Welding equipment integrating feeding, welding and discharging and working method thereof

Abstract

The invention discloses feeding, welding and discharging integrated welding equipment which comprises a workbench, a first feeding device, a spot welding paste mechanism, a second feeding device, a welding mechanism and a discharging device, a rotating disc assembly is arranged on the workbench, a set of machining stations are arranged on the rotating disc assembly, each machining station is provided with an overturning type jig, and the overturning type jigs are arranged on the workbench. The workbench is provided with a first feeding station, a spot welding paste station, a second feeding station, a jig positioning station, a welding station and a discharging station. The first feeding device, the spot welding paste mechanism, the second feeding device, the welding mechanism and the discharging device are arranged on one side of the rotary disc assembly and arranged on a first feeding station, a spot welding paste station, a second feeding station, a welding station and a discharging station correspondingly. The whole equipment is optimized, automation of feeding, paste dispensing, upper and lower station alignment, welding and discharging is completely achieved, and the production efficiency of the equipment is effectively improved.

Description

Technical Field

[0001] The present invention belongs to the technical field of intelligent manufacturing, and in particular relates to a welding device integrating loading, welding and unloading and a working method thereof. Background Art

[0002] When welding products, the first workpiece is loaded first. During the processing, it is necessary to add some solder paste to the end of one workpiece, and then place another workpiece on top of the first workpiece to weld the joint. During this process, it is difficult to control the opening and closing of the jig, and it is difficult to align the upper and lower workpieces during the opening and closing of the jig. The welding quality is difficult to guarantee. Once the positioning is inaccurate, it will affect the welding quality. Traditional processing methods are mostly completed manually, which has a large workload, low efficiency, and certain safety hazards. After the products are processed, they need to be unloaded. Conventional unloading is mostly done by manually grabbing the processed products onto a conveyor belt, which then conveys the processed products one by one to the designated location. This is inefficient and the products are placed in a rather messy manner on the conveyor belt. In order to facilitate the subsequent processing, the products need to be placed into the tray one by one manually, which is labor-intensive and time-consuming. Therefore, the existing unloading method needs to be improved. Summary of the invention

[0003] Purpose of the invention: In order to overcome the above shortcomings, the purpose of the present invention is to provide a welding equipment which integrates loading, welding and unloading, which has a simple structure, reasonable design, easy production, high degree of automation, reduces manual labor and improves work efficiency.

[0004] Technical solution: In order to achieve the above purpose, the present invention provides a welding device integrating loading, welding and unloading, including: A workbench, wherein a turntable assembly is provided on the workbench, a group of processing positions are provided on the turntable assembly, each processing position is provided with a flip fixture, and the workbench is provided with a first loading station, a spot soldering paste station, a second loading station, a fixture positioning station, a welding station and a unloading station; The first feeding device, the soldering paste mechanism, the second feeding device, the welding mechanism and the unloading device are arranged on one side of the turntable assembly, and are respectively arranged at the first feeding station, the soldering paste station, the second feeding station, the welding station and the unloading station. The welding equipment integrating feeding, welding and unloading described in the present invention optimizes the entire equipment, so that the feeding, paste application, upper and lower station alignment, welding and unloading are fully automated, effectively improving its production efficiency, reducing the workload of the staff, and allowing it to better meet the needs of production.

[0005] Wherein, the rotating assembly includes a turntable and a turntable rotation drive mechanism, the turntable rotation drive mechanism is arranged on the frame, the turntable is arranged above the turntable rotation drive mechanism, and a group of openings are arranged on the turntable, and the flip fixture is arranged on the turntable.

[0006] Furthermore, the flip fixture includes a product placement seat and a flip frame, wherein the product placement seat is arranged on one side of the opening on the rotating disk, and a liftable positioning mechanism is arranged on the product placement seat, and a flip connection seat is arranged on one side of the product placement seat, and a group of connecting ears are arranged on the flip connection seat, and a gear is arranged on the connecting shaft between the two connecting ears; The flip frame is hinged to the flip connection seat through a connecting shaft, and a clamping assembly is provided on the flip frame; It also includes a flip transmission device, which includes a flip mounting seat, a sliding block, a slide rail, and a rack. The flip mounting seat is installed under the workbench, the sliding block is arranged on the flip mounting seat, the slide rail is slidably connected to the sliding block, the rack is arranged on the side of the sliding block away from the slide rail, and the gear is meshed with the rack; a transmission member is provided on one side of the slide rail.

[0007] In addition, it also includes a first flip drive mechanism and a second flip drive mechanism, wherein the first flip drive mechanism and the second flip drive mechanism are both arranged below the turntable, and the first flip drive mechanism is arranged at the first loading station and the solder paste spot station, and the second flip drive mechanism is arranged at the detection station, the fixture positioning station, the welding station and the unloading station; The first flip driving mechanism includes a group of first support columns and a first cam, wherein the first support column is arranged on the workbench, the first cam is arranged on the first support column, and a downward slope is arranged at one side of the entry end below one side of the first cam, and an upward slope is arranged at the other end; The second flipping drive mechanism includes a group of second support columns and a flipping drive cam. The flipping drive cam is arranged on the workbench through a group of support columns, and the flipping drive cam is arranged below the turntable. The flipping drive cam is provided with a limit groove for limiting the running track of the transmission member. The limit groove is located at the welding station as the highest section, and an upwardly inclined limit groove and a downwardly inclined limit groove are respectively arranged on both sides of the highest section. The first flipping drive mechanism and the second flipping drive mechanism are arranged to optimize the structure of the first cam and the flipping drive cam, so as to drive the transmission member to move up and down, thereby driving the flip frame to open and close. The whole process is relatively smooth, and it is convenient to control the opening and closing of the flip frame according to the actual situation of the processing process, and to realize flipping through hardware, thereby reducing the burden of electric control and energy consumption.

[0008] The unloading device comprises a loading mechanism, a bin mechanism for placing a material tray, and a pushing mechanism. The loading mechanism is arranged on a workbench. The silo mechanism is arranged on the workbench and on one side of the loading mechanism, and the pushing mechanism is arranged on the workbench and on one side of the loading mechanism away from the silo mechanism.

[0009] The loading mechanism comprises a loading frame, a loading moving module and a tray placing tool. The loading frame is arranged on a workbench, the loading moving module is arranged on the loading frame, and the tray placing tool is slidably connected with the loading moving module through a sliding seat.

[0010] The tray placement tooling comprises a tray placement bottom plate, which is slidably connected to the loading moving module via a sliding seat, and one side of the tray placement bottom plate is provided with an optical fiber detection mechanism for detecting whether the material tray is in place.

[0011] The silo mechanism includes a silo lifting mechanism and a material receiving silo. The silo lifting mechanism includes a lifting drive screw, a group of guide columns and a lifting drive motor. The lifting drive motor is installed on a workbench, and its output end is connected to the lifting drive screw. The guide columns are arranged on the workbench and on both sides of the lifting drive screw. The material receiving silo is connected to the lifting drive screw through a connecting piece, and the two sides are connected to the guide columns through bushings.

[0012] The material receiving bin comprises a material receiving rack and at least one material receiving tray. The material receiving rack is connected to a bin lifting mechanism and is provided with at least one placement cavity. The material receiving tray is arranged on the material receiving rack and cooperates with the material tray.

[0013] The present invention also includes a pulling mechanism, which includes a pulling lifting mechanism, a pulling transverse moving module and a group of pulling components. The pulling lifting mechanism is arranged on a workbench, the pulling transverse moving module is arranged above the pulling lifting mechanism, and the pulling component is arranged at one end of the pulling transverse moving module close to the loading mechanism.

[0014] The first feeding device and the second feeding device both include a feeding vibration plate, a direct vibration conveying mechanism, a feeding mounting frame, a feeding lifting mechanism, a transverse moving mounting plate, a feeding clamping mechanism and a transverse moving driving mechanism. The direct vibration conveying mechanism is arranged on the frame, and one end of the feeding vibration plate is connected to the feeding mounting frame. The feeding mounting frame is arranged on the frame. The feeding lifting mechanism is arranged on the feeding mounting frame, and a longitudinal sliding seat is provided on the feeding lifting mechanism, and a group of sliding blocks are provided on the longitudinal sliding seat. The transverse moving mounting plate is slidably connected to the sliding block through a group of guide rails. The feeding clamping mechanism is arranged at one end of the transverse moving mounting plate, and one end of the transverse moving driving mechanism is installed on the longitudinal sliding seat, and the output end is connected to the transverse moving mounting plate.

[0015] The solder paste dispensing mechanism includes a support frame, a paste dispensing rotating mechanism, a paste dispensing mounting frame, at least one paste dispensing component and a paste dispensing lifting drive cylinder. The paste dispensing rotating mechanism is arranged on the top of the support frame, the paste dispensing mounting frame is arranged on the paste dispensing rotating mechanism, and a lifting slide rail is arranged on one side of the paste dispensing mounting frame. The paste dispensing component is lifted and connected to the lifting slide rail through a sliding block, and the paste dispensing lifting drive cylinder is installed on the paste dispensing mounting frame, and its output end is connected to the paste dispensing component.

[0016] It can be seen from the above technical solution that the present invention has the following beneficial effects: 1. The welding equipment integrating loading, welding and unloading described in the present invention optimizes the entire equipment so that loading, paste application, upper and lower workstation alignment, welding and unloading are fully automated, which effectively improves its production efficiency, reduces the workload of staff, and allows it to better meet production needs.

[0017] 2. The flip-type processing fixture has a simple structure and reasonable design. By setting the flip fixture on the turntable, the product clamped in the clamping assembly is driven to flip through the flip frame, so that the upper and lower workpieces are set relative to the center, which is convenient for subsequent welding processing, improves the stability and quality of product welding, and also effectively improves the processing efficiency of the product.

[0018] 3. The flip driving mechanism drives the slide rail to move along the sliding block, and the rack is driven to move during the movement of the slide rail. The gear is driven to rotate during the movement of the rack, thereby driving the flip frame to flip. The coordination of the gear and the rack can ensure that the opening and closing of the fixture is smoother and more stable; The setting of the clamping fixture and product placement seat on the flip frame can effectively improve the stability of the placement of the upper and lower workpieces, allowing the two to be better welded.

[0019] 4. The setting of the first flipping drive mechanism and the second flipping drive mechanism optimizes the structure of the first cam and the flipping drive cam to drive the transmission member to move up and down, thereby driving the flip frame to open and close. The flipping position is accurate, which not only can accurately control its opening and closing, but also makes the whole process smoother, making it easy to control the opening and closing of the flip frame according to the actual situation of the processing process, and to achieve flipping through hardware, reducing the burden of electrical control and energy consumption.

[0020] 5. The unloading device of the present invention optimizes the structure of the unloading device, and the product is grabbed and placed in the material tray on the loading mechanism by the handling manipulator. After the material tray is full, the material tray filled with the product is pushed into the silo mechanism by the pushing mechanism, so that unloading and loading are automated, batch unloading is realized, and the unloading efficiency of the product is effectively improved. 6. The lifting mechanism of the middle silo can adjust the height of the silo according to needs, so that it can meet the needs of stacking multiple silos.

[0021] 7. The setting of the guide section on the receiving tray makes it easy for the material tray to enter the material bin smoothly when the pushing mechanism pushes the material tray. The setting of the limit plate can limit the position of the material tray entering the material bin to prevent it from falling due to excessive pushing distance. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a structural schematic diagram of the welding equipment integrating loading, welding and unloading according to the present invention; Figure 2 It is a top view of the welding equipment integrating loading, welding and unloading in the present invention; Figure 3 It is a schematic diagram of the structure after removing the outer shell in the present invention; Figure 4 It is a structural schematic diagram of the turntable assembly in the present invention; Figure 5 It is a schematic diagram of the installation of the first feeding device, the spot soldering paste mechanism, and the second feeding device in the present invention; Figure 6 It is a structural schematic diagram of the welding station in the present invention; Figure 7 It is a structural schematic diagram of the first feeding device in the present invention; Figure 8 This is a schematic diagram of the installation of the second feeding device in the present invention; Fig. 9 It is a schematic diagram of the installation of the solder paste mechanism in the present invention; Fig.10 It is a schematic diagram of the structure of the first flip driving mechanism and the second flip driving mechanism in the present invention; Fig.11 It is a schematic diagram of the structure of the flip fixture in the present invention; Fig.12 It is a structural schematic diagram of the welding station in the present invention; Fig.13 It is a structural schematic diagram of a batch high-efficiency feeding device in the present invention; Fig.14 It is a structural schematic diagram of another perspective of the batch efficient feeding device in the present invention; Fig.15 It is a rear view of the batch efficient feeding device in the present invention. DETAILED DESCRIPTION

[0023] The present invention is further explained below in conjunction with the accompanying drawings and specific embodiments. Example

[0024] like Figures 1 to 14 The welding equipment shown in the figure integrates loading, welding and unloading, comprising: A workbench 1, wherein a turntable assembly 2 is provided on the workbench 1, a group of processing positions are provided on the turntable assembly 2, each processing position is provided with a flip fixture 3, and the workbench 1 is provided with a first loading station, a soldering paste spot station, a second loading station, a fixture positioning station, a welding station and a unloading station; The first loading device 4, the spot solder paste mechanism 5, the second loading device 6, the welding mechanism 7 and the unloading device 8 are arranged on one side of the turntable assembly 2, and are respectively arranged at the first loading station, the spot solder paste station, the second loading station, the welding station and the unloading station.

[0025] The rotating assembly 2 includes a turntable 21 and a turntable rotation drive mechanism 22, wherein the turntable rotation drive mechanism 22 is disposed on a frame, the turntable 21 is disposed above the turntable rotation drive mechanism 22, and a group of openings are disposed on the turntable 22, and the flip fixture 3 is disposed on the turntable 21. The turntable rotation drive mechanism 22 drives the six-station rotation divider to control the rotation of the turntable 21 through a driving motor, thereby effectively improving the accuracy of positioning during the rotation process.

[0026] The flip fixture 3 includes a product placement seat 31 and a flip frame 32. The product placement seat 31 is arranged on one side of the opening on the rotating disk 22, and is provided with a liftable positioning mechanism 311. A flip connection seat 312 is provided on one side of the product placement seat 311. A group of connecting ears 3121 are provided on the flip connection seat 312. A gear 313 is provided on the connecting shaft between the two connecting ears 3121. The flip frame 32 is hinged to the flip connection seat 312 via a connecting shaft, and a clamping assembly 33 is provided on the flip frame 32; It also includes a flip transmission device 34, which includes a flip mounting seat 341, a sliding block 342, a slide rail 343, and a rack 344. The flip mounting seat 341 is installed below the workbench, the sliding block 342 is arranged on the flip mounting seat 341, the slide rail 343 is slidably connected with the sliding block 342, the rack 344 is arranged on a side of the sliding block 342 away from the slide rail 343, and the gear 313 is meshed with the rack 344; A transmission member 345 is disposed on one side of the slide rail 343 .

[0027] It also includes a first flip drive mechanism 35 and a second flip drive mechanism 36, wherein the first flip drive mechanism 35 and the second flip drive mechanism 36 are both arranged below the turntable 21, and the first flip drive mechanism 35 is arranged at the first loading station and the solder paste spot station, and the second flip drive mechanism 36 is arranged at the inspection station, the fixture positioning station, the welding station and the unloading station; The first flip driving mechanism 35 includes a group of first support columns 351 and first cams 352. The first support columns 351 are arranged on the workbench, and the first cams 352 are arranged on the first support columns 351. A downward slope is provided on one side of the entry end below one side of the first cam 352, and an upward slope is provided on the other end; and a driving cylinder for driving the clamping assembly 33 to open and close is provided on the first cam 352; when loading is required, the collet in the clamping assembly 33 is opened by the driving cylinder, and after the workpiece is installed, the collet is driven to clamp the workpiece.

[0028] The second flipping drive mechanism 36 includes a group of second support columns 361 and a flipping drive cam 362. The flipping drive cam 362 is arranged on the workbench through a group of support columns 361, and the flipping drive cam 362 is arranged below the turntable. The flipping drive cam 362 is provided with a limiting groove 363 for limiting the running trajectory of the transmission member 345. The limiting groove 363 is located at the highest section at the welding station, and an upward inclined limiting groove and a downward inclined limiting groove are respectively provided on both sides of the highest section.

[0029] At least one limiting member 37 is provided on the product placement seat 31. The setting of the limiting member can limit the turning height of the turning frame to prevent it from turning over excessively.

[0030] The liftable positioning mechanism 311 includes a sleeve 3111, which is arranged on the turntable and the product placement seat 31, and a lifting column 3112 is arranged inside the sleeve 3111. A product placement rack 3113 for placing products is arranged above the lifting column 3112. The product placement rack 3113 is provided with a groove for placing a workpiece.

[0031] The unloading device 8 includes a loading mechanism 81, a bin mechanism 82 for placing the material tray 9, and a pushing mechanism 83. The loading mechanism 81 is arranged on a workbench. The silo mechanism 82 is disposed on the workbench and at one side of the loading mechanism 81 . The pushing mechanism 83 is disposed on the workbench and at a side of the loading mechanism 81 away from the silo mechanism 82 .

[0032] The loading mechanism 81 includes a loading frame 811, a loading moving module 812 and a pallet placement tool 813. The loading frame 811 is arranged on a workbench, the loading moving module 812 is arranged on the loading frame 811, and the pallet placement tool 813 is slidably connected to the loading moving module 812 through a sliding seat.

[0033] The tray placement tool 813 includes a tray placement base plate 8131, which is slidably connected to the loading moving module 812 via a sliding seat, and one side of the tray placement base plate 8131 is provided with an optical fiber detection mechanism 8132 for detecting whether the material tray is in place.

[0034] The silo mechanism 82 includes a silo lifting mechanism 821 and a material receiving silo 822. The silo lifting mechanism 821 includes a lifting drive screw 8211, a group of guide columns 8212 and a lifting drive motor 8213. The lifting drive motor 8213 is installed on the workbench, and its output end is connected to the lifting drive screw 8211. The guide column 8212 is arranged on the workbench and on both sides of the lifting drive screw 8211. The material receiving silo 822 is connected to the lifting drive screw 8211 through a connecting piece, and the two sides are connected to the guide column 8212 through a bushing.

[0035] The material receiving bin 822 includes a material receiving rack 8221 and at least one material receiving tray 8222. The material receiving rack 8221 is connected to the bin lifting mechanism 821, and at least one placement cavity is provided on the material receiving rack 8221. The material receiving tray 8222 is provided on the material receiving rack 8221, and the material receiving tray 8222 cooperates with the material tray 86.

[0036] The receiving tray 8222 is U-shaped, and guide sections 82221 are provided on both side plate ends of the receiving tray 8222 located at one end of the loading mechanism 81 .

[0037] The pushing mechanism 83 includes a pushing mounting frame 831 and a pushing driving cylinder 832 . The pushing mounting frame 831 is arranged on a workbench. The pushing driving cylinder 832 is connected to the pushing mounting frame 831 via a mounting seat. A driving block is arranged at the output end of the pushing driving cylinder 832 .

[0038] It also includes a pulling mechanism 84, which includes a pulling lifting mechanism 841, a pulling transverse moving module 842 and a group of pulling components 843. The pulling lifting mechanism 841 is arranged on a workbench, the pulling transverse moving module 842 is arranged above the pulling lifting mechanism 841, and the pulling component 843 is arranged at one end of the pulling transverse moving module 842 close to the loading mechanism 81.

[0039] It also includes a set of lifting limit rods 85 for limiting the descending height of the material receiving bin 822, and the lifting limit rods 85 are arranged on the workbench.

[0040] The first feeding device 4 and the second feeding device 6 both include a feeding vibration plate 41, a direct vibration conveying mechanism 42, a feeding mounting frame 43, a feeding lifting mechanism 44, a transverse mounting plate 45, a feeding clamping mechanism 46 and a transverse driving mechanism 47. The direct vibration conveying mechanism 42 is arranged on the frame, and one end of the feeding vibration plate 41 is connected to the feeding mounting frame 43. The feeding mounting frame 43 is arranged on the frame. The feeding lifting mechanism 44 is arranged on the feeding mounting frame 43, and a longitudinal sliding seat is provided on the feeding lifting mechanism 44, and a group of sliding blocks are provided on the longitudinal sliding seat. The transverse mounting plate 45 is slidably connected to the sliding block through a group of guide rails. The feeding clamping mechanism 46 is arranged at one end of the transverse mounting plate 45, and one end of the transverse driving mechanism 47 is installed on the longitudinal sliding seat, and the output end is connected to the transverse mounting plate 45.

[0041] A limiting mechanism 401 is provided at one end of the direct vibration conveying mechanism 42 of the first feeding device 4 away from the feeding vibration plate 41; The end of the direct vibration conveying mechanism 42 of the second feeding device 6 away from the feeding vibration plate 41 is provided with a separation mechanism 61, and a flip material receiving mechanism 62 is provided on the outside of the separation mechanism 61, and the flip material receiving mechanism 62 is provided with a flip material receiving mounting frame, and a telescopic drive cylinder 621 is provided on the flip material receiving mounting frame, and a rotation drive cylinder 622 is provided above the telescopic drive cylinder 621, and a flip clamping assembly 623 is provided at the output end of the flip drive cylinder 622. When working, the direct vibration conveying mechanism 42 conveys the workpiece to one end of the discharge port, and the flip clamping assembly 623 clamps the workpiece, and the flip drive cylinder 622 drives the flip clamping assembly 623 to drive the workpiece to flip 90°, and then the workpiece is clamped and placed in the corresponding position of the flip fixture 3 through the feeding clamping mechanism 46.

[0042] The solder paste dispensing mechanism 5 includes a support frame 51, a paste dispensing rotating mechanism 52, a paste dispensing mounting frame 53, at least one paste dispensing component 54 and a paste dispensing lifting drive cylinder 55. The paste dispensing rotating mechanism 52 is arranged on the top of the support frame 51, the paste dispensing mounting frame 53 is arranged on the paste dispensing rotating mechanism 52, and a lifting slide rail is provided on one side of the paste dispensing mounting frame 53. The paste dispensing component 54 is lifted and connected to the lifting slide rail through a sliding block, and the paste dispensing lifting drive cylinder 55 is installed on the paste dispensing mounting frame 53, and its output end is connected to the paste dispensing component 54.

[0043] It also includes a control device 9. A shell is provided above the frame, and a slide rail is provided on the shell. An adapter frame is provided at one end of the control device 9, and the adapter frame is slidably connected to the slide rail on the shell through a sliding seat.

[0044] A clamping positioning mechanism 10 is also provided at the welding station, and the clamping positioning mechanism 10 includes a clamping positioning frame 101, on which a clamping driving module 102 is provided, and a clamping mechanism 103 is provided at the output end of the clamping driving module 102, and a driving member 104 for opening the clamping assembly 33 is provided on one side of the clamping mechanism 103.

[0045] The working method of an automated production line for loading, automatic welding and unloading described in this embodiment is as follows: 1): the turntable rotation drive mechanism 22 drives the turntable 21 to rotate, and the turntable 21 drives the flip fixture 3 to rotate; 2): When the flip jig 3 rotates from the unloading station to the first loading station, the transmission member 345 moves from the downward slope of the first cam 352 to the lower edge of the first cam 352, and the flip frame 32 of the flip jig 3 is kept in the flipped open state during the rotation of the turntable 21; 3): The first loading device 4 places the first workpiece into the groove of the product placement rack 3113; 4): The turntable 21 drives the flip fixture 3 equipped with the first workpiece to continue rotating to the soldering paste spotting station, and the soldering paste spotting mechanism 5 performs the soldering paste spotting action; 5): The turntable 21 drives the flip fixture 3 loaded with the first workpiece to continue rotating to the second loading station, and the second loading device 6 completes the loading of the second workpiece; 6): The turntable 21 drives the flip fixture 3 equipped with the first workpiece to continue to rotate. When it rotates to the detection station, the detection device detects whether there is a workpiece on the flip fixture 3. After the detection is completed, the turntable 21 drives the flip fixture 3 equipped with the workpiece to continue to rotate; 7): The transmission member 345 enters the limit groove 363 and moves along the upward inclined limit groove section to the highest section of the limit groove 363. During this process, when the transmission member 345 moves upward along the limit groove 363, it will drive the slide rail 343 to move along the sliding block 342, and the slide rail 343 drives the rack 344 to move. During the movement of the rack 344, the driving gear 313 rotates, thereby driving the flip frame 32 to flip so that the workpiece clamped by the clamping assembly 33 and the workpiece on the product placement rack 3113 are arranged in an up-and-down manner; 8): The clamping drive module 102 drives the clamping mechanism 103 to clamp the flip frame 32, and the driving member 104 opens the clamping assembly 33 to allow the workpiece to fall. The jacking drive cylinder located below the turntable 21 will drive the jacking column 3112 in the jacking positioning mechanism 311 to rise, and the jacking column 3112 will drive the product to rise so that it can be relatively pressed against the workpiece above; 9): Then the connection between the two workpieces is welded by the welding mechanism 7; 8): After welding, the turntable 21 continues to rotate, driving the welded product to the unloading position. During the rotation of the turntable 21, when the transmission member 345 moves along the downward inclined limit groove of the limit groove 363, it will drive the slide rail 343 to move along the sliding block 342, and the slide rail 343 drives the rack 344 to move. During the movement of the rack 344, the driving gear 313 rotates, thereby driving the flip frame 32 to flip open, so that the tip of the welded product faces upward, which is convenient for unloading; 10): The pulling mechanism 84 pulls the empty material tray from the material bin to the tray placement tooling 813 of the loading mechanism 81. After the optical fiber detection mechanism 8132 detects that the material tray is in place, the loading moving module 812 drives the tray placement tooling 813 to move the empty material tray to the loading position; 11): The robot grabs the processed product and places it in the placement slot of the tray; When the tray is full or the product processing is finished, the pushing mechanism 83 will push the tray with the product to the receiving tray 8222 of the receiving bin 822. During operation, the material receiving bin 822 can be driven to rise and fall by the material bin lifting mechanism 821, so that the empty material receiving tray 8222 matches the height of the material tray on the tray placing tooling 813 on the loading moving module 812.

[0046] The above description is only a preferred embodiment of the present invention. It should be pointed out that a person skilled in the art can make several improvements without departing from the principle of the present invention, and these improvements should also be regarded as within the protection scope of the present invention.

Claims

1. A welding device integrating loading, welding and unloading, characterized in that: include: A workbench (1), wherein the workbench (1) is provided with a turntable assembly (2), the turntable assembly (2) is provided with a group of processing positions, each processing position is provided with a flip-type fixture (3), and the workbench (1) is provided with a first loading position, a spot soldering paste position, a second loading position, a fixture positioning position, a welding position and a unloading position; A first loading device (4), a spot soldering paste mechanism (5), a second loading device (6), a welding mechanism (7) and a unloading device (8), wherein the first loading device (4), the spot soldering paste mechanism (5), the second loading device (6), the welding mechanism (7) and the unloading device (8) are arranged on one side of the turntable assembly (2), and are respectively arranged at the first loading station, the spot soldering paste station, the second loading station, the welding station and the unloading station.

2. The welding equipment integrating loading, welding and unloading according to claim 1 is characterized in that: The rotating assembly (2) comprises a rotating disk (21) and a rotating disk rotating drive mechanism (22); the rotating disk rotating drive mechanism (22) is arranged on a frame; the rotating disk (21) is arranged above the rotating disk rotating drive mechanism (22); a group of openings is arranged on the rotating disk (22); and the flip-type fixture (3) is arranged on the rotating disk (21).

3. The welding equipment integrating loading, welding and unloading according to claim 2 is characterized in that: The flip fixture (3) comprises a product placement seat (31) and a flip frame (32); the product placement seat (31) is arranged on one side of an opening on the rotating disk (22) and is provided with a liftable positioning mechanism (311); a flip connection seat (312) is provided on one side of the product placement seat (311); a group of connection ears (3121) is provided on the flip connection seat (312); and a gear (313) is provided on the connection shaft between the two connection ears (3121); The flip frame (32) is hingedly connected to the flip connection seat (312) via a connecting shaft, and a clamping assembly (33) is provided on the flip frame (32); It also includes a flip transmission device (34), the flip transmission device (34) including a flip mounting seat (341), a sliding block (342), a slide rail (343), and a rack (344); the flip mounting seat (341) is installed below the workbench, the sliding block (342) is arranged on the flip mounting seat (341), the slide rail (343) and the sliding block (342) are slidably connected, the rack (344) is arranged on a side of the sliding block (342) away from the slide rail (343), and the gear (313) is meshed with the rack (344); A transmission member (345) is provided on one side of the slide rail (343).

4. The welding equipment integrating loading, welding and unloading according to claim 2 is characterized in that: It also comprises a first flipping drive mechanism (35) and a second flipping drive mechanism (36), wherein the first flipping drive mechanism (35) and the second flipping drive mechanism (36) are both arranged below the turntable (21), and the first flipping drive mechanism (35) is arranged at a first loading station and a soldering paste spot station, and the second flipping drive mechanism (36) is arranged at a detection station, a fixture positioning station, a welding station and a material unloading station; The first flip driving mechanism (35) comprises a group of first support columns (351) and a first cam (352), wherein the first support column (351) is arranged on a workbench, and the first cam (352) is arranged on the first support column (351), and a downward slope is provided at one side of the entry end below one side of the first cam (352), and an upward slope is provided at the other end; The second flip driving mechanism (36) comprises a group of second support columns (361) and a flip driving cam (362); the flip driving cam (362) is arranged on the workbench via the group of support columns (361), and the flip driving cam (362) is arranged below the turntable; a limit groove (363) for limiting the running track of the transmission member (345) is provided on the flip driving cam (362); the limit groove (363) is located at the highest section at the welding station, and an upwardly inclined limit groove and a downwardly inclined limit groove are respectively provided on both sides of the highest section.

5. The welding equipment integrating loading, welding and unloading according to claim 1 is characterized in that: The unloading device (8) comprises a loading mechanism (81), a material bin mechanism (82) for placing a material tray (9), and a material pushing mechanism (83); the loading mechanism (81) is arranged on a workbench; The silo mechanism (82) is disposed on the workbench and on one side of the loading mechanism (81); the pushing mechanism (83) is disposed on the workbench and on a side of the loading mechanism (81) away from the silo mechanism (82).

6. The welding equipment integrating loading, welding and unloading according to claim 1 is characterized in that: The silo mechanism (82) comprises a silo lifting mechanism (821) and a material receiving silo (822); the silo lifting mechanism (821) comprises a lifting drive screw (8211), a group of guide pillars (8212) and a lifting drive motor (8213); the lifting drive motor (8213) is installed on a workbench, and an output end of the lifting drive screw (8211) is connected; the guide pillars (8212) are arranged on the workbench and on both sides of the lifting drive screw (8211); the material receiving silo (822) is connected to the lifting drive screw (8211) via a connecting piece, and both sides are connected to the guide pillars (8212) via shaft sleeves.

7. The welding equipment integrating loading, welding and unloading according to claim 6 is characterized in that: The material receiving bin (822) comprises a material receiving rack (8221) and at least one material receiving tray (8222); the material receiving rack (8221) is connected to the bin lifting mechanism (821), and at least one placement cavity is provided on the material receiving rack (8221); the material receiving tray (8222) is provided on the material receiving rack (8221), and the material receiving tray (8222) cooperates with the material tray (9).

8. The welding equipment integrating loading, welding and unloading according to claim 1 is characterized in that: The invention also comprises a pulling mechanism (84), wherein the pulling mechanism (84) comprises a pulling lifting mechanism (841), a pulling transverse moving module (842) and a group of pulling components (843), wherein the pulling lifting mechanism (841) is arranged on a workbench, the pulling transverse moving module (842) is arranged above the pulling lifting mechanism (841), and the pulling component (843) is arranged at one end of the pulling transverse moving module (842) close to the loading mechanism (81).

9. The welding equipment integrating loading, welding and unloading according to claim 1 is characterized in that: The first feeding device (4) and the second feeding device (6) both comprise a feeding vibration plate (41), a direct vibration conveying mechanism (42), a feeding mounting frame (43), a feeding lifting mechanism (44), a transverse moving mounting plate (45), a feeding clamping mechanism (46) and a transverse moving driving mechanism (47), wherein the direct vibration conveying mechanism (42) is arranged on a frame, and one end of the direct vibration conveying mechanism (42) is connected to the feeding vibration plate (41), the feeding mounting frame (43) is arranged on the frame, the feeding lifting mechanism (44) is arranged on the feeding mounting frame (43), and a longitudinal sliding seat is arranged on the feeding lifting mechanism (44), and a group of sliding blocks are arranged on the longitudinal sliding seat, and the transverse moving mounting plate (45) is slidably connected to the sliding block via a group of guide rails, the feeding clamping mechanism (46) is arranged at one end of the transverse moving mounting plate (45), and one end of the transverse moving driving mechanism (47) is installed on the longitudinal sliding seat, and an output end is connected to the transverse moving mounting plate (45).

10. The welding equipment integrating loading, welding and unloading according to claim 1 is characterized in that: The solder paste dispensing mechanism (5) comprises a support frame (51), a paste dispensing rotating mechanism (52), a paste dispensing mounting frame (53), at least one paste dispensing component (54) and a paste dispensing lifting drive cylinder (55); the paste dispensing rotating mechanism (52) is arranged on the top of the support frame (51); the paste dispensing mounting frame (53) is arranged on the paste dispensing rotating mechanism (52); a lifting slide rail is arranged on one side of the paste dispensing mounting frame (53); the paste dispensing component (54) is lifted and connected to the lifting slide rail via a sliding block; the paste dispensing lifting drive cylinder (55) is installed on the paste dispensing mounting frame (53); and an output end thereof is connected to the paste dispensing component (54).

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