Automatic lamp string assembling equipment

Abstract

The invention provides automatic lamp string assembling equipment which comprises a base, a feeding device, an electric conveying track, a detecting device and an assembling device, the feeding device, the electric conveying track, the detecting device and the assembling device are arranged on the base, the electric conveying track is in butt joint with the feeding device, the detecting device is in butt joint with the electric conveying track, and the assembling device is in butt joint with the detecting device; the assembling device comprises an assembling rotary disc, a bulb screwing assembly, a second clamping air cylinder and a discharging clamping assembly. Bulbs are discharged into the electric conveying track through the feeding device, the electric conveying track conveys the bulbs to the detection device one by one, the detection device detects the bulbs one by one and then picks out defective bulbs and supplements new bulbs, and the detection device sequentially conveys qualified bulbs to the assembly device. Therefore, the lamp bulbs are sequentially screwed into the lamp holders on the wire harness through the assembling device, the lamp strings are automatically assembled, and the lamp string assembling device has the advantage that the lamp strings are efficiently produced.

Description

Technical Field

[0001] The present invention relates to the technical field of automation equipment, and in particular to an automatic assembly device for a light string. Background Art

[0002] Light strings are decorative lighting products that usually consist of a wire harness connecting multiple light-emitting units. With the development of culture and economy, light strings are widely used in various commercial and cultural and entertainment occasions to create a colorful atmosphere.

[0003] At present, when assembling light strings, people usually manually power on the light bulbs one by one to check, pick out the defective light bulbs, and then manually screw the qualified light bulbs into the lamp holders on the light string wiring harness one by one to assemble the light string as a whole. The manual method of checking the light bulbs and the manual method of screwing the light bulbs increase the labor cost, and the production efficiency is not high, which limits the production capacity, so it needs to be improved. Summary of the invention

[0004] The present invention aims to provide an automatic assembly device for light strings to solve the problem raised in the above-mentioned background technology that when assembling light strings, the light bulbs are usually powered on manually one by one for inspection, defective light bulbs are picked out, and then qualified light bulbs are manually screwed into the lamp holders on the light string wiring harness one by one to assemble the light string as a whole. The manual inspection of light bulbs and the manual screwing of light bulbs increase labor costs, and the production efficiency is low, which limits the production capacity.

[0005] The technical solution adopted by the present invention to solve the technical problem is as follows: an automatic assembly device for a light string, comprising a base and a feeding device, an electric conveying track, a detection device and an assembly device arranged on the base, the electric conveying track is connected to the feeding device, the detection device is connected to the electric conveying track, and the assembly device is connected to the detection device; the assembly device comprises an assembly turntable, a bulb screwing assembly, a second clamping cylinder and a blanking clamping assembly, the assembly turntable is rotatably arranged on the base, a plurality of accommodating seats are distributed in an annular manner on the assembly turntable, and an accommodating groove is provided on the accommodating seat, the bulb screwing assembly is arranged on the base and is located at the loading end of the assembly turntable, the second clamping cylinder is located above the assembly turntable and corresponds to the accommodating seat moved to the loading end of the assembly turntable, and the blanking clamping assembly is arranged on the base and is located at the loading end of the assembly turntable.

[0006] In some embodiments, the feeding device includes a hopper, a first electric conveyor belt, a second electric conveyor belt and a rolling assembly, first baffles are provided on both sides of the top of the first electric conveyor belt, the hopper is fixedly mounted on the first baffles on both sides of the top of the first electric conveyor belt, the second electric conveyor belt is docked with the first electric conveyor belt, second baffles are provided on both sides of the top of the second electric conveyor belt, the rolling assembly is fixedly mounted on the second baffles on both sides of the top of the second electric conveyor belt, and the electric conveying track is docked with the second electric conveyor belt.

[0007] In some embodiments, the rolling assembly includes a rolling brush motor and a rolling brush, and the rolling brush motor is transmission-connected to the rolling brush.

[0008] In some embodiments, the detection device includes a detection turntable, a loading and picking component, an energized component, a light sensor, a feeding turntable, a feeding suction component, a discharging suction component, a slide and a collection box; the detection turntable is rotatably arranged on the base, and a plurality of first placement cylinders are distributed in an annular manner on the detection turntable, and each of the first placement cylinders passes through the bottom of the detection turntable, the loading and picking component is arranged on the base and is located at the loading end of the detection turntable and docked with the electric conveying track, the energized component is arranged on the base and is located at the side bottom of the detection turntable, and the The optical sensor is located at the side top of the detection turntable, the feeding turntable is rotatably arranged on the base and is located on the side of the detection turntable, a plurality of second placement cylinders are distributed in a ring on the feeding turntable, the feeding suction assembly is located at the side top of the detection turntable, the unloading suction assembly is located at the side top of the detection turntable, the unloading end of the detection turntable is connected to the bulb screwing assembly, the slide is obliquely arranged at the rear of the base, the upper end of the slide is located below the unloading suction assembly, the lower end of the slide corresponds to the collection box, and the collection box is placed on the ground.

[0009] In some embodiments, a first transmission motor is provided at the bottom of the base, a first reduction gearbox is provided at the top of the base, the output end of the first transmission motor is transmission-connected to the input end of the first reduction gearbox, the detection turntable is rotatably connected to the output end of the first reduction gearbox, a mounting rod is fixed on the outer shell of the first reduction gearbox, the mounting rod is vertically located on the top of the detection turntable, the optical sensor, the feeding suction assembly and the unloading suction assembly are all installed on the mounting rod; a second transmission motor is provided at the top of the base, and the output end of the second transmission motor is transmission-connected to the feeding turntable through a second reduction gearbox.

[0010] In some embodiments, the loading and picking assembly includes a first linear module, a first lifting cylinder and a first clamping cylinder; the first linear module is transmission-connected to the first lifting cylinder, and the first lifting cylinder is transmission-connected to the first clamping cylinder; the material replenishing suction assembly includes a first linear cylinder, a second lifting cylinder and a first suction nozzle, the first linear cylinder is transmission-connected to the second lifting cylinder, and the first suction nozzle is connected to the output end of the second lifting cylinder; the unloading suction assembly includes a second linear cylinder, a third lifting cylinder and a second suction nozzle, the second linear cylinder is transmission-connected to the third lifting cylinder, and the second suction nozzle is connected to the output end of the third lifting cylinder.

[0011] In some embodiments, the energizing component includes a fourth lifting cylinder and an electric contact rod, and the fourth lifting cylinder is drivingly connected to the electric contact rod.

[0012] In some embodiments, a third transmission motor is provided at the bottom of the base, and a third reduction box is provided at the top of the base. The output end of the third transmission motor is transmission-connected to the input end of the third reduction box. The assembly turntable is rotatably connected to the output end of the third reduction box. A receiving plate is fixedly connected to the outer shell of the third reduction box, and the receiving plate is located in the middle of the assembly turntable. The second clamping cylinder is installed on the receiving plate to correspond to the receiving seat moved to the loading end of the assembly turntable.

[0013] In some embodiments, the light bulb tightening assembly includes a second linear module, a third linear module, a tightening motor and a suction cylinder, the second linear module is transmission connected to the third linear module, the third linear module is transmission connected to the tightening motor, the suction cylinder is connected to the output end of the tightening motor, and the suction cylinder is connected to an air source.

[0014] In some embodiments, the blanking clamping assembly includes a third linear cylinder, a fifth lifting cylinder and a third clamping cylinder, the third linear cylinder is transmission-connected to the fifth lifting cylinder, and the third clamping cylinder is connected to the output end of the fifth lifting cylinder.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] In the present invention, the material is unloaded into the electric conveyor track through the feeding device, and the electric conveyor track conveys the light bulbs one by one to the detection device. The detection device detects the light bulbs one by one, picks out the defective light bulbs and replaces them with new light bulbs. The detection device conveys the qualified light bulbs to the assembly device in sequence, and the assembly device tightens the light bulbs one by one into the lamp holders on the wiring harness in sequence to realize automatic assembly of light strings, which has the advantage of efficient production of light strings. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the automatic assembly equipment for light strings;

[0018] Figure 2 This is a schematic diagram of a portion of the structure of the automatic assembly equipment for light strings;

[0019] Figure 3 It is another structural schematic diagram of the automatic assembly equipment of light strings;

[0020] Figure 4 This is a schematic diagram of the structure of the detection device of the automatic assembly equipment of the light string from a front view angle;

[0021] Figure 5 This is a schematic diagram of the structure of the detection device of the automatic assembly equipment of the light string from a rear view angle;

[0022] Figure 6 for Figure 5 The enlarged structural diagram at A in the middle;

[0023] Figure 7 This is a schematic diagram of the detection turntable structure of the automatic assembly equipment for light strings;

[0024] Figure 8 This is a schematic diagram of the feeding turntable structure of the automatic assembly equipment for light strings;

[0025] Fig. 9 A schematic diagram of the structure of the powered components of the automatic assembly equipment for light strings;

[0026] Fig.10 This is a schematic diagram of the structure of the material feeding and suction component of the automatic assembly equipment of the light string;

[0027] Fig.11 This is a schematic diagram of the structure of the unloading and suction components of the automatic assembly equipment for light strings;

[0028] Fig.12 This is a schematic diagram of the loading and picking component structure of the automatic assembly equipment for light strings;

[0029] Fig.13 It is a schematic diagram of the structure of an assembly device of a light string automatic assembly device;

[0030] Fig.14 for Fig.13 The enlarged structural diagram at B in the middle;

[0031] Fig.15 This is a schematic diagram of the assembly turntable structure of the automatic assembly equipment for light strings;

[0032] Fig.16 for Fig.15 The enlarged structural diagram at C in the middle;

[0033] Fig.17A schematic diagram of the structure of a light bulb screwing assembly of a light string automatic assembly device;

[0034] Fig.18 This is a schematic diagram of the blanking and clamping component structure of the automatic assembly equipment for light strings.

[0035] Description of reference numerals:

[0036] 100, automatic assembly equipment for light strings; 10, base; 20, feeding device; 201, hopper; 202, first electric conveyor belt; 2021, first baffle; 203, second electric conveyor belt; 2031, second baffle; 204, rolling assembly; 2041, roller brush motor; 2042, roller brush; 30, electric conveying track; 40, detection device; 401, detection turntable; 4011, first placement cylinder; 4012, first transmission motor; 4013, first reduction box; 40131, mounting rod; 402, loading and picking assembly; 4021, first linear module; 4022, first lifting cylinder; 4023, first clamping cylinder; 403, power supply assembly; 4031, fourth lifting cylinder; 4032, electric contact rod; 404, optical sensor; 405, feeding turntable; 4051, second placement cylinder; 4052, second transmission motor; 4053, second reduction box; 406, feeding Material suction assembly; 4061, first linear cylinder; 4062, second lifting cylinder; 4063, first suction nozzle; 407, unloading suction assembly; 4071, second linear cylinder; 4072, third lifting cylinder; 4073, second suction nozzle; 408, slide; 409, collection box; 50, assembly device; 501, assembly turntable; 5011, receiving seat; 50111, receiving slot; 5012, third transmission motor; 5013, third Gearbox; 50131, receiving plate; 502, bulb screwing assembly; 5021, second linear module; 5022, third linear module; 5023, tightening motor; 5024, suction cylinder; 503, second clamping cylinder; 504, blanking clamping assembly; 5041, third linear cylinder; 5042, fifth lifting cylinder; 5043, third clamping cylinder; 200, light string; 2001, wiring harness; 2002, lamp holder; 2003, bulb. DETAILED DESCRIPTION

[0037] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0038] In addition, in the present invention, the descriptions of "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" or "second" may explicitly or implicitly include at least one of the features.

[0039] Please also read Figures 1 to 18 As shown, Figure 1 Schematic diagram of the overall structure of the automatic light string assembly device 100; Figure 2 It is a schematic diagram of a part of the structure of the automatic assembly equipment 100 of the light string; Figure 3 It is another partial structural schematic diagram of the automatic light string assembly device 100; Figure 4 It is a schematic structural diagram of the detection device 40 of the automatic assembly equipment 100 of the light string from a front view angle; Figure 5 It is a schematic structural diagram of the detection device 40 of the automatic assembly equipment 100 of the light string from a rear view angle; Figure 6 for Figure 5 The enlarged structural diagram at A in the middle; Figure 7 It is a structural schematic diagram of the detection turntable 401 of the automatic assembly equipment 100 for light strings; Figure 8 It is a structural schematic diagram of the feeding turntable 405 of the automatic assembly equipment 100 for light strings; Fig. 9 It is a schematic structural diagram of the power-on component 403 of the automatic light string assembly device 100; Fig.10 It is a structural schematic diagram of the material feeding and suction component 406 of the automatic light string assembly device 100;

[0040] Fig.11 It is a structural schematic diagram of the unloading and suction assembly 407 of the automatic assembly equipment 100 for light strings; Fig.12 It is a structural schematic diagram of a loading and picking component 402 of the automatic light string assembly device 100; Fig.13 It is a structural schematic diagram of an assembly device 50 of a light string automatic assembly device 100; Fig.14 for Fig.13 The enlarged structural diagram at B in the middle;

[0041] Fig.15 It is a structural schematic diagram of an assembly turntable 501 of a light string automatic assembly device 100; Fig.16 for Fig.15 The enlarged structural diagram at C in the middle; Fig.17 It is a structural schematic diagram of a light bulb screwing assembly 502 of a light string automatic assembly device 100; Fig.18 It is a structural schematic diagram of the blanking and clamping assembly 504 of the automatic light string assembly equipment 100.

[0042] The present invention provides the following technical solution: an automatic assembly device 100 for a light string, comprising a base 10 and a feeding device 20, an electric conveying track 30, a detection device 40 and an assembly device 50 arranged on the base 10, the electric conveying track 30 is docked with the feeding device 20, the detection device 40 is docked with the electric conveying track 30, and the assembly device 50 is docked with the detection device 40; the assembly device 50 comprises an assembly turntable 501, a light bulb screwing assembly 502, a second clamping cylinder 503 and a material unloading clamping assembly 504, and the assembly The assembly turntable 501 is rotatably arranged on the base 10, and a plurality of receiving seats 5011 are distributed in a ring on the assembly turntable 501. The receiving seats 5011 are provided with receiving grooves 50111. The bulb screwing assembly 502 is arranged on the base 10 and is located at the loading end of the assembly turntable 501. The second clamping cylinder 503 is located above the assembly turntable 501 and corresponds to the receiving seat 5011 moved to the loading end of the assembly turntable 501. The unloading clamping assembly 504 is arranged on the base 10 and is located at the unloading end of the assembly turntable 501.

[0043] The automatic light string assembly equipment 100 is used to assemble the light string 200 in the prior art, which is composed of a wiring harness 2001, a plurality of lamp holders 2002 and a plurality of bulbs 2003, wherein the wiring harness 2001 is connected to each lamp holder 2002 in sequence, and each lamp holder 2002 is threadedly connected with a bulb 2003.

[0044] In the automatic light string assembly equipment 100 provided in the present embodiment, the feeding device 20 unloads the light bulbs 2003 one by one into the electric conveying track 30, and the electric conveying track 30 sequentially conveys the light bulbs 2003 to the detection device 40, and the detection device 40 picks up the light bulbs 2003 one by one for detection, so as to pick out the unqualified light bulbs 2003 and fill the empty positions with new qualified light bulbs 2003, and then the qualified light bulbs 2003 are transported one by one by the detection device 40 to the assembly device 50, and when the detection device 40 transports the qualified light bulbs 2003 one by one to the assembly device 50, the assembly turntable 501 rotates, and a worker at one side of the assembly turntable 501 manually places the lamp holders 2002 connected to the wiring harness 2001 on the assembly turntable 501 in sequence. In the receiving groove 50111 of each receiving seat 5011 on the assembly turntable 501, the lamp holder 2002 in each receiving seat 5011 is driven to move to the feeding end of the assembly turntable 501 in sequence during the rotation of the assembly turntable 501. At this time, the bulbs 2003 delivered by the detection device 40 are sucked one by one by the bulb screwing component 502 and tightened in sequence on the lamp holder 2002 in each receiving seat 5011 moved to the feeding end of the assembly turntable 501 in sequence. At the same time, the second clamping cylinder 503 will move in sequence to the lamp holder 2002 in each receiving seat 5011 at the feeding end of the assembly turntable 501 for clamping and fixing, so that the lamp holder 2002 does not shake when accepting the bulb screwing component 502 to tighten the bulb 2003. After the lamp holder 2002 is tightened by the bulb screwing component 502, the second clamping cylinder 503 is loosened. Then, the assembly turntable 501 continues to rotate, and the lamp holders 2002 with the bulbs 2003 screwed in each accommodating seat 501 are moved in sequence to the unloading end of the assembly turntable 501 for the unloading clamping assembly 504 to clamp and unload, thereby effectively screwing the bulbs 2003 in each lamp holder 2002 connected to the wiring harness 2001 in sequence to realize the assembly of the entire light string 200. In the present invention, the feeding device 20 unloads the material into the electric conveying track 30, and the electric conveying track 30 conveys the bulbs one by one to the detection device 40. The detection device 40 detects the bulbs 2003 one by one, picks out the defective bulbs 2003 and replaces them with new bulbs 2003. The detection device 40 conveys the qualified bulbs 2003 to the assembly device 50 in sequence, and the assembly device 50 tightens the bulbs 2003 one by one into the lamp holders 2002 on the wiring harness 2001 in sequence, so as to realize the automatic assembly of the light string 200, which has the advantage of efficient production of the light string 200.

[0045] In some embodiments, the feeding device 20 includes a hopper 201, a first electric conveyor belt 202, a second electric conveyor belt 203 and a rolling assembly 204. The first electric conveyor belt 202 is provided with first baffles 2021 on both sides of the top. The hopper 201 is fixedly mounted on the first baffles 2021 on both sides of the top of the first electric conveyor belt 202. The second electric conveyor belt 203 is docked with the first electric conveyor belt 202. Second baffles 2031 are provided on both sides of the top of the second electric conveyor belt 203. The rolling assembly 204 is fixedly mounted on the second baffles 2031 on both sides of the top of the second electric conveyor belt 203. The electric conveying track 30 is docked with the second electric conveyor belt 203.

[0046] In specific implementation, when the feeding device 20 is feeding, the worker can pour the batch of light bulbs 2003 into the hopper 201, and the hopper 201 drops the light bulbs 2003 onto the first electric conveyor belt 202, and then the first electric conveyor belt 202 transfers the light bulbs 2003 to the second electric conveyor belt 203, and then, during the process of the second electric conveyor belt 203 transferring the light bulbs 2003 to the electric conveying track 30, the light bulbs 2003 stacked up and down on the second electric conveyor belt 203 will be rotated. The rolling assembly 204 is pushed down, so that the light bulbs 2003 on the second electric conveyor belt 203 are transported to the electric conveyor track 30 one by one in a non-stacked state, and the wide diameter of the electric conveyor track 30 just accommodates one light bulb 2003. When the light bulbs 2003 on the second electric conveyor belt 203 fall on the electric conveyor track 30, they are arranged one by one in front and back, so that the electric conveyor track 30 transports the light bulbs 2003 one by one to the detection device 40 to be picked up and detected by the detection device 40. Through such an arrangement, the feeding device 20 can effectively feed the electric conveyor track 30.

[0047] In some embodiments, the rolling assembly 204 includes a rolling brush motor 2041 and a rolling brush 2042 , and the rolling brush motor 2041 is in transmission connection with the rolling brush 2042 .

[0048] During specific implementation: when the rolling assembly 204 rotates to push down the stacked light bulbs 2003 on the second electric conveyor belt 203, the roller brush motor 2041 drives the roller brush 2042 to rotate, and the roller brush 2042 pushes down the stacked light bulbs 2003 during its rotation.

[0049] In some embodiments, the detection device 40 includes a detection turntable 401, a loading and picking component 402, an energizing component 403, a light sensor 404, a feeding turntable 405, a feeding suction component 406, a discharging suction component 407, a slide 408 and a collection box 409; the detection turntable 401 is rotatably arranged on the base 10, and a plurality of first placement cylinders 4011 are distributed in an annular manner on the detection turntable 401, and each first placement cylinder 4011 passes through the bottom of the detection turntable 401, the loading and picking component 402 is arranged on the base 10 and is located at the loading end of the detection turntable 401 and is connected to the electric conveying track 30, and the energizing component 403 is arranged on the base 10 and is located at the detection turntable The bottom of the detection turntable 401, the optical sensor 404 is located at the top of the side of the detection turntable 401, the feeding turntable 405 is rotatably arranged on the base 10 and is located on the side of the detection turntable 401, and a plurality of second placement cylinders 4051 are distributed in a ring on the feeding turntable 405, the feeding suction assembly 406 is located at the top of the side of the detection turntable 401, the unloading suction assembly 407 is located at the top of the side of the detection turntable 401, the unloading end of the detection turntable 401 is connected to the bulb screwing assembly 502, the slide 408 is obliquely arranged at the rear of the base 10, the upper end of the slide 408 is located below the unloading suction assembly 407, and the lower end of the slide 408 corresponds to the collection box 409, and the collection box 409 is placed on the ground.

[0050] During specific implementation: when the detection device 40 picks up the light bulbs 2003 transported by the electric conveyor track 30 one by one for detection, the loading and picking component 402 sequentially clamps the light bulbs 2003 transported by the electric conveyor track 30 at the loading end of the detection turntable 401 and sequentially places the light bulbs 2003 on the first placement tubes 4011 of the detection turntable 401; during the rotation of the detection turntable 401, it can drive the first placement tubes 4011 to sequentially receive the light bulbs 2003 clamped by the loading and picking component 402. Then, during the rotation of the detection turntable 401, the light bulbs 2003 on each first placement tube 4011 are driven to pass through the power-on component 403 in turn to receive power-on detection. The power-on component 403 can be embedded into each first placement tube 4011 from the bottom of the detection turntable 401 in turn to contact and power the light bulbs 2003. A qualified light bulb 2003 will light up when powered on, and a defective light bulb 2003 will not light up when powered on. The light sensor 404 on the top side of the detection turntable 401 detects whether the light bulb 2003 is lit. If it is detected that this light bulb 2003 is a qualified light bulb 2003 that can light up, the detection turntable 401 continues to rotate to drive this qualified light bulb 2003 to move to the bottom of the detection turntable 401. The material end is used to accept the suction of the screw-in bulb component 502 in the assembly device 50. If it is detected that this bulb 2003 is a defective bulb 2003 that does not light, the unloading suction component 407 will suck and pick out the bulb 2003 from the detection turntable 401, slide it through the slide 408 to the collection box 409 for collection, and the replenishing suction component 406 will suck the spare bulb 2003 on the second placement tube 4051 of the replenishing turntable 405 to replace it in the empty first placement tube 4011 on the detection turntable 401. Then the detection turntable 401 continues to rotate to drive the qualified bulb 2003 to move to the unloading end of the detection turntable 401 to accept the suction of the screw-in bulb component 502 in the assembly device 50. With such an arrangement, the light bulbs 2003 can be sequentially loaded onto the inspection turntable 401 through the loading and picking component 402 and driven to sequentially receive the power-on inspection of the power-on component 403, the unloading suction component 407 can suck and pick out the defective light bulbs 2003 on the inspection turntable 401, and the replenishing suction component 406 can suck the spare light bulbs 2003 on the second placement tube 4051 of the replenishing turntable 405 to replace them on the inspection turntable 401, and the inspection turntable 401 can sequentially move the qualified light bulbs 2003 on each first placement tube 4011 to the unloading end of the inspection turntable 401 for absorption by the light bulb screwing component 502 in the assembly device 50, thereby realizing efficient power-on inspection of large quantities of light bulbs 2003 and effectively improving the efficiency of production inspection of light bulbs 2003.

[0051] In some embodiments, a first transmission motor 4012 is provided at the bottom of the base 10, and a first reduction box 4013 is provided at the top of the base 10. The output end of the first transmission motor 4012 is transmission-connected to the input end of the first reduction box 4013. The detection turntable 401 is rotatably connected to the output end of the first reduction box 4013. A mounting rod 40131 is fixed on the outer shell of the first reduction box 4013. The mounting rod 40131 is vertically located on the top of the detection turntable 401. The optical sensor 404, the feeding suction assembly 406 and the unloading suction assembly 407 are all installed on the mounting rod 40131. A second transmission motor 4052 is provided at the top of the base 10, and the output end of the second transmission motor 4052 is transmission-connected to the feeding turntable 405 through the second reduction box 4053.

[0052] During specific implementation: when the detection turntable 401 rotates to move each first placement tube 4011, the output end of the first transmission motor 4012 drives the detection turntable 401 to rotate through the first reduction box 4013, so that during the rotation of the detection turntable 401, each first placement tube 4011 is driven to sequentially receive the light bulb 2003 clamped by the loading and picking component 402, and during the rotation of the detection turntable 401, the light bulb 2003 on each first placement tube 4011 is driven to sequentially accept the power-on detection of the power-on component 403, and during the rotation of the detection turntable 401, each qualified light bulb 2003 after the detection is driven to sequentially accept the absorption of the light bulb screwing component 502 in the assembly device 50. Since the mounting rod 40131 is fixed on the outer shell of the first reduction box 4013, so that the mounting rod 40131 is fixed on the base 10 and does not follow the detection turntable 401, the mounting rod 40131 is vertically located at the top of the detection turntable 401 and can be fixed to hold the optical sensor 404, the material replenishment suction assembly 406 and the unloading suction assembly 407. The output end of the second transmission motor 4052 drives the material replenishment turntable 405 to rotate through the second reduction box 4053, so that the spare bulbs 2003 on each second placement cylinder 4051 of the material replenishment turntable 405 can be moved in sequence to be located below the material replenishment suction assembly 406 for the material replenishment suction assembly 406 to suck and use. Through such a setting, the first transmission motor 4012 can effectively realize the rotation of the transmission detection turntable 401, and the mounting rod 40131 can effectively hold the optical sensor 404, the material replenishment suction assembly 406 and the unloading suction assembly 407. And the second transmission motor 4052 can effectively drive the feeding turntable 405 to rotate, so that the spare bulbs 2003 on each second placement cylinder 4051 of the feeding turntable 405 can be sucked by the feeding suction component 406 in turn.

[0053] In some embodiments, the loading and picking component 402 includes a first linear module 4021, a first lifting cylinder 4022 and a first clamping cylinder 4023; the first linear module 4021 is transmission-connected to the first lifting cylinder 4022, and the first lifting cylinder 4022 is transmission-connected to the first clamping cylinder 4023; the material replenishment suction component 406 includes a first linear cylinder 4061, a second lifting cylinder 4062 and a first suction nozzle 4063, the first linear cylinder 4061 is transmission-connected to the second lifting cylinder 4062, and the first suction nozzle 4063 is connected to the output end of the second lifting cylinder 4062; the unloading suction component 407 includes a second linear cylinder 4071, a third lifting cylinder 4072 and a second suction nozzle 4073, the second linear cylinder 4071 is transmission-connected to the third lifting cylinder 4072, and the second suction nozzle 4073 is connected to the output end of the third lifting cylinder 4072.

[0054] In specific implementation, when the loading and picking component 402 clamps the light bulb 2003 transported by the electric conveying track 30, the first linear module 4021 drives the first lifting cylinder 4022 and the first clamping cylinder 4023 to move to the top of the electric conveying track 30, and then the first lifting cylinder 4022 drives the first clamping cylinder 4023 to descend. When the first clamping cylinder 4023 descends, it clamps the light bulb 2003 on the electric conveying track 30, and then the first lifting cylinder 4022 drives the first clamping cylinder 4023 to descend. 22 drives the first clamping cylinder 4023 to rise, and then the first linear module 4021 drives the first lifting cylinder 4022 and the first clamping cylinder 4023 to move to the top of the detection turntable 401, and then the first lifting cylinder 4022 drives the first clamping cylinder 4023 to descend, so that the first clamping cylinder 4023 places the light bulb 2003 on the first placing tube 4011 of the detection turntable 401 and then releases it, thereby cyclically performing the next round of clamping and loading according to the above steps. When the feeding suction component 406 clamps the spare bulbs 2003 on each second placement tube 4051 of the feeding turntable 405, the first linear cylinder 4061 drives the second lifting cylinder 4062 to move above the feeding turntable 405, and then the second lifting cylinder 4062 drives the first suction nozzle 4063 to descend to absorb the spare bulbs 2003 on the second placement tube 4051, and then the second lifting cylinder 4062 drives the first suction nozzle 4063 to rise, and then the first linear cylinder 4061 drives the second lifting cylinder 4062 to move above the detection turntable 401, and then the second lifting cylinder 4062 drives the first suction nozzle 4063 to descend, so that the spare bulb 2003 absorbed by the first suction nozzle 4063 can be released and placed on the empty first placement tube 4011 on the detection turntable 401. When the unloading suction component 407 sucks the defective bulb 2003 on the detection turntable 401 for unloading, the second linear cylinder 4071 drives the third lifting cylinder 4072 to move to the top of the detection turntable 401, and then the third lifting cylinder 4072 drives the second suction nozzle 4073 to descend to suck the defective bulb 2003 on the detection turntable 401, and then the third lifting cylinder 4072 drives the defective bulb 2003 sucked by the second suction nozzle 4073 to rise, and then the second linear cylinder 4071 drives the third lifting cylinder 4072 to move toward the outside of the base 10 to release the bulb sucked by the second suction nozzle 4073 and slide it into the slideway 408 for unloading. Through such a configuration, the unloading suction component 407 can effectively suck and pick out the defective bulb 2003 on the detection turntable 401.Through such an arrangement, the loading and picking component 402 can effectively clamp and load the light bulbs 2003 transported by the electric conveying track 30 onto the first placement cylinders 4011 of the detection turntable 401 in sequence; and the replenishing suction component 406 can effectively absorb the spare light bulbs 2003 on the replenishing turntable 405 to replace them on the detection turntable 401; and the unloading suction component 407 can effectively absorb and pick out the defective light bulbs 2003 on the detection turntable 401.

[0055] In some embodiments, the power-on component 403 includes a fourth lifting cylinder 4031 and an electric contact rod 4032 , and the fourth lifting cylinder 4031 is transmission-connected with the electric contact rod 4032 .

[0056] In specific implementation, when the power-on component 403 performs power-on detection on the light bulbs 2003 on the first placement tubes 4011 of the detection turntable 401, the fourth lifting cylinder 4031 drives the electric contact rod 4032 to rise from the bottom of the detection turntable 401 and embed into the first placement tubes 4011 to contact and energize the bottom of the light bulbs 2003. With such a setting, the power-on component 403 can effectively perform power-on detection on the light bulbs 2003 on the first placement tubes 4011 of the detection turntable 401.

[0057] In some embodiments, a third transmission motor 5012 is provided at the bottom of the base 10, and a third reduction box 5013 is provided at the top of the base 10. The output end of the third transmission motor 5012 is transmission-connected to the input end of the third reduction box 5013. The assembly turntable 501 can be rotatably connected to the output end of the third reduction box 5013. A receiving plate 50131 is fixedly connected to the outer shell of the third reduction box 5013. The receiving plate 50131 is located in the middle of the assembly turntable 501. The second clamping cylinder 503 is installed on the receiving plate 50131 to correspond to the receiving seat 5011 moved to the loading end of the assembly turntable 501.

[0058] During specific implementation: the output end of the third transmission motor 5012 drives the assembly turntable 501 to rotate through the third reduction box 5013, so that the assembly turntable 501 can rotate to drive the lamp holders 2002 in each receiving seat 5011 in turn to accept the process of screwing the bulb 2003 of the bulb assembly 502, and the assembly turntable 501 can rotate to drive the lamp holders 2002 with the bulbs 2003 screwed in each receiving seat 5011 in turn to accept the clamping and unloading of the unloading clamping assembly 504. Since the outer shell of the third reduction box 5013 is fixedly connected with a receiving plate 50131, and the receiving plate 50131 is located in the middle of the assembly turntable 501, the receiving plate 50131 does not follow the assembly turntable 501, so that the receiving plate 50131 can make the second clamping cylinder 503 always correspond to the receiving seats 5011 that move to the feeding end of the assembly turntable 501 in sequence, so as to clamp and fix the lamp holder 2002 in the receiving seat 5011 for screwing the bulb assembly 502 to screw the bulb 2003. Through such an arrangement, the third transmission motor 5012 can effectively drive the assembly turntable 501 to rotate, and the receiving plate 50131 can hold the second clamping cylinder 503 in a fixed position, so that the second clamping cylinder 503 can maintain a fixed position to always correspond to the receiving seats 5011 that move to the feeding end of the assembly turntable 501 in sequence.

[0059] In some embodiments, the bulb tightening assembly 502 includes a second linear module 5021, a third linear module 5022, a tightening motor 5023 and a suction cylinder 5024, the second linear module 5021 is transmission-connected to the third linear module 5022, the third linear module 5022 is transmission-connected to the tightening motor 5023, the suction cylinder 5024 is connected to the output end of the tightening motor 5023, and the suction cylinder 5024 is connected to an air source.

[0060] During specific implementation: when the bulb assembly 502 is screwed to absorb the bulb 2003 from the detection turntable 401 and screw it onto the lamp holder 2002, the second linear module 5021 drives the third linear module 5022 to move toward the detection turntable 401, and then the third linear module 5022 drives the suction cylinder 5024 to descend to absorb the bulb 2003 on the detection turntable 401, and then the third linear module 5022 drives the suction cylinder 5024 to rise, and then the second linear module 5021 drives the third linear module 5022 to move toward the assembly turntable 501, and then the third linear module 5022 drives the suction cylinder 5024 to descend to place the bulb 2003 on the lamp holder 2002 in the accommodating seat 5011, and then the tightening motor 5023 drives the suction cylinder 5024 to rotate, and when the suction cylinder 5024 rotates, it rotates the bulb 2003 to make the bulb 2003 rotate and be screwed onto the lamp holder 2002. With such an arrangement, the light bulb assembly 502 can be screwed to effectively absorb the light bulb 2003 from the detection turntable 401 and screw the light bulb 2003 into the lamp holder 2002 on the assembly turntable 501 .

[0061] In some embodiments, the blanking clamping assembly 504 includes a third linear cylinder 5041, a fifth lifting cylinder 5042 and a third clamping cylinder 5043. The third linear cylinder 5041 is transmission-connected to the fifth lifting cylinder 5042, and the third clamping cylinder 5043 is connected to the output end of the fifth lifting cylinder 5042.

[0062] During specific implementation: when the blanking clamping component 504 clamps and blanks the lamp holder 2002 with the light bulb 2003 screwed on the assembly turntable 501, the third linear cylinder 5041 drives the fifth lifting cylinder 5042 to move toward the assembly turntable 501, and then the fifth lifting cylinder 5042 drives the third clamping cylinder 5043 to descend. When the third clamping cylinder 5043 descends, it clamps the lamp holder 2002 with the light bulb 2003 screwed on the assembly turntable 501, and then the fifth lifting cylinder 5042 drives the third clamping cylinder 5043 to rise, and then the third linear cylinder 5041 drives the fifth lifting cylinder 5042 to move toward the outside of the base 10, and finally the third clamping cylinder 5043 loosens the lamp holder 2002 with the light bulb 2003 screwed on. With such an arrangement, the blanking clamping assembly 504 can effectively clamp and blank the lamp holders 2002 with the bulbs 2003 screwed on the assembly turntable 501 in sequence.

[0063] The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention. It is obvious to those skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and the present invention can be implemented in other specific forms without departing from the spirit or basic features of the present invention. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the present invention is defined by the attached claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims are included in the present invention. Any figure mark in the claims should not be regarded as limiting the claims involved.

[0064] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. An automatic assembly device for light strings, characterized in that: It includes a base and a feeding device, an electric conveying track, a detection device and an assembling device arranged on the base, the electric conveying track is connected to the feeding device, the detection device is connected to the electric conveying track, and the assembling device is connected to the detection device; the assembling device includes an assembling turntable, a bulb screwing assembly, a second clamping cylinder and a blanking clamping assembly, the assembling turntable is rotatably arranged on the base, a plurality of accommodating seats are distributed in an annular manner on the assembling turntable, and accommodating grooves are provided on the accommodating seats, the bulb screwing assembly is arranged on the base and located at the loading end of the assembling turntable, the second clamping cylinder is located above the assembling turntable and corresponds to the accommodating seat moved to the loading end of the assembling turntable, and the blanking clamping assembly is arranged on the base and located at the blanking end of the assembling turntable.

2. The automatic light string assembly equipment according to claim 1, characterized in that: The feeding device includes a hopper, a first electric conveyor belt, a second electric conveyor belt and a rolling assembly, first baffles are provided on both sides of the top of the first electric conveyor belt, the hopper is fixedly mounted on the first baffles on both sides of the top of the first electric conveyor belt, the second electric conveyor belt is docked with the first electric conveyor belt, second baffles are provided on both sides of the top of the second electric conveyor belt, the rolling assembly is fixedly mounted on the second baffles on both sides of the top of the second electric conveyor belt, and the electric conveying track is docked with the second electric conveyor belt.

3. The automatic light string assembly equipment according to claim 2, characterized in that: The rolling assembly comprises a rolling brush motor and a rolling brush, and the rolling brush motor is transmission-connected to the rolling brush.

4. The automatic light string assembly equipment according to claim 1, characterized in that: The detection device includes a detection turntable, a loading and picking component, an energized component, a light sensor, a feeding turntable, a feeding suction component, a discharge suction component, a slide and a collection box; the detection turntable is rotatably arranged on the base, and a plurality of first placement cylinders are distributed in an annular manner on the detection turntable, and each of the first placement cylinders passes through the bottom of the detection turntable, the loading and picking component is arranged on the base and is located at the loading end of the detection turntable and docked with the electric conveying track, the energized component is arranged on the base and is located at the side bottom of the detection turntable, and the light sensor Located at the side top of the detection turntable, the feeding turntable is rotatably arranged on the base and located at the side of the detection turntable, a plurality of second placement cylinders are distributed in a ring on the feeding turntable, the feeding suction assembly is located at the side top of the detection turntable, the unloading suction assembly is located at the side top of the detection turntable, the unloading end of the detection turntable is connected to the bulb screwing assembly, the slide is obliquely arranged at the rear of the base, the upper end of the slide is located below the unloading suction assembly, the lower end of the slide corresponds to the collection box, and the collection box is placed on the ground.

5. The automatic light string assembly equipment according to claim 4, characterized in that: A first transmission motor is provided at the bottom of the base, a first reduction box is provided at the top of the base, the output end of the first transmission motor is transmission-connected to the input end of the first reduction box, the detection turntable is rotatably connected to the output end of the first reduction box, a mounting rod is fixed on the outer shell of the first reduction box, the mounting rod is vertically located on the top of the detection turntable, the optical sensor, the feeding suction assembly and the unloading suction assembly are all installed on the mounting rod; a second transmission motor is provided at the top of the base, the output end of the second transmission motor is transmission-connected to the feeding turntable through a second reduction box.

6. The automatic light string assembly equipment according to claim 4, characterized in that: The loading and picking assembly includes a first linear module, a first lifting cylinder and a first clamping cylinder; the first linear module is transmission-connected to the first lifting cylinder, and the first lifting cylinder is transmission-connected to the first clamping cylinder; the material replenishment suction assembly includes a first linear cylinder, a second lifting cylinder and a first suction nozzle, the first linear cylinder is transmission-connected to the second lifting cylinder, and the first suction nozzle is connected to the output end of the second lifting cylinder; the unloading suction assembly includes a second linear cylinder, a third lifting cylinder and a second suction nozzle, the second linear cylinder is transmission-connected to the third lifting cylinder, and the second suction nozzle is connected to the output end of the third lifting cylinder.

7. The automatic light string assembly equipment according to claim 4, characterized in that: The power supply component includes a fourth lifting cylinder and an electric contact rod, and the fourth lifting cylinder is transmission-connected with the electric contact rod.

8. The automatic light string assembly equipment according to claim 1, characterized in that: A third transmission motor is provided at the bottom of the base, and a third reduction box is provided at the top of the base. The output end of the third transmission motor is transmission-connected to the input end of the third reduction box. The assembly turntable is rotatably connected to the output end of the third reduction box. A receiving plate is fixedly connected to the outer shell of the third reduction box, and the receiving plate is located in the middle of the assembly turntable. The second clamping cylinder is installed on the receiving plate to correspond to the receiving seat moved to the feeding end of the assembly turntable.

9. The automatic light string assembly equipment according to claim 1, characterized in that: The light bulb tightening assembly includes a second linear module, a third linear module, a tightening motor and a suction cylinder. The second linear module is transmission-connected to the third linear module, the third linear module is transmission-connected to the tightening motor, the suction cylinder is connected to the output end of the tightening motor, and the suction cylinder is connected to an air source.

10. The automatic light string assembly equipment according to claim 1, characterized in that: The blanking clamping assembly includes a third linear cylinder, a fifth lifting cylinder and a third clamping cylinder. The third linear cylinder is transmission-connected to the fifth lifting cylinder, and the third clamping cylinder is connected to the output end of the fifth lifting cylinder.

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