Automatic buckling equipment

Abstract

The utility model discloses automatic buckling equipment, and relates to the technical field of assembling equipment. Automatic buckling equipment comprises a workbench, an overturning buckling mechanism and a carrying mechanism, the overturning buckling mechanism and the carrying mechanism are arranged on the workbench, a buckling station is arranged on the workbench, the overturning buckling mechanism is located at the buckling station, the overturning buckling mechanism is provided with an overturning positioning seat used for adsorbing and positioning a first component subjected to gluing, and the overturning positioning seat is provided with a clamping mechanism. The carrying mechanism is provided with a carrying positioning seat for positioning the second component; the carrying mechanism is used for carrying the second component positioned by the carrying positioning seat to the buckling station, and the overturning buckling mechanism is used for overturning the first component adsorbed and positioned by the overturning positioning seat and buckling and bonding the first component on the second component. According to the automatic buckling equipment, automatic buckling and bonding between product parts are achieved, and the buckling and bonding accuracy and the assembling efficiency are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of assembly equipment, in particular to an automatic buckling device. Background Art

[0002] A loudspeaker, also known as a horn, can convert electrical signals into sound signals. It is a commonly used electroacoustic transducer device. A loudspeaker contains many parts, most of which need to be bonded and assembled to form product components, and then multiple product components are assembled into finished products.

[0003] At present, manual buckling and bonding of composite basins and basin frames is generally carried out, that is, the composite basin coated with glue is manually buckled onto the basin frame, and the two are bonded after the glue solidifies. There are many uncertainties in manual buckling and bonding, among which the buckling accuracy of the composite basin and the basin frame is particularly prominent. Once a problem occurs, it will directly affect the quality of the speaker. If the quality of manual buckling and bonding needs to be guaranteed, a lot of manpower and material resources need to be invested in manual inspection. In addition, manual buckling and bonding has a great restriction on efficiency, and the assembly efficiency is low, which is not conducive to the improvement of production capacity and cannot meet the needs of mass production. Utility Model Content

[0004] In view of the above defects existing in the prior art, the utility model provides an automatic snap-fitting device, which realizes automatic snap-fitting and bonding between product parts, and improves the snap-fitting and bonding accuracy and assembly efficiency.

[0005] In order to solve the above technical problems, the technical solution adopted by the utility model is:

[0006] An automatic fastening device comprises a workbench, and a flip fastening mechanism and a conveying mechanism arranged on the workbench, wherein a fastening station is arranged on the workbench, the flip fastening mechanism is located at the fastening station, the flip fastening mechanism has a flip positioning seat for adsorbing and positioning a first component coated with glue, and the conveying mechanism has a conveying positioning seat for positioning a second component; the conveying mechanism is used to convey the second component positioned by the conveying positioning seat to the fastening station, and the flip fastening mechanism is used to flip the first component adsorbed and positioned by the flip positioning seat and fasten and bond the first component to the second component.

[0007] Among them, the flipping and locking mechanism includes a locking driving member arranged on the workbench and moving vertically in a linear manner, a mounting seat arranged on the locking driving member, a flipping driving member arranged on the mounting seat, a linear guide rail arranged on the workbench and extending vertically, and a flipping shaft rotatably arranged between the mounting seat and the slider of the linear guide rail, the flipping shaft is connected to the flipping driving member, and the flip positioning seat is arranged on the flipping shaft.

[0008] Wherein, the workbench is also provided with a turntable conveying mechanism, and the workbench is provided with loading and unloading stations, a plasma activation station and a gluing station in sequence along the conveying direction of the turntable conveying mechanism, the loading and unloading stations are provided with a loading and unloading mechanism, the plasma activation station is provided with a plasma activation mechanism, the gluing station is provided with a gluing mechanism, and the plasma activation station and the gluing station are also provided with lifting and rotating mechanisms respectively, the turntable conveying mechanism is used to carry the conveying positioning seat and rotate and convey the first component positioned by the conveying positioning seat to each station; the loading and unloading mechanism is used to transfer all the components to be glued The first component is transported to the conveying and positioning seat, or the first component coated with glue is transported to the flip positioning seat; the lifting and rotating mechanism is used to lift and rotate the conveying and positioning seat on the turntable conveying mechanism to rotate the first component positioned by the conveying and positioning seat, or to lower the lifted conveying and positioning seat onto the turntable conveying mechanism; the plasma activation mechanism is used to perform plasma activation treatment on the first component driven to rotate by the corresponding lifting and rotating mechanism; the glue coating mechanism is used to coat glue on the first component driven to rotate by the corresponding lifting and rotating mechanism and subjected to plasma activation treatment.

[0009] Among them, the turntable conveying mechanism includes a turntable and a rotating driving member for driving the turntable to rotate, the rotating driving member is arranged on the workbench, the turntable is arranged on the power output part of the rotating driving member, the two lifting and rotating mechanisms are both located below the turntable, and the turntable is provided with a positioning groove for positioning the conveying positioning seat and an avoidance hole for avoiding the lifting and rotating mechanism, and the avoidance hole is located in the positioning groove.

[0010] Among them, the loading and unloading mechanism includes a loading and unloading robot arranged on the workbench, and a loading nozzle and a unloading nozzle arranged on the loading and unloading robot, the loading nozzle is used to suck the first component to be coated with glue, and the unloading nozzle is used to suck the first component coated with glue.

[0011] Among them, the lifting and rotating mechanism includes a supporting seat for supporting the conveying positioning seat, a rotating driving member for driving the supporting seat to rotate, and a lifting driving member for driving the supporting seat to lift and lower, the lifting driving member is arranged on the workbench, the rotating driving member is arranged on the power output part of the lifting driving member, the supporting seat is arranged on the power output part of the rotating driving member, the conveying positioning seat is provided with a first positioning structure, and the supporting seat is provided with a second positioning structure that cooperates with the first positioning structure.

[0012] Wherein, the plasma activation mechanism includes a plasma activation processing machine and a plasma activation manipulator for driving the plasma activation processing machine to move, the plasma activation manipulator is arranged on the workbench, and the plasma activation processing machine is arranged on the plasma activation manipulator.

[0013] Wherein, the glue coating mechanism includes a glue coating machine and a glue coating robot for driving the glue coating machine to move, the glue coating robot is arranged on the workbench, and the glue coating machine is arranged on the glue coating robot.

[0014] Among them, an inspection station is also arranged on the workbench, and the inspection station is located between the gluing station and the loading and unloading stations, and a visual inspection mechanism is arranged at the inspection station.

[0015] Wherein, a waste discharge mechanism is also provided at the detection station.

[0016] By adopting the above technical solution, the beneficial effects of the utility model are:

[0017] The automatic fastening device provided by the utility model includes a workbench, a flip fastening mechanism and a conveying mechanism arranged on the workbench, a fastening station is arranged on the workbench, the flip fastening mechanism is located at the fastening station, a flip positioning seat for adsorbing and positioning the first component coated with glue is arranged on the flip fastening mechanism, and a conveying positioning seat for positioning the second component is arranged on the conveying mechanism. Therefore, the second component positioned by the conveying positioning seat is only conveyed to the fastening station by the conveying mechanism, and then the first component adsorbed and positioned by the flip positioning seat is flipped by the flip fastening mechanism and the first component is fastened and bonded to the second component, so that the automatic fastening and bonding of the first component and the second component can be realized. Compared with the prior art, the automatic fastening device of the utility model realizes the automatic fastening and bonding between product components, can more quickly, stably and accurately meet the fastening and bonding requirements between product components, avoids various fastening and bonding quality problems occurring in the manual fastening and bonding process, ensures the consistency of fastening and bonding, and improves the fastening and bonding accuracy and assembly efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is an axonometric diagram of the partial structure of the automatic fastening device of the utility model;

[0019] Figure 2 yes Figure 1 A top view of

[0020] Figure 3 yes Figure 1 A schematic diagram of the structure of the middle flip-fastening mechanism and the transport mechanism;

[0021] Figure 4 yes Figure 1Structural diagram of the middle workbench and turntable conveying mechanism;

[0022] Figure 5 yes Figure 1 Structural diagram of the loading and unloading mechanism;

[0023] Figure 6 yes Figure 1 Structural diagram of the lifting and rotating mechanism;

[0024] Figure 7 yes Figure 1 Schematic diagram of the structure of the medium plasma activation mechanism;

[0025] Figure 8 yes Figure 1 Structural diagram of the middle glue coating mechanism;

[0026] Fig. 9 yes Figure 1 Structural diagram of the visual inspection mechanism and the waste discharge mechanism;

[0027] In the figure: 1. workbench; 11. buffer bracket; 12. buffer spring; 13. waste rack; 2. flip-lock mechanism; 21. buckle drive member; 22. mounting seat; 23. flip drive member; 24. linear guide; 25. flip axis; 26. flip positioning seat; 3. transport mechanism; 31. transport positioning seat; 4. turntable conveying mechanism; 41. turntable; 42. rotating drive member; 43. conveying positioning seat; 5. loading and unloading mechanism; 51. loading and unloading manipulator; 52. loading nozzle; 53. unloading nozzle; 6. Plasma activation mechanism; 61. Plasma activation manipulator; 62. Plasma activation processing machine; 7. Gluing mechanism; 71. Gluing manipulator; 72. Gluing machine; 8. Lifting and rotating mechanism; 81. Lifting drive member; 82. Rotating drive member; 83. Support seat; 831. Second positioning structure; 84. Detection switch; 85. Detection sheet; 9. Belt conveyor; 10. Visual inspection mechanism; 101. Visual inspection manipulator; 102. Industrial camera; 103. Light source device; 104. Waste discharge nozzle. DETAILED DESCRIPTION

[0028] In order to make the purpose, technical solutions and advantages of the utility model more clearly understood, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0029] like Figures 1 to 3As shown, the present embodiment discloses an automatic fastening device, including a workbench 1, and a flip fastening mechanism 2 and a conveying mechanism 3 arranged on the workbench 1. A fastening station is arranged on the workbench 1, and the flip fastening mechanism 2 is located at the fastening station. The flip fastening mechanism 2 has a flip positioning seat 26 for adsorbing and positioning a first component (not shown in the figure) coated with glue, and the conveying mechanism 3 has a conveying positioning seat 31 for positioning a second component (not shown in the figure); the conveying mechanism 3 is used to transport the second component positioned by the conveying positioning seat 31 to the fastening station, and the flip fastening mechanism 2 is used to flip the first component adsorbed and positioned by the flip positioning seat 26 and fasten and bond the first component to the second component.

[0030] The automatic snap-fitting device in this embodiment only transports the second component positioned by the transport positioning seat 31 to the snap-fitting station through the transport mechanism 3, and then flips the first component positioned by the flip positioning seat 26 through the flip snap-fitting mechanism 2 and snap-fits and bonds the first component to the second component, thereby realizing automatic snap-fitting and bonding of the first component and the second component. Compared with the prior art, the automatic snap-fitting device in this embodiment realizes automatic snap-fitting and bonding between product components, and can meet the snap-fitting and bonding requirements between product components more quickly, stably and accurately, avoiding various snap-fitting and bonding quality problems that occur during manual snap-fitting and bonding, ensuring the consistency of snap-fitting and bonding, and improving the snap-fitting and bonding quality and assembly efficiency.

[0031] The flipping and locking mechanism in this embodiment includes a locking driving member 21 disposed on the workbench 1 and moving vertically and linearly, a mounting seat 22 disposed on the locking driving member 21, a flipping driving member 23 disposed on the mounting seat 22, a linear guide rail 24 disposed on the workbench 1 and extending vertically, and a flipping shaft 25 rotatably disposed between the mounting seat 22 and the slider of the linear guide rail 24, the flipping shaft 25 is connected to the flipping driving member 23, and a flipping positioning seat 26 is disposed on the flipping shaft 25. The flipping and locking mechanism 2 realizes accurate positioning of the first component through the flipping positioning seat 26; the flipping driving member 23 drives the flipping positioning seat 26 to rotate, thereby realizing stable flipping of the first component positioned by the flipping positioning seat 26; the flipping driving member 21 drives the flipping positioning seat 26 to move vertically and the guiding effect of the linear guide rail 24, thereby realizing fast and accurate fastening of the first component and the second component.

[0032] Since linear electric cylinders can be used for high-precision linear motion and have the advantages of low noise, energy saving, and dirt resistance, the snap-fit ​​drive member 21 and the conveying mechanism 3 in this embodiment are preferably linear electric cylinders, wherein the snap-fit ​​drive member 21 is vertically arranged and the conveying mechanism 3 is horizontally arranged. Of course, linear air cylinders or linear hydraulic cylinders can also be used, and the specific selection is based on actual needs, and this embodiment does not limit this.

[0033] Since the servo motor realizes closed-loop control of position, speed and torque, and has strong load-bearing capacity and high rotation accuracy, the flipping drive component 23 in this embodiment is preferably a servo motor. Of course, a rotary electric cylinder or a rotary pneumatic cylinder can also be selected, and the specific selection is made according to actual needs, and this embodiment does not limit this.

[0034] The linear guide rail 24 in this embodiment is provided with a detection switch 84 for resetting the flip positioning seat 26, and the flip shaft 25 is provided with a detection sheet 85 that cooperates with the detection switch 84. In this way, the reset detection of the flip positioning seat 26 is realized, and the accuracy of the flipping and buckling of the flip positioning seat 26 is ensured.

[0035] In order to cushion the snap-fit ​​impact force of the first component and ensure the sliding stability of the mounting seat 22, a buffer support structure is provided on the workbench 1 in this embodiment. The buffer support structure includes a buffer bracket 11 arranged on the workbench 1, and a buffer spring 12 arranged between the buffer bracket 11 and the mounting seat 22.

[0036] like Figure 1 and Figure 2 As shown, the workbench 1 in this embodiment is also provided with a turntable conveying mechanism 4, and the workbench 1 is provided with loading and unloading stations, plasma activation stations and glue coating stations in sequence along the conveying direction of the turntable conveying mechanism 4, the loading and unloading stations are provided with a loading and unloading mechanism 5, the plasma activation station is provided with a plasma activation mechanism 6, the glue coating station is provided with a glue coating mechanism 7, and the plasma activation station and the glue coating station are also provided with lifting and rotating mechanisms 8, respectively, the turntable conveying mechanism 4 is used to carry the conveying positioning seat 43 and rotate and convey the first component positioned by the conveying positioning seat 43 to each station; the loading and unloading mechanism 5 is used to The first component to be coated with glue is transported to the conveying and positioning seat 43, or the first component coated with glue is transported to the flip positioning seat 26; the lifting and rotating mechanism 8 is used to lift and rotate the conveying and positioning seat 43 on the turntable conveying mechanism 4 to rotate the first component positioned by the conveying and positioning seat 43, or to lower the lifted conveying and positioning seat 43 onto the turntable conveying mechanism 4; the plasma activation mechanism 6 is used to perform plasma activation treatment on the first component driven to rotate by the corresponding lifting and rotating mechanism 8; the glue coating mechanism 7 is used to coat the first component driven to rotate by the corresponding lifting and rotating mechanism 8 and subjected to plasma activation treatment.

[0037] The automatic buckling device in this embodiment carries the conveying and positioning seat 43 for positioning the first component through the turntable conveying mechanism 4 and rotates and conveys the conveying and positioning seat 43 to each workstation, thereby realizing the automatic conveying of the first component; the conveying and positioning seat 43 on the turntable conveying mechanism 4 is lifted and rotated by the lifting and rotating mechanism 8 to rotate the first component positioned by the conveying and positioning seat 43, thereby realizing the automatic rotation of the first component; the first component driven to rotate by the corresponding lifting and rotating mechanism 8 is subjected to plasma activation treatment by the plasma activation mechanism 6, thereby realizing the automatic surface activation treatment of the first component; the first component driven to rotate by the corresponding lifting and rotating mechanism 8 is glued by the gluing mechanism 7, thereby realizing the automatic gluing of the first component. Compared with the prior art, the automatic buckling device in this embodiment can automatically glue the first component more quickly, stably and accurately, avoids various gluing quality problems that occur during manual gluing, ensures the consistency of the gluing effect, and improves the gluing quality and gluing efficiency.

[0038] like Figure 1 , Figure 2 and Figure 4 As shown, the turntable conveying mechanism 4 in this embodiment includes a turntable 41 and a rotating driving member 42 for driving the turntable 41 to rotate, the rotating driving member 42 is arranged on the workbench 1, the turntable 41 is arranged on the power output part of the rotating driving member 42, and the two lifting and rotating mechanisms 8 are both located below the turntable 41. The turntable 41 is provided with a positioning groove (not shown in the figure) for positioning the conveying positioning seat 43 and a avoidance hole (not shown in the figure) for avoiding the lifting and rotating mechanism 8, and the avoidance hole is located in the positioning groove. Such an arrangement makes the equipment structure more compact, reduces the volume, saves space, improves the space utilization rate of the equipment, and is more conducive to the spatial arrangement of the equipment.

[0039] Since the electric rotary table has the advantages of high production precision, smooth operation, and stable and reliable performance, the rotary drive component 42 in this embodiment is preferably an electric rotary table. Of course, a pneumatic rotary table can also be selected. The specific selection is made according to actual needs, and this embodiment does not limit this.

[0040] like Figure 1 , Figure 2 , Figure 4 and Figure 5 As shown, the loading and unloading mechanism 5 in this embodiment includes a loading and unloading manipulator 51 disposed on the workbench 1, and a loading nozzle 52 and a unloading nozzle 53 disposed on the loading and unloading manipulator 51. The loading nozzle 52 is used to suck the first component to be coated with glue, and the unloading nozzle 53 is used to suck the first component coated with glue. By providing the loading and unloading manipulator 51, the flexibility of the loading nozzle 52 and the unloading nozzle 53 is improved, so that the loading and unloading mechanism 5 can load and unload two first components (one to be coated with glue and the other coated with glue) at the same time.

[0041] Specifically, the loading and unloading manipulator 51 includes a bracket and three linear electric cylinders, one of which is horizontally arranged on the bracket, a connecting plate is arranged on the power output part of the horizontally arranged linear electric cylinder, and the remaining two linear electric cylinders are arranged vertically side by side on the connecting plate, the loading nozzle 52 is installed on one of the vertically arranged linear electric cylinders, and the unloading nozzle 53 is installed on the other vertically arranged linear electric cylinder. Of course, other manipulators such as robots can also be selected, and the selection is made according to actual needs, and this embodiment does not limit this.

[0042] In order to improve production efficiency, a belt conveyor 9 for feeding the loading and unloading mechanism 5 is also provided on the workbench 1 in this embodiment. The belt conveyor 9 is used to convey the first component to be coated with glue. Driven by the loading and unloading robot 51, the loading nozzle 52 sucks the first component from the belt conveyor 9 and places the sucked first component on the conveying positioning seat 43.

[0043] like Figure 1 , Figure 2 and Figure 6 As shown, the lifting and rotating mechanism 8 in this embodiment includes a supporting seat 83 for supporting the conveying and positioning seat 43, a rotating driving member 82 for driving the supporting seat 83 to rotate, and a lifting and driving member 81 for driving the supporting seat 83 to lift and lower. The lifting and driving member 81 is arranged on the workbench 1, the rotating driving member 82 is arranged on the power output part of the lifting and driving member 81, the supporting seat 83 is arranged on the power output part of the rotating driving member 82, the conveying and positioning seat 43 is provided with a first positioning structure (not shown in the figure), and the supporting seat 83 is provided with a second positioning structure 831 that cooperates with the first positioning structure. Such an arrangement not only realizes the lifting and rotating action of the conveying and positioning seat 43, but also realizes the accurate placement of the conveying and positioning seat 43 on the turntable 41, simplifies the equipment structure, and reduces the production cost.

[0044] The lifting drive component 81 in this embodiment adopts a cylinder, and of course an electric cylinder or a hydraulic cylinder can also be used. The specific selection is based on actual needs, and this embodiment does not limit this; the rotary drive component 82 in this embodiment adopts a servo motor, and of course a rotary cylinder can also be used. The specific selection is based on actual needs, and this embodiment does not limit this.

[0045] In this embodiment, the first positioning structure on the conveying positioning seat 43 includes two positioning holes with a larger diameter and a smaller diameter. Correspondingly, the second positioning structure 831 on the supporting seat 83 includes two positioning columns with a larger diameter and a smaller diameter. This arrangement avoids the conveying positioning seat 43 from being placed upside down and ensures that the supporting seat 83 can successfully lift the conveying positioning seat 43.

[0046] In this embodiment, a detection switch 84 for resetting the rotary drive member 82 is provided on the housing of the rotary drive member 82, and a detection sheet 85 cooperating with the detection switch 84 is provided on the power output portion of the rotary drive member 82. In this way, the resetting detection of the rotary drive member 82 is realized, and it is further ensured that the supporting seat 83 can smoothly lift the conveying positioning seat 43.

[0047] like Figure 1 , Figure 2 and Figure 7 As shown, the plasma activation mechanism 6 in this embodiment includes a plasma activation treatment machine 62 and a plasma activation manipulator 61 for driving the plasma activation treatment machine 62 to move, the plasma activation manipulator 61 is arranged on the workbench 1, and the plasma activation treatment machine 62 is arranged on the plasma activation manipulator 61. The arrangement of the plasma activation treatment machine 62 realizes the surface activation treatment of the first component and improves the bonding effect; the arrangement of the plasma activation manipulator 61 improves the flexibility of the plasma activation treatment machine 62.

[0048] The plasma activation manipulator 61 in this embodiment includes a bracket arranged on the workbench 1, and a linear electric cylinder arranged horizontally on the bracket, a support seat is arranged on the power output part of the linear electric cylinder, and the plasma activation treatment machine 62 is arranged on the support seat. Of course, other manipulators such as robots can also be selected, and the selection is made according to actual needs, and this embodiment does not limit this.

[0049] The plasma activation treatment machine 62 in this embodiment is a prior art, and therefore, it will not be described in detail here.

[0050] like Figure 1 , Figure 2 and Figure 8 As shown, the gluing mechanism 7 in this embodiment includes a gluing machine 72 and a gluing robot 71 for driving the gluing machine 72 to move, the gluing robot 71 is arranged on the workbench 1, and the gluing machine 72 is arranged on the gluing robot 71. Such an arrangement improves the flexibility of the gluing machine 72 and ensures the accuracy of gluing.

[0051] The gluing manipulator 71 in this embodiment includes a bracket and two linear electric cylinders, the bracket is fixedly arranged on the workbench 1, one of the linear electric cylinders is horizontally arranged on the bracket, and the other linear electric cylinder is vertically arranged on the power output part of the horizontally arranged linear electric cylinder, and the gluing machine 72 is arranged on the power output part of the vertically arranged linear electric cylinder. Of course, other manipulators such as robots can also be selected, and the selection is made according to actual needs, and this embodiment does not limit this.

[0052] The glue coating machine 72 in this embodiment is a conventional mechanism in the prior art, including a glue dispensing valve for coating the first component with glue and a glue storage tank connected to the glue dispensing valve. Since the glue coating machine 72 can be purchased on the market, it will not be described in detail here.

[0053] like Figure 1 , Figure 2 , Figure 4 and Fig. 9 As shown, the workbench 1 in this embodiment is also provided with an inspection station, which is located between the gluing station and the loading and unloading station, and a visual inspection mechanism 10 is provided at the inspection station. By providing the visual inspection mechanism 10, a more reliable quality inspection is achieved, which effectively avoids the subjectivity and individual differences in the manual inspection process and improves the quality inspection effect.

[0054] The visual inspection mechanism 10 in this embodiment includes a visual inspection robot 101, an industrial camera 102 and a light source device 103. The visual inspection robot 101 includes a bracket and two linear electric cylinders. The bracket is arranged on a workbench 1, one of the linear electric cylinders is horizontally arranged on the bracket, and a connecting plate is arranged on the horizontally arranged linear electric cylinder, and the other linear electric cylinder is vertically arranged on the connecting plate. The industrial camera 102 and the light source device 103 are arranged on the connecting plate from top to bottom. Since the industrial camera 102 and the light source device 103 are conventional structures in the prior art, they are not described here.

[0055] In this embodiment, a waste discharge mechanism is also provided at the inspection station, and preferably, the waste discharge mechanism is provided on the visual inspection manipulator 101. Products that are unqualified after inspection by the visual inspection mechanism 10 are discharged by the waste discharge mechanism, which further improves the degree of automation, and the waste discharge mechanism is provided on the visual inspection manipulator 101, which not only simplifies the structure and saves costs, but also improves the utilization rate of the equipment.

[0056] The waste discharge mechanism in this embodiment includes a waste discharge nozzle 104 arranged on the connecting plate. The waste discharge nozzle 104 is used to suck the waste and transport the waste to the waste discharge rack 13 under the drive of the visual inspection robot 101.

[0057] In order to ensure the smooth progress of the work, the present embodiment sets a plurality of positioning grooves for positioning the conveying positioning seat 43 on the turntable 41 to meet the operation requirements of each station at the same time. The following takes the automatic buckling and bonding of the composite basin and the basin frame of the speaker as an example to introduce the working process of the automatic buckling device, wherein the composite basin is the first component and the basin frame is the second component, and the working process is as follows:

[0058] 1. The loading and unloading mechanism 5 sucks the first component on the belt conveyor 9 through the loading nozzle 52 and transports the first component to the conveying positioning seat 43 on the turntable conveying mechanism 4 for positioning, and the turntable conveying mechanism 4 rotates and transports the positioned first component to the plasma activation station;

[0059] Second, the lifting and rotating mechanism 8 at the plasma activation station lifts up and rotates the conveying and positioning seat 43 where the first component is positioned, and the plasma activation mechanism 6 performs plasma activation treatment on the rotating first component. After the plasma activation treatment is completed, the lifting and rotating mechanism 8 lowers the conveying and positioning seat 43 onto the turntable 41 of the turntable conveying mechanism 4, and the turntable conveying mechanism 4 rotates and conveys the first component after the plasma activation treatment to the glue coating station;

[0060] 3. The lifting and rotating mechanism 8 at the gluing station lifts up and rotates the conveying and positioning seat 43 on which the first component after plasma activation is positioned, and the gluing mechanism 7 applies glue to the rotating first component. After the gluing is completed, the lifting and rotating mechanism 8 lowers the conveying and positioning seat 43 to the turntable 41 of the turntable conveying mechanism 4, and the turntable conveying mechanism 4 rotates and conveys the glued first component to the visual inspection station;

[0061] Fourth, the visual inspection mechanism at the visual inspection station performs visual inspection on the first component coated with glue. The unqualified first component is sucked by the waste discharge nozzle 104 and transported to the waste discharge rack 13 under the drive of the visual inspection robot. The qualified first component is rotated and transported to the loading and unloading station by the turntable conveying mechanism 4;

[0062] 5. The loading and unloading mechanism 5 sucks the glue-coated first component on the turntable conveying mechanism 4 through the unloading suction nozzle 53 and transports the first component to the flip positioning seat 26 at the fastening station to enter the fastening and bonding process; at the same time, the loading and unloading mechanism 5 sucks the next first component on the belt conveyor 9 through the loading suction nozzle 52 and transports the first component to the conveying positioning seat 43 on the turntable conveying mechanism 4 for positioning, and the turntable conveying mechanism 4 rotates and transports the positioned first component to the plasma activation station, and then repeats steps 2, 3, 4 and 5.

[0063] The buckle bonding process is as follows:

[0064] The second component is manually loaded onto the transport and positioning seat 31, and the transport mechanism 3 transports the second component positioned by the transport and positioning seat 31 to the fastening station. The flipping and fastening mechanism 2 flips the first component positioned by the flipping and positioning seat 26 and fastens and bonds the first component to the second component. The transport mechanism 3 then transports the fastened first and second components to the manual unloading location.

[0065] A preferred embodiment of the automatic fastening device of the utility model is described in detail above. The utility model is not limited to the above specific implementation methods. Various changes made by ordinary technicians in this field based on the above conception without creative labor all fall within the protection scope of the utility model.

Claims

1. An automatic fastening device, characterized in that: It comprises a workbench, and a flipping and fastening mechanism and a transport mechanism arranged on the workbench. A fastening station is arranged on the workbench, and the flipping and fastening mechanism is located at the fastening station. The flipping and snapping mechanism has a flipping and positioning seat for adsorbing and positioning the first component coated with glue, and the transporting mechanism has a transporting and positioning seat for positioning the second component; the transporting mechanism is used to transport the second component positioned by the transporting and positioning seat to the snapping station, and the flipping and snapping mechanism is used to flip the first component adsorbed and positioned by the flipping and positioning seat and snap-bond the first component to the second component.

2. The automatic fastening device according to claim 1, characterized in that: The flipping and locking mechanism includes a locking driving member arranged on the workbench and capable of vertical linear motion, a mounting seat arranged on the locking driving member, a flipping driving member arranged on the mounting seat, a linear guide rail arranged on the workbench and extending vertically, and a flipping shaft rotatably arranged between the mounting seat and the slider of the linear guide rail, the flipping shaft is connected to the flipping driving member, and the flip positioning seat is arranged on the flipping shaft.

3. The automatic fastening device according to claim 1, characterized in that: The workbench is also provided with a turntable conveying mechanism, and the workbench is sequentially provided with loading and unloading stations, a plasma activation station and a gluing station along the conveying direction of the turntable conveying mechanism. The loading and unloading stations are provided with a loading and unloading mechanism, the plasma activation station is provided with a plasma activation mechanism, the gluing station is provided with a gluing mechanism, and the plasma activation station and the gluing station are also provided with lifting and rotating mechanisms respectively. The turntable conveying mechanism is used to carry the conveying positioning seat and rotate and convey the first component positioned by the conveying positioning seat to each workstation; the loading and unloading mechanism is used to transport the first component to be coated with glue to the conveying positioning seat, or to transport the first component coated with glue to the flip positioning seat; the lifting and rotating mechanism is used to lift and rotate the conveying positioning seat on the turntable conveying mechanism to rotate the first component positioned by the conveying positioning seat, or to lower the lifted conveying positioning seat onto the turntable conveying mechanism; the plasma activation mechanism is used to perform plasma activation treatment on the first component driven to rotate by the corresponding lifting and rotating mechanism; the glue coating mechanism is used to glue the first component driven to rotate by the corresponding lifting and rotating mechanism and subjected to plasma activation treatment.

4. The automatic fastening device according to claim 3, characterized in that: The turntable conveying mechanism includes a turntable and a rotating driving member for driving the turntable to rotate, the rotating driving member is arranged on the workbench, the turntable is arranged on the power output part of the rotating driving member, the two lifting and rotating mechanisms are both located below the turntable, and the turntable is provided with a positioning groove for positioning the conveying positioning seat and an avoidance hole for avoiding the lifting and rotating mechanism, and the avoidance hole is located in the positioning groove.

5. The automatic fastening device according to claim 3, characterized in that: The loading and unloading mechanism includes a loading and unloading robot arranged on the workbench, and a loading nozzle and a unloading nozzle arranged on the loading and unloading robot, the loading nozzle is used to suck the first component to be coated with glue, and the unloading nozzle is used to suck the first component coated with glue.

6. The automatic fastening device according to claim 3, characterized in that: The lifting and rotating mechanism includes a supporting seat for supporting the conveying positioning seat, a rotating driving member for driving the supporting seat to rotate, and a lifting driving member for driving the supporting seat to lift and lower. The lifting driving member is arranged on the workbench, the rotating driving member is arranged on the power output part of the lifting driving member, the supporting seat is arranged on the power output part of the rotating driving member, the conveying positioning seat is provided with a first positioning structure, and the supporting seat is provided with a second positioning structure that cooperates with the first positioning structure.

7. The automatic fastening device according to claim 3, characterized in that: The plasma activation mechanism includes a plasma activation treatment machine and a plasma activation manipulator for driving the plasma activation treatment machine to move. The plasma activation manipulator is arranged on the workbench, and the plasma activation treatment machine is arranged on the plasma activation manipulator.

8. The automatic fastening device according to claim 3, characterized in that: The glue coating mechanism comprises a glue coating machine and a glue coating robot for driving the glue coating machine to move, the glue coating robot is arranged on the workbench, and the glue coating machine is arranged on the glue coating robot.

9. The automatic fastening device according to claim 3, characterized in that: The workbench is also provided with an inspection station, which is located between the gluing station and the loading and unloading stations, and a visual inspection mechanism is provided at the inspection station.

10. The automatic fastening device according to claim 9, characterized in that: The detection station is also provided with a waste discharge mechanism.

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