some embodiments, the first lifting and conveying device includes a first lifting platform, on which two first brackets are symmetrically arranged, and first conveyor belts are respectively arranged on opposite sides of the two first brackets. The jig base can pass between the two first brackets, and both sides of the jig base can be placed on the two first conveyor belts for transportation.

[0006] In some embodiments, the second lifting and conveying device includes a second lifting platform, on which is disposed a first belt conveyor for conveying the jig cover and a first driving mechanism for driving the first belt conveyor to move horizontally toward the product clamping station.

[0007] In some embodiments, it further includes a first conveying platform disposed at the product clamping station, and the first conveying platform corresponds to and cooperates with the first lifting conveying device and the second lifting conveying device respectively.

[0008] In some embodiments, the cooling device includes a first frame, on which is disposed a first conveying component for conveying the jig and a cooling fan located above the first conveying component.

[0009] In some embodiments, the temporary storage device includes a second frame, on which is provided a second conveying assembly for conveying the jig and a lifting type temporary storage bin cooperating with the second conveying assembly, the second conveying assembly includes two symmetrically arranged second brackets, on which are respectively provided a row of roller assemblies and a second driving mechanism for driving the row of roller assemblies to rotate synchronously, the lifting type temporary storage bin includes a first lifting plate and a third driving mechanism for driving the first lifting plate to lift and lower, a first baffle corresponding to the second bracket is provided in a vertical direction on the upper portion of the first lifting plate, the two first baffles are located between the two second brackets, a first avoidance groove corresponding to a row of roller assemblies is provided in a vertical direction on the upper portion of each first baffle, a storage area for temporarily storing the jig is formed in sequence from top to bottom between the two first baffles, the jig can pass between the two first baffles, and the two sides of the jig can be placed on the two rows of roller assemblies for conveying.

[0010] In some embodiments, the de-clamping device includes a third frame, on which are provided a third lifting platform, a pressing assembly, a de-clamping assembly, a first manipulator driving the de-clamping assembly, a third lifting and conveying device, and a third conveying assembly and a pushing assembly arranged on the third lifting platform. The pressing assembly can press the jig base on the third conveying assembly, the first manipulator can drive the de-clamping assembly to move so as to remove the jig cover and place it on the third lifting and conveying device, the third lifting and conveying device can convey the jig cover to the second lifting and conveying device, the pushing assembly can lift the product on the jig base, the de-clamping assembly can take and place the product on the corresponding output device, and the jig base after de-clamping can be conveyed from the third conveying assembly to the first conveying device.

[0011] In some embodiments, the third conveying assembly includes two symmetrically arranged third brackets, and second conveying mechanisms are respectively arranged on opposite sides of the two third brackets. The jig base can pass between the two third brackets, and both sides of the jig base can be placed on the two second conveying mechanisms for conveying. The lifting assembly is located below between the two second conveying mechanisms. The lifting assembly includes a first lifting plate and a fourth driving mechanism for driving the first lifting plate to move up and down. The first lifting plate is provided with a first lifting column capable of lifting the product on the jig base.

[0012] In some embodiments, the material pressing assembly includes a first pressing block and a fifth driving mechanism for driving the first pressing block to press the material.

[0013] In some embodiments, the disassembling assembly includes a first support, on which are provided a sixth driving mechanism, a seventh driving mechanism, two symmetrical first clamping blocks, two symmetrical second clamping blocks and an eighth driving mechanism corresponding to the first clamping blocks one by one, the two second clamping blocks are located between the two first clamping blocks, the two eighth driving mechanisms can respectively drive the two first clamping blocks to move up and down, the sixth driving mechanism can drive the two first clamping blocks to clamp the jig cover, and the seventh driving mechanism can drive the two second clamping blocks to clamp the product lifted up on the jig base.

[0014] The beneficial effects of the present invention are as follows: the product is placed on the jig base, and the jig cover is covered on the jig base, and then the jig clamped with the product enters the wave soldering furnace for product processing, and the jig clamped with the product enters the cooling device, the temporary storage device and the de-clamping device in sequence after coming out of the wave soldering furnace, the cooling device first cools the jig and the product on the jig, the temporary storage device temporarily stores the jig according to specific needs, and then the de-clamping device first removes the jig cover and transports the jig cover to the second transport device, the de-clamping device then takes the product on the jig and places it on the corresponding output device, and then the de-clamping device removes the product after de-clamping. The jig base is conveyed to the first conveying device, the first conveying device conveys the jig base to the first lifting conveying device, the second conveying device conveys the jig cover to the second lifting conveying device, and then the first lifting conveying device conveys the jig base to the product clamping station, the second lifting conveying device conveys the jig cover to the product clamping station, and then the next product is clamped at the product clamping station, thereby realizing automatic disassembly and return of the wave soldering jig, which is convenient and fast to operate, with low labor intensity, saving manpower and time, high precision, high safety and reliability, improved production efficiency, and reduced production costs.

[0015] In addition, in the technical solution disclosed in the present invention, unless otherwise specified, the technical solution can be implemented by adopting conventional means in the art. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the specific embodiments of the present disclosure or the technical solutions in the prior art, the drawings required for use in the specific embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of the present disclosure. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0017] Figure 1 The present invention is a schematic structural diagram of an automatic wave soldering fixture de-clamping and return device according to an embodiment of the present invention.

[0018] Figure 2 It is a schematic diagram of the partial structure of a first lifting and conveying device according to an embodiment of the present invention.

[0019] Figure 3 It is a schematic diagram of the partial structure of a second lifting and conveying device according to an embodiment of the present disclosure.

[0020] Figure 4 It is a schematic diagram of the partial structure of a cooling device according to an embodiment of the present disclosure.

[0021] Figure 5 It is a schematic diagram of the partial structure of a temporary storage device according to an embodiment of the present disclosure.

[0022] Figure 6 This is a schematic structural diagram of a declamping device according to an embodiment of the present disclosure after the third frame is removed.

[0023] Figure 7 It is a schematic diagram of the partial structure of a clamping device according to an embodiment of the present invention.

[0024] Figure 8 It is a schematic structural diagram of a material pressing assembly according to an embodiment of the present invention.

[0025] Fig. 9 It is a schematic structural diagram of a clamping assembly according to an embodiment of the present invention.

[0026] Description of the reference numerals in the accompanying drawings: first lifting and conveying device 1, first lifting platform 11, first conveyor belt 12, first bracket 13, second lifting and conveying device 2, second lifting platform 21, first driving mechanism 22, first belt conveyor 23, first conveying device 3, second conveying device 4, cooling device 5, first frame 51, first conveying assembly 52, cooling fan 53, temporary storage device 6, second frame 61, second conveying assembly 62, second bracket 621, roller assembly 622, second driving mechanism 623, lifting temporary storage bin 63, first lifting plate 631, third driving mechanism 632, first baffle 633, first avoidance groove 6331, first slide groove 633 2, unclamping device 7, third frame 71, third lifting platform 72, pressing assembly 73, first pressing block 731, fifth driving mechanism 732, unclamping assembly 74, first support 741, sixth driving mechanism 742, seventh driving mechanism 743, first clamping block 744, second clamping block 745, first cushion block 7451, second cushion block 7452, eighth driving mechanism 746, first limiting column 747, first manipulator 75, third lifting and conveying device 76, third conveying assembly 77, third bracket 771, second conveying mechanism 772, lifting assembly 78, first top plate 781, fourth driving mechanism 782, first lifting column 783, first conveying platform 8. DETAILED DESCRIPTION

[0027] In order to make the purpose, technical solutions and advantages of the present disclosure more clearly understood, the present disclosure is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are part of the embodiments of the present disclosure, rather than all of the embodiments, and are only used to explain the present disclosure, and are not used to limit the present disclosure. Based on the embodiments in the present disclosure, all other embodiments obtained by ordinary technicians in the field without making creative work are within the scope of protection of the present disclosure.

[0028] In the description of the present disclosure, it should be noted that the terms "center", "up", "down", "left", "right", "front", "back", "vertical", "horizontal", "inside", "outside", "two ends", "both sides", "bottom", "top" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present disclosure and simplifying the description, and do not indicate or imply that the elements referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore cannot be understood as limitations on the present disclosure. In addition, the terms "first", "second", "superior", "inferior", "primary", "secondary" and the like are used for descriptive purposes only, and can simply be used to more clearly distinguish different components, and cannot be understood as indicating or implying relative importance.

[0029] In the description of the present disclosure, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, an integral connection, a mechanical connection, an electrical connection, a direct connection, an indirect connection through an intermediate medium, or the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present disclosure can be understood according to specific circumstances.

[0030] See also Figures 1 to 9 As shown, the automatic de-clamping and return equipment of the wave soldering fixture according to the present disclosure is schematically shown, including a first lifting conveyor device 1, a second lifting conveyor device 2, a first conveyor device 3, a second conveyor device 4, a cooling device 5, a temporary storage device 6 and a de-clamping device 7, one end of the first conveyor device 3 corresponds to the de-clamping device 7, the other end of the first conveyor device 3 corresponds to the first lifting conveyor device 1, one end of the second conveyor device 4 corresponds to the de-clamping device 7, the other end of the second conveyor device 4 corresponds to the second lifting conveyor device 2, the first lifting conveyor device 1 and the second lifting conveyor device 2 correspond to the product clamping stations respectively, and the cooling device 5, the temporary storage device 6 and the de-clamping device 7 are arranged in sequence.

[0031] During use, at the product clamping station, the product is placed on the jig base, and the jig cover is covered on the jig base. Then the jig clamped with the product enters the wave soldering furnace for product processing. After the jig clamped with the product comes out of the wave soldering furnace, it enters the cooling device 5, the temporary storage device 6 and the de-clamping device 7 in sequence. The cooling device 5 first cools the jig and the product on the jig. The temporary storage device 6 temporarily stores the jig according to specific needs. Then the de-clamping device 7 first removes the jig cover and transports the jig cover to the second conveying device 4. The de-clamping device 7 then removes the product on the jig. The product is taken and placed on the corresponding output device, for example, output to the next process assembly line, and then the de-clamping device 7 conveys the unclamped fixture base to the first conveying device 3, the first conveying device 3 conveys the fixture base to the first lifting conveying device 1, the second conveying device 4 conveys the fixture cover to the second lifting conveying device 2, and then the first lifting conveying device 1 conveys the fixture base to the product clamping station, the second lifting conveying device 2 conveys the fixture cover to the product clamping station, and then the next product is clamped at the product clamping station, thereby realizing the automatic de-clamping and return of the wave soldering fixture.

[0032] The first lifting and conveying device 1 includes a first lifting platform 11, on which two first brackets 13 are symmetrically arranged, and first conveyor belts 12 are respectively arranged on the opposite sides of the two first brackets 13. The first conveyor belts 12 are driven by a driving mechanism such as a motor, i.e., a belt conveying structure. An avoidance interval is formed between the two first brackets 13, and the fixture is located between the two first brackets 13. Both sides of the fixture base can be placed on the two first conveyor belts 12 respectively. The two first conveyor belts 12 are synchronously driven, so that the fixture base is conveyed along between the two first brackets 13. The two first brackets 13 can also be used to block and guide the fixture base. The first lifting platform 11 is lifted and lowered, so that the conveyed fixture can correspond to the first conveying device 3 and the product clamping station respectively. The first conveyor belt 12 can also be replaced by a chain conveyor or other suitable conveying mechanism in the prior art. The first lifting platform 11 usually includes a lifting plate and a driving mechanism for driving the lifting plate to lift and lower. The two first brackets 13 are arranged on the lifting plate. The driving mechanism can be in the form of a cylinder, an oil cylinder, an electric cylinder, a linear module, etc.

[0033] The second lifting and conveying device 2 includes a second lifting platform 21, on which a first belt conveyor 23 and a first driving mechanism 22 are arranged. The first belt conveyor 23 is used to convey the jig cover plate. The second lifting platform 21 is lifted and lowered so that the conveyed jig cover plate can correspond to the second conveying device 4 and the product clamping station respectively. The first driving mechanism 22 can drive the first belt conveyor 23 to move horizontally toward the product clamping station, which is more convenient for product clamping, etc. The first driving mechanism 22 can be in the form of a cylinder, an oil cylinder, an electric cylinder, a linear module, etc. The second lifting platform 21 can refer to the above-mentioned first lifting platform 11. The first belt conveyor 23 is a common mechanism in the prior art, and the first belt conveyor 23 can also be replaced by other suitable conveying mechanisms in the prior art.

[0034] It also includes a first conveyor platform 8 arranged at the product clamping station, the first conveyor platform 8 is respectively matched with the first lifting conveyor device 1 and the second lifting conveyor device 2, the two first conveyor belts 12 can convey the fixture base to the first conveyor platform 8, and the first driving mechanism 22 can drive the first belt conveyor 23 to move to a position close to the first conveyor platform 8, which is more convenient for product clamping, etc. The first conveyor platform 8 can refer to the conveying structure of the first lifting conveyor device 1 mentioned above.

[0035] The first conveying device 3 can adopt a belt conveying structure or a chain conveying structure, and can refer to the above-mentioned first lifting conveying device 1. The first lifting conveying device 1 can be a conveyor line composed of multiple belt conveying structures or chain conveying structures connected in sequence. The second conveying device 4 can adopt a belt conveyor, etc. The second conveying device 4 can also be a conveyor line composed of multiple belt conveyors connected in sequence. The belt conveyor is a common mechanism in the prior art.

[0036] The cooling device 5 includes a first frame 51, on which a first conveying assembly 52 for conveying the jig and a cooling fan 53 located above the first conveying assembly 52 are provided. The first conveying assembly 52 can refer to the above-mentioned first lifting conveying device 1. The number and arrangement of the cooling fans 53 are determined according to the specific situation. By cooling the jig coming out of the wave soldering furnace, it is convenient for subsequent temporary storage and de-clamping.

[0037] The temporary storage device 6 includes a second frame 61, on which a second conveying assembly 62 and a lifting temporary storage bin 63 are arranged. The second conveying assembly 62 is used to convey the jig, and the first conveying assembly 52 can convey the jig to the second conveying assembly 62. The lifting temporary storage bin 63 cooperates with the second conveying assembly 62. The second conveying assembly 62 includes two symmetrically arranged second brackets 621, on which a row of roller assemblies 622 and a second driving mechanism 623 for driving the row of roller assemblies 622 to rotate synchronously are respectively arranged. The second driving mechanism 623 adopts an electric motor or a motor, for example, the electric motor drives the row of roller assemblies 622 to rotate synchronously through a synchronous belt mechanism, and the number and arrangement of the row of roller assemblies 622 are determined according to specific circumstances. The lifting temporary storage bin 63 includes a first lifting plate 631 and a third driving mechanism 632 for driving the first lifting plate 631 to lift. The third driving mechanism 632 can be a pneumatic cylinder, an oil cylinder, an electric cylinder, a linear module, etc. A first baffle 633 corresponding to the second bracket 621 is arranged in the vertical direction on the first lifting plate 631. The two first baffles 633 are located between the two second brackets 621. A first avoidance groove 6331 corresponding to a row of roller assemblies 622 is arranged in the vertical direction on each first baffle 633. Storage intervals for temporarily storing fixtures are formed in sequence from top to bottom between the two first baffles 633. There are usually multiple storage intervals, and the first avoidance grooves 6331 correspond to the roller assemblies 622 one by one. During use, the third driving mechanism 632 drives the first lifting plate 631 and the two first baffles 633, so that the two rows of roller assemblies 622 correspond to a storage interval, and then the second driving mechanism 623 drives a row of roller assemblies 622 to rotate synchronously, and the two sides of the jig can be placed on the two rows of roller assemblies 622 for transportation, so that the jig can pass between the two first baffles 633. When the jig enters the storage interval, according to actual needs, the jig is lifted or lowered to an appropriate height for temporary storage. At the same time, the next empty storage interval corresponds to the two rows of roller assemblies 622. The structure is compact and stable, and the operation is more convenient.

[0038] Each first baffle 633 is provided with first chutes 6332 in sequence from top to bottom, and the first chutes 6332 penetrate the first baffle 633 in the horizontal direction, and a pair of first chutes 6332 on two first baffles 633 opposite to each other form a storage area. A bell mouth or the like can be provided at one end of the first chutes 6332 close to the cooling device 5 to facilitate the entry of the fixture or the like.

[0039] The de-clamping device 7 includes a third frame 71, on which are provided a third lifting platform 72, a pressing assembly 73, a de-clamping assembly 74, a first manipulator 75 for driving the de-clamping assembly 74, a third lifting and conveying device 76, and a third conveying assembly 77 and a lifting assembly 78 arranged on the third lifting platform 72. The third lifting platform 72 can make the third conveying assembly 77 correspond to the second conveying assembly 62 and the first conveying device 3 respectively, and the third lifting and conveying device 76 can correspond to the first manipulator 75 and the second conveying device 4 respectively. The first manipulator 75 is a conventional mechanism in the prior art. The first manipulator 75 can adopt a six-axis manipulator, a swing arm manipulator, a transplanting manipulator, etc. The third lifting and conveying device 76 can refer to the above-mentioned second lifting and conveying device 2. During use, the second conveying assembly 62 conveys the jig to the third conveying assembly 77, and then the pressing assembly 73 presses the jig base on the third conveying assembly 77, and then the first manipulator 75 drives the clamping assembly 74 to move, and the clamping assembly 74 first removes the jig cover and places it on the third lifting conveyor device 76, and the third lifting conveyor device 76 then conveys the jig cover to the second lifting conveyor device 2, and then the lifting assembly 78 lifts the product on the jig base, and the clamping assembly 74 then takes the lifted product and places it on the corresponding output device, and then the unclamped jig base is conveyed from the third conveying assembly 77 to the first conveying device 3.

[0040] The third conveying assembly 77 includes two symmetrically arranged third brackets 771, and second conveying mechanisms 772 are respectively arranged on the opposite sides of the two third brackets 771. The second conveying mechanism 772 can refer to the conveying structure of the first lifting conveying device 1 mentioned above. The lifting assembly 78 is located below between the two second conveying mechanisms 772. The lifting assembly 78 includes a first top plate 781 and a fourth driving mechanism 782 that drives the first top plate 781 to move up and down. The first top plate 781 is provided with a first top column 783 that can lift the product on the fixture base. The fourth driving mechanism 782 can be in the form of a cylinder, an oil cylinder, an electric cylinder, a linear module, etc. The number and arrangement of the first top column 783 are determined according to the specific situation. During use, the jig base can pass between the two third brackets 771, and the two sides of the jig base can be placed on the two second conveying mechanisms 772 for conveying respectively. The jig is located above the lifting assembly 78, and the fourth driving mechanism 782 drives the first top plate 781 to move upward, so that the first lift column 783 can lift the product on the jig base.

[0041] The two ends of the third conveying assembly 77 can be respectively provided with a material pressing assembly 73, and the two ends of the jig base are respectively pressed by two material pressing assemblies 73. Alternatively, the third conveying assembly 77 can be provided with a material pressing assembly 73 at one end close to the temporary storage device 6, and one end of the jig base is pressed by the material pressing assembly 73, and the other end of the jig base is limited by the baffle on the third frame 71. The material pressing assembly 73 includes a first pressing block 731 and a fifth driving mechanism 732 that drives the first pressing block 731 to press the material. The fifth driving mechanism 732 can be in the form of a cylinder, an oil cylinder, an electric cylinder, a linear module, etc. The fifth driving mechanism 732 adopts a cylinder, and a first inclined surface is provided on the first pressing block 731. The cylinder pushes the first pressing block 731 to move horizontally, so that the first inclined surface of the first pressing block 731 presses the jig base.

[0042] The clamping assembly 74 includes a first support 741, which is connected to the first manipulator 75. The first support 741 is provided with a sixth driving mechanism 742, a seventh driving mechanism 743, two symmetrical first clamping blocks 744, two symmetrical second clamping blocks 745, and an eighth driving mechanism 746 corresponding to the first clamping blocks 744. The two second clamping blocks 745 are located between the two first clamping blocks 744. During use, the two eighth driving mechanisms 746 drive the two first clamping blocks 744 to move up and down respectively, the sixth driving mechanism 742 drives the two first clamping blocks 744 to clamp the fixture cover plate first, and after the fixture cover plate is unclamped, the seventh driving mechanism 743 drives the two second clamping blocks 745 to clamp the product lifted up on the fixture base.

[0043] The sixth drive mechanism 742, the seventh drive mechanism 743 and the eighth drive mechanism 746 can be in the form of a cylinder, an oil cylinder, an electric cylinder, a linear module, etc. The sixth drive mechanism 742 and the seventh drive mechanism 743 can be one drive mechanism, for example, a bidirectional cylinder is used, the bidirectional cylinder drives the two first clamping blocks 744 to move synchronously, and at the same time drives the second clamping block to move synchronously, the structure is more compact and stable.

[0044] The first clamping block 744 and the second clamping block 745 can adopt an L-shaped structure to better clamp and hook the object. The first support 741 is also provided with a first limiting column 747747 and a guide column for matching with the fixture to facilitate more stable and reliable clamping.

[0045] The second clamping block 745 is provided with a first pad 7451 for clamping the product, such as an elastic or flexible member such as a silicone block, so as to better clamp the product and reduce damage to the product. The wave soldering jig also includes a middle frame that matches the jig cover. The second clamping block 745 is provided with a second pad 7452 for clamping the middle frame. The second pad 7452 refers to the first pad 7451. After placing the removed jig cover on the third descending conveying device, the middle frame is clamped by two second clamping blocks 745 and placed on the jig cover. The third descending conveying device conveys the jig cover and the middle frame as a whole to the second conveying device 4, and then the product on the jig is clamped.

[0046] The first lifting and conveying device 1, the second lifting and conveying device 2, the cooling device 5, the temporary storage device 6 and the clamping device 7 can also be provided with protective covers, adjustable feet, etc. The corresponding mechanisms and components are located in the protective covers, which are safer and more reliable. The adjustable feet are easy to adjust.

[0047] Compared with the prior art, the advantages of the present invention include: realizing automatic disassembly and return of wave soldering fixtures, convenient and quick operation, low labor intensity, saving manpower and time, high precision, high safety, stability and reliability, improving production efficiency, reducing production costs, etc.

[0048] The above are only some embodiments of the present disclosure, which are only used to illustrate the technical solution of the present disclosure, rather than to limit it. It should be understood that, for those skilled in the art, without departing from the creative concept of the present disclosure, it is possible to make improvements or substitutions according to the above description, and all these improvements and substitutions should fall within the scope of protection of the claims attached to the present disclosure. In this case, all details can be replaced by equivalent elements, and the materials, shapes and sizes can also be arbitrary.

Claims

1. Automatic disassembly and return equipment for wave soldering fixtures, characterized in that: The invention comprises a first lifting and conveying device (1), a second lifting and conveying device (2), a first conveying device (3), a second conveying device (4), a cooling device (5), a temporary storage device (6) and a clamping device (7). A jig clamped with a product coming out of a wave soldering furnace sequentially enters the cooling device (5), the temporary storage device (6) and the clamping device (7). The cooling device (5) can cool the jig, the temporary storage device (6) can temporarily store the jig, and the clamping device (7) can remove a jig cover and convey it to the second conveying device (4). The de-clamping device (7) can take and place the product on the jig onto the corresponding output device, the de-clamping device (7) can transport the jig base after de-clamping to the first conveying device (3), the first conveying device (3) can transport the jig base to the first lifting conveying device (1), the second conveying device (4) can transport the jig cover plate to the second lifting conveying device (2), the first lifting conveying device (1) can transport the jig base to the product clamping station, and the second lifting conveying device (2) can transport the jig cover plate to the product clamping station; The first lifting and conveying device (1) comprises a first lifting platform (11), The second lifting and conveying device (2) comprises a second lifting platform (21), It also includes a first conveying platform (8) arranged at the product clamping station, The clamping device (7) comprises a third frame (71), on which a third lifting platform (72), a material pressing component (73), a clamping component (74), a first manipulator (75) for driving the clamping component (74), a third lifting and conveying device (76), and a third conveying component (77) and a material pushing component (78) arranged on the third lifting platform (72) are arranged. The material pressing component (73) can press the fixture base on the third conveying component (77), and the first manipulator (75) can press the fixture base on the third conveying component (77). 75) can drive the clamping assembly (74) to move so as to remove the jig cover and place it on the third lifting and conveying device (76); the third lifting and conveying device (76) can convey the jig cover to the second lifting and conveying device (2); the lifting assembly (78) can lift the product on the jig base; the clamping assembly (74) can take the product and place it on the corresponding output device; the jig base after clamping can be conveyed from the third conveying assembly (77) to the first conveying device (3).

2. The wave soldering fixture automatic disassembly and return device according to claim 1 is characterized in that: Two first brackets (13) are symmetrically arranged on the first lifting platform (11), and first conveyor belts (12) are respectively arranged on opposite sides of the two first brackets (13). The jig base can pass between the two first brackets (13), and both sides of the jig base can be placed on the two first conveyor belts (12) for transportation.

3. The wave soldering fixture automatic disassembly and return equipment according to claim 1 is characterized in that: The second lifting platform (21) is provided with a first belt conveyor (23) for conveying the jig cover plate and a first driving mechanism (22) for driving the first belt conveyor (23) to move horizontally toward the product clamping station.

4. The wave soldering fixture automatic disassembly and return device according to claim 1, characterized in that: The first conveying platform (8) corresponds to and cooperates with the first lifting conveying device (1) and the second lifting conveying device (2) respectively.

5. The wave soldering fixture automatic disassembly and return equipment according to claim 1, characterized in that: The cooling device (5) comprises a first frame (51), on which a first conveying assembly (52) for conveying a jig and a cooling fan (53) located above the first conveying assembly (52) are arranged.

6. The wave soldering fixture automatic disassembly and return equipment according to claim 1, characterized in that: The temporary storage device (6) comprises a second frame (61), on which a second conveying assembly (62) for conveying jigs and a lifting temporary storage bin (63) cooperating with the second conveying assembly (62) are arranged, the second conveying assembly (62) comprises two symmetrically arranged second brackets (621), on which a row of roller assemblies (622) and a second driving mechanism (623) for driving a row of the roller assemblies (622) to rotate synchronously are respectively arranged, and the lifting temporary storage bin (63) comprises a first lifting plate (631) and a third driving mechanism (633) for driving the first lifting plate (631) to rise and fall. 2), a first baffle (633) corresponding to the second bracket (621) is arranged on the first lifting plate (631) in the vertical direction, and the two first baffles (633) are located between the two second brackets (621), and each of the first baffles (633) is provided with a first avoidance groove (6331) corresponding to a row of the roller assemblies (622) in the vertical direction, and storage areas for temporarily storing jigs are formed in sequence from top to bottom between the two first baffles (633), and the jigs can pass between the two first baffles (633), and the two sides of the jigs can be placed on the two rows of the roller assemblies (622) for transportation.

7. The wave soldering fixture automatic disassembly and return equipment according to claim 1, characterized in that: The third conveying assembly (77) includes two symmetrically arranged third brackets (771), and second conveying mechanisms (772) are respectively arranged on opposite sides of the two third brackets (771). The jig base can pass between the two third brackets (771), and both sides of the jig base can be placed on the two second conveying mechanisms (772) for conveying. The lifting assembly (78) is located below between the two second conveying mechanisms (772). The lifting assembly (78) includes a first lifting plate (781) and a fourth driving mechanism (782) for driving the first lifting plate (781) to move up and down. The first lifting plate (781) is provided with a first lifting column (783) capable of lifting the product on the jig base.

8. The wave soldering fixture automatic disassembly and return device according to claim 1, characterized in that: The material pressing assembly (73) comprises a first pressing block (731) and a fifth driving mechanism (732) for driving the first pressing block (731) to press the material.

9. The wave soldering fixture automatic disassembly and return device according to claim 1, characterized in that: The disassembling and clamping assembly (74) comprises a first support (741), on which a sixth driving mechanism (742), a seventh driving mechanism (743), two symmetrical first clamping blocks (744), two symmetrical second clamping blocks (745) and an eighth driving mechanism (746) corresponding to the first clamping blocks (744) are arranged; the two second clamping blocks (745) are located between the two first clamping blocks (744); the two eighth driving mechanisms (746) can respectively drive the two first clamping blocks (744) to move up and down; the sixth driving mechanism (742) can drive the two first clamping blocks (744) to clamp the jig cover; and the seventh driving mechanism (743) can drive the two second clamping blocks (745) to clamp the product lifted up on the jig base.

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