Downlight torsion spring automatic assembly equipment

Abstract

The invention discloses automatic assembly equipment for torsion springs of downlights, comprising a square frame, a profile cover, a controller, a turntable mechanism, a flat-feeding feeding mechanism for torsion springs of downlights, an automatic material dividing mechanism for torsion springs of downlights, an automatic material taking mechanism for torsion springs of downlights, an automatic assembly mechanism for torsion springs of downlights and an automatic unloading mechanism for torsion springs of downlights. A square frame is arranged on the ground, a profile cover is arranged at the edge of the upper surface of the square frame, a controller is arranged on the frame of the profile cover, and a turntable mechanism is arranged at the middle position of the upper surface of the profile cover. The invention adopts manual loading of downlights, and the torsion springs adopt automatic feeding, automatic material taking, automatic assembly and the like. The downlight adopts a turntable for position switching. After the downlights are assembled, automatic unloading is adopted. The unloading position is equipped with an electric belt device, which can be directly connected to the production line, thereby greatly improving the production efficiency of manufacturers, reducing the labor intensity of employees, saving labor and reducing the cost of manufacturers.

Description

Technical Field

[0001] The invention relates to the technical field of downlight assembly, and specifically to automatic assembly equipment for torsion springs of downlights. Background Art

[0002] Downlights are products developed by applying new LED lighting sources based on traditional downlights. Compared with traditional downlights, they have the following advantages: energy saving, low carbon, long life, good color rendering, and fast response speed. The design of LED downlights is more beautiful and lightweight. When installed, they can maintain the overall unity and perfection of architectural decoration without destroying the setting of lamps. The light source is hidden inside the architectural decoration, the light source is not exposed, there is no glare, and the visual effect is soft and uniform.

[0003] Due to the structure of the torsion spring, the torsion spring downlights on both sides of the downlight have always been manually picked up and installed. The torsion springs are placed in a disorderly manner, and it is time-consuming and laborious to pick up the materials, which is very inconvenient. Since it is difficult to achieve automatic arrangement and automatic loading of torsion springs, it is also impossible to achieve fully automated installation of torsion springs for downlights. This manual assembly operation method cannot meet the development trend of high efficiency, high quality and low cost required by large-scale production. At present, there is no other better operation mode or automation equipment that can solve the above problems. Summary of the invention

[0004] The object of the present invention is to provide an automatic assembly device for a torsion spring of a downlight to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: automatic assembly equipment for torsion springs of downlights, including a square frame, a profile cover, a controller, a turntable mechanism, a flat feeding mechanism for torsion springs of downlights, an automatic material dividing mechanism for torsion springs of downlights, an automatic material taking mechanism for torsion springs of downlights, an automatic assembly mechanism for torsion springs of downlights and an automatic unloading mechanism for torsion springs of downlights, a square frame is arranged on the ground, a profile cover is arranged at the edge position of the upper surface of the square frame, a controller is arranged on the frame of the profile cover, a turntable mechanism is arranged at the middle position of the upper surface of the profile cover, four workstations are evenly arranged on the disk of the turntable mechanism, and flat feeding mechanisms for torsion springs of downlights are arranged on the ground corresponding to two of the workstations. A feeding mechanism, an automatic material distribution mechanism for downlight torsion springs, an automatic material taking mechanism for downlight torsion springs and an automatic assembly mechanism for downlight torsion springs are arranged between the turntable mechanism and the downlight torsion spring horizontal feeding mechanism, an automatic unloading mechanism for downlight torsion springs is arranged on the upper surface of the square frame, the turntable mechanism comprises a turntable, a tripod, a positioning fixture and a driving device, a plurality of tripods are fixedly mounted on the lower surface of the turntable, the turntable is fixedly mounted on the upper surface of the square frame through a plurality of tripods, positioning fixtures are fixedly mounted on four stations on the upper surface of the turntable, a driving device is arranged between the turntable and the square frame, and an output end flange of the driving device is connected to the middle position of the lower surface of the turntable;

[0006] The torsion spring parallel feeding feeding mechanism of the downlight comprises a vibration plate frame, a vibration plate, a direct vibration track, an in-position sensor, a material in-position baffle and a direct vibration shock absorber, wherein the vibration plate is fixedly mounted on the upper surface of the vibration plate frame, the output slideway of the vibration plate is provided with a direct vibration track, the end surface of the in-position end of the output slideway of the vibration plate is provided with a material in-position baffle, a torsion spring material dividing position is provided on the surface of the output slideway of the vibration plate and between the direct vibration track and the material in-position baffle, an in-position sensor is provided on the surface of the direct vibration track close to the material in-position baffle, one end of the first connecting rib is fixedly connected to the surface of the direct vibration track close to the in-position sensor, a first supporting platform is fixedly mounted on the other end of the first connecting rib, one end of the second connecting rib is fixedly connected to the lower surface of the first supporting platform, a second supporting platform is fixedly mounted on the other end of the second connecting rib, and a direct vibration shock absorber is provided between the second supporting platform and the direct vibration track;

[0007] The automatic material distribution mechanism of the torsion spring of the downlight comprises a material distribution linear guide rail, a torsion spring material distribution lifting cylinder, a torsion spring material distribution clamping cylinder and a torsion spring material distribution displacement cylinder, the material distribution linear guide rail is fixedly connected to the table top of the first support platform, and the material distribution slide is slidably connected to the track of the material distribution linear guide rail, the fixed end of the torsion spring material distribution lifting cylinder is arranged on one side wall of the material distribution slide, the fixed end of the torsion spring material distribution clamping cylinder is arranged on the output end of the torsion spring material distribution lifting cylinder, the output end of the torsion spring material distribution clamping cylinder is provided with a material distribution clamping claw, the side wall of the first support platform away from the torsion spring material distribution lifting cylinder is provided with an L-shaped placing table plate, the upper surface of the L-shaped placing table plate is provided with a torsion spring placing position, the fixed end of the torsion spring material distribution displacement cylinder is arranged on the lower surface position of the first support platform, and sliding openings are provided on the table top of the first support platform and on both sides of the material distribution linear guide rail, and the output end of the torsion spring material distribution displacement cylinder passes through the sliding opening and is fixedly connected to the lower surface position of the material distribution slide;

[0008] The automatic material-picking mechanism of the torsion spring of the downlight comprises a material-picking support column, a torsion spring material-picking displacement cylinder, a torsion spring material-picking lifting cylinder and a torsion spring material-picking clamping cylinder. A material-picking support plate is fixedly installed on the upper part of the side wall of the material-picking support column, a material-picking displacement guide rail is arranged on the plate surface of the material-picking support plate, a material-picking displacement slide is slidably connected to the track of the material-picking displacement guide rail, the fixed end of the torsion spring material-picking displacement cylinder is arranged on one side of the plate surface of the material-picking support plate, the output end of the torsion spring material-picking displacement cylinder is fixedly connected to the side wall of the material-picking displacement slide, and the plate of the material-picking displacement slide is The surface is provided with a material picking lifting guide rail, and a material picking lifting slide is slidably connected to the track of the material picking lifting guide rail. The fixed end of the torsion spring material picking lifting cylinder is arranged on the top surface of the material picking displacement slide, and the output end of the torsion spring material picking lifting cylinder is fixedly installed on the upper part of the table of the material picking lifting slide, and one end of a connecting plate is fixedly installed on the table of the material picking lifting slide and located below the output end of the torsion spring material picking lifting cylinder. The fixed end of the torsion spring material picking clamping cylinder is fixedly installed on the other end of the connecting plate, and the output end of the torsion spring material picking clamping cylinder is provided with a material picking clamping claw;

[0009] The automatic assembly mechanism of the torsion spring of the downlight includes a torsion spring automatic assembly pressing cylinder, a torsion spring automatic assembly push-pull cylinder and a torsion spring pressing and pulling block. The fixed ends of the torsion spring automatic assembly pressing cylinder are fixedly installed on the table top of the material picking and lifting slide and on both sides of the torsion spring material picking clamping cylinder. The output ends of the two torsion spring automatic assembly pressing cylinders are fixedly installed with the fixed ends of the torsion spring automatic assembly push-pull cylinders, and the output ends of the torsion spring automatic assembly push-pull cylinders are fixedly installed with torsion spring pressing and pulling blocks.

[0010] The automatic unloading mechanism of the torsion spring of the downlight comprises an unloading support column, an unloading displacement cylinder of a torsion spring, an unloading lifting cylinder of a torsion spring and an electric belt device. An electric belt device is fixedly installed on the upper surface of the square frame and close to the unloading position. An unloading support plate is fixedly installed on the upper part of the side wall of the unloading support column. An unloading displacement guide rail is arranged on the plate surface of the unloading support plate. A unloading displacement slide is slidably connected to the track of the unloading displacement guide rail. The fixed end of the unloading displacement cylinder of the torsion spring is arranged on one side of the plate surface of the unloading support plate. The output end is fixedly connected to the side wall of the material unloading displacement slide, the table top of the material unloading displacement slide is provided with a material unloading lifting guide rail, the track of the material unloading lifting guide rail is slidably connected with the material unloading lifting slide, the fixed end of the torsion spring material unloading lifting cylinder is arranged on the top surface of the material unloading displacement slide, the output end of the torsion spring material unloading lifting cylinder is fixedly installed on the upper part of the table top of the material unloading lifting slide, the bottom end surface of the material unloading lifting slide is fixedly installed with a material unloading limit plate, the upper surface of the material unloading limit plate is fixedly installed with a battery, and the lower surface of the material unloading limit plate is fixedly installed with an electromagnet.

[0011] Preferably, the material taking support column and the material unloading support column are respectively fixedly mounted on the upper surface of the square frame and close to the corresponding workstation positions.

[0012] Preferably, a first magnet is provided on the surface of the material arrival baffle close to the straight vibration track.

[0013] Preferably, the torsion spring placement position adopts a V-shaped structure.

[0014] Preferably, a second magnet is provided in the V-shaped surface where the torsion spring is placed.

[0015] Compared with the prior art, the beneficial effects of the present invention are as follows: the automatic assembly equipment for torsion springs of downlights completes the entire assembly process through a turntable mechanism, a flat-feeding feeding mechanism for torsion springs of downlights, an automatic material dividing mechanism for torsion springs of downlights, an automatic material taking mechanism for torsion springs of downlights, an automatic assembly mechanism for torsion springs of downlights and an automatic unloading mechanism for torsion springs of downlights. A pre-written program is provided inside the controller to control the operation of the electrical components in the entire equipment. The rotation of the turntable is controlled by a driving device. There are four stations on the turntable, and each station is provided with a positioning fixture. Through the coordinated setting of the vibration plate and the straight vibration track, the torsion springs can be arranged in a flat-feeding manner and transported to the torsion spring dividing position. When the torsion spring is sensed by the in-place sensor, a positioning fixture is provided on the turntable. When it reaches the material distribution position, the vibration plate can be automatically controlled to stop working, and the direct vibration shock absorber can be used to stabilize the transportation of the torsion spring. The torsion spring material distribution lifting cylinder can be moved horizontally through the coordinated setting of the torsion spring material distribution displacement cylinder, the sliding opening, the material distribution linear guide rail and the material distribution slideway, and the torsion spring material distribution clamping cylinder can be moved vertically through the torsion spring material distribution lifting cylinder. The torsion spring material distribution clamping cylinder can clamp the torsion spring on the material distribution position through the torsion spring material distribution clamping cylinder, and then transfer it to the torsion spring placement position. At the same time, the in-place sensor will not sense the torsion spring on the material distribution position, and the vibration plate will start working. The torsion spring material picking displacement cylinder, the material picking displacement guide rail and the material picking displacement slideway can be used to make the torsion spring The material picking lifting cylinder moves horizontally, and the torsion spring material picking clamping cylinder can move vertically through the coordinated setting of the torsion spring material picking lifting cylinder, the material picking lifting guide rail and the lifting slide. The material picking clamping cylinder can make the material picking claw clamp the pulling end of the torsion spring on the torsion spring placement position, and the torsion spring automatic assembly push-pull cylinder can control the torsion spring to press down the pull block to fix the rotating end of the torsion spring, and then transfer the torsion spring to the corresponding workstation. At this time, the pulling end and the rotating end of the torsion spring correspond to the installation position of the downlight in the positioning fixture, and then the torsion spring automatic assembly push-down cylinder presses the rotating end into the installation end of the downlight, and at the same time releases the material picking claw to complete the entire installation process, and the torsion spring material displacement is The coordinated arrangement of the cylinder, the material unloading support plate, the material unloading displacement guide rail and the material unloading displacement slide can make the torsion spring material unloading lifting cylinder move horizontally. Through the coordinated arrangement of the torsion spring material unloading lifting cylinder, the battery and the electromagnet, the assembled torsion spring of the downlight can be transferred from the work station to the belt of the electric belt device. The present invention adopts manual loading of the downlight, and the torsion spring adopts automatic feeding, automatic picking, automatic assembly and other actions. The downlight adopts a turntable for position change. After the downlight is assembled, automatic unloading is adopted. The unloading position is equipped with an electric belt device, which can be directly connected to the production line, greatly improving the production efficiency of the manufacturer, reducing the labor intensity of employees, saving labor and reducing the cost of the manufacturer. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the general assembly structure of the present invention;

[0017] Figure 2 It is a schematic diagram of the general assembly diagram of the present invention from top view;

[0018] Figure 3 It is a structural schematic diagram of the horizontal feeding type feeding mechanism of the torsion spring of the downlight of the present invention;

[0019] Figure 4 for Figure 3 The enlarged structural diagram at A in the middle;

[0020] Figure 5 It is a structural schematic diagram of an automatic material distribution mechanism for a torsion spring of a downlight according to the present invention from one viewing angle;

[0021] Figure 6 for Figure 5 The enlarged structural diagram at B in the middle;

[0022] Figure 7 It is a structural schematic diagram of another viewing angle of the automatic material distribution mechanism of the torsion spring of a downlight of the present invention;

[0023] Figure 8 for Figure 7 The enlarged structural diagram at C in the middle;

[0024] Fig. 9 It is a structural schematic diagram of an automatic material taking mechanism for a torsion spring of a downlight according to the present invention from one viewing angle;

[0025] Fig.10 for Fig. 9 The enlarged structural diagram at D in the middle;

[0026] Fig.11 It is a structural schematic diagram of another viewing angle of the automatic material taking mechanism for the torsion spring of a downlight of the present invention;

[0027] Fig.12 It is a structural schematic diagram of a downlight torsion spring automatic assembly mechanism from one viewing angle of the present invention;

[0028] Fig.13 It is a structural schematic diagram of another viewing angle of the automatic assembly mechanism of the torsion spring of a downlight of the present invention;

[0029] Fig.14 for Figure 2 The enlarged structural diagram at E in the middle;

[0030] Fig.15 for Figure 2 Enlarged structural diagram at F in the middle.

[0031] In the figure: 1-square frame, 2-profile cover, 3-controller, 4-turntable mechanism, 401-turntable, 402-footstand, 403-positioning fixture, 404-driving device, 5-downlight torsion spring flat feeding mechanism, 501-vibration plate frame, 502-vibration plate, 503-straight vibration track, 504-in-place sensor, 505-material in-place baffle, 506-straight vibration shock absorber, 507-torsion spring material distribution position, 508-first connecting rib, 509-first support platform, 510-second connecting rib, 511-second support platform, 6-downlight torsion spring automatic material distribution mechanism, 601-material distribution linear guide, 602-torsion spring material distribution lifting cylinder, 603-torsion spring material distribution clamping cylinder, 604-torsion spring material distribution Displacement cylinder, 605- material distribution slide, 606- material distribution clamp, 607- L-shaped placement table, 608- torsion spring placement position, 609- sliding opening, 7- downlight torsion spring automatic material collection mechanism, 701- material collection support column, 702- torsion spring material collection displacement cylinder, 703- torsion spring material collection lifting cylinder, 704- torsion spring material collection clamping cylinder, 705- material collection support plate, 706- material collection displacement guide rail, 707- material collection displacement slide, 708- material collection lifting guide rail, 709- Material picking and lifting slide, 710-connecting plate, 711-material picking claw, 8-downlight torsion spring automatic assembly mechanism, 801-torsion spring automatic assembly pressing cylinder, 802-torsion spring automatic assembly push-pull cylinder, 803-torsion spring pressing block, 9-downlight torsion spring automatic unloading mechanism, 901-unloading support column, 902-torsion spring unloading displacement cylinder, 903-torsion spring unloading lifting cylinder, 904-electric belt device, 905-unloading support plate, 906-unloading displacement guide rail, 907-unloading displacement slide, 908-unloading lifting guide rail, 909-unloading lifting slide, 910-unloading limit plate, 911-battery, 912-electromagnet, 10-first magnet, 11-second magnet. DETAILED DESCRIPTION

[0032] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0033] See also Figure 1-15The present invention provides a technical solution: an automatic assembly device for torsion springs of downlights, comprising a square frame 1, a profile cover 2, a controller 3, a turntable mechanism 4, a flat feeding mechanism for torsion springs of downlights 5, an automatic material distribution mechanism for torsion springs of downlights 6, an automatic material collection mechanism for torsion springs of downlights 7, an automatic assembly mechanism for torsion springs of downlights 8 and an automatic unloading mechanism for torsion springs of downlights 9, a square frame is arranged on the ground, a profile cover is arranged at the edge of the upper surface of the square frame, a controller is arranged on the frame of the profile cover, a pre-written program is arranged inside the controller to control the operation of the electrical parts in the whole equipment, a turntable mechanism is arranged in the middle position of the upper surface of the profile cover, four workstations are evenly arranged on the disk of the turntable mechanism, and downlight torsion springs are arranged on the ground corresponding to two of the workstations. A spring horizontal feeding mechanism, an automatic downlight torsion spring dividing mechanism, an automatic downlight torsion spring taking mechanism and an automatic downlight torsion spring assembling mechanism are arranged between the turntable mechanism and the downlight torsion spring horizontal feeding mechanism, an automatic downlight torsion spring unloading mechanism is arranged on the upper surface of the square frame, the turntable mechanism comprises a turntable 401, a tripod 402, a positioning fixture 403 and a driving device 404, a plurality of tripods are fixedly mounted on the lower surface of the turntable, the turntable is fixedly mounted on the upper surface of the square frame through a plurality of tripods, and positioning fixtures are fixedly mounted on the four stations on the upper surface of the turntable, a driving device is arranged between the turntable and the square frame, the rotation of the turntable is controlled by the driving device, and the output end flange of the driving device is connected to the middle position of the lower surface of the turntable;

[0034] The torsion spring horizontal feeding mechanism of the downlight comprises a vibration plate frame 501, a vibration plate 502, a direct vibration track 503, an in-position sensor 504, a material in-position baffle 505 and a direct vibration shock absorber 506. The vibration plate is fixedly mounted on the upper surface of the vibration plate frame, a direct vibration track is arranged on the output slideway of the vibration plate, a material in-position baffle is arranged on the end surface of the in-position end of the output slideway of the vibration plate, a torsion spring material distribution position 507 is arranged on the surface of the output slideway of the vibration plate and between the direct vibration track and the material in-position baffle. By coordinating the vibration plate and the direct vibration track, the torsion springs can be arranged in a horizontal feeding manner and transported to the torsion spring material distribution position. An in-place sensor is provided on the surface of the direct vibration track close to the material in-place baffle. When the in-place sensor senses that the torsion spring has reached the material distribution position, the vibration plate can be automatically controlled to stop working. One end of the first connecting rib 508 is fixedly connected to the surface of the direct vibration track close to the in-place sensor, and a first support platform 509 is fixedly installed on the other end of the first connecting rib. One end of the second connecting rib 510 is fixedly connected to the lower surface of the first support platform, and a second support platform 511 is fixedly installed on the other end of the second connecting rib. A direct vibration shock absorber is provided between the second support platform and the direct vibration track, and the conveying of the torsion spring is stabilized by the direct vibration shock absorber.

[0035] The automatic material distribution mechanism of the torsion spring of the downlight includes a material distribution linear guide 601, a torsion spring material distribution lifting cylinder 602, a torsion spring material distribution clamping cylinder 603 and a torsion spring material distribution displacement cylinder 604. The material distribution linear guide is fixedly connected to the table surface of the first support platform, and a material distribution slide 605 is slidably connected to the track of the material distribution linear guide. The fixed end of the torsion spring material distribution lifting cylinder is arranged on a side wall of the material distribution slide, and the fixed end of the torsion spring material distribution clamping cylinder is arranged on the output end of the torsion spring material distribution lifting cylinder. The output end of the torsion spring material distribution clamping cylinder is provided with a material distribution claw 606. An L-shaped placement table 607 is provided on the side wall of the first support platform away from the torsion spring material distribution lifting cylinder, and the upper surface of the L-shaped placement table is provided with a torsion spring placement position 60 8. The fixed end of the torsion spring material dividing displacement cylinder is arranged on the lower surface of the first support platform. Sliding openings 609 are arranged on the table surface of the first support platform and on both sides of the material dividing linear guide rail. The output end of the torsion spring material dividing displacement cylinder passes through the sliding opening and is fixedly connected to the lower surface of the material dividing slide. Through the coordinated arrangement of the torsion spring material dividing displacement cylinder, the sliding opening, the material dividing linear guide rail and the material dividing slide, the torsion spring material dividing lifting cylinder can be moved horizontally, and the torsion spring material dividing clamping cylinder can be moved vertically through the torsion spring material dividing lifting cylinder. Through the torsion spring material dividing clamping cylinder, the material dividing claw can clamp the torsion spring on the material dividing position and then transfer it to the torsion spring placement position. At the same time, the in-place sensor will not sense the torsion spring on the material dividing position, and the vibration plate will start to work.

[0036] The automatic feeding mechanism of the torsion spring of the downlight includes a feeding support column 701, a torsion spring feeding displacement cylinder 702, a torsion spring feeding lifting cylinder 703 and a torsion spring feeding clamping cylinder 704. A feeding support plate 705 is fixedly installed on the upper part of the side wall of the feeding support column. A feeding displacement guide rail 706 is provided on the plate surface of the feeding support plate. A feeding displacement slide 707 is slidably connected to the track of the feeding displacement guide rail. The fixed end of the torsion spring feeding displacement cylinder is arranged on one side of the plate surface of the feeding support plate. The output end of the torsion spring feeding displacement cylinder is fixedly connected to the side wall of the feeding displacement slide. A feeding lifting guide rail 708 is provided on the surface of the feeding displacement slide. A feeding lifting slide 709 is slidably connected to the track of the feeding lifting guide rail. The fixed end of the torsion spring feeding lifting cylinder is arranged on the top surface of the feeding displacement slide. The output end is fixedly mounted on the upper part of the table of the material picking and lifting slide, and one end of a connecting plate 710 is fixedly mounted on the table of the material picking and lifting slide and located below the output end of the torsion spring material picking and lifting cylinder. The fixed end of the torsion spring material picking and clamping cylinder is fixedly mounted on the other end of the connecting plate, and the output end of the torsion spring material picking and clamping cylinder is provided with a material picking clamping claw 711. Through the coordinated arrangement of the torsion spring material picking displacement cylinder, the material picking displacement guide rail and the material picking displacement slide, the torsion spring material picking and clamping cylinder can be moved horizontally, and through the coordinated arrangement of the torsion spring material picking and lifting cylinder, the material picking and lifting guide rail and the lifting slide, the torsion spring material picking and clamping cylinder can be moved vertically, and the torsion spring material picking and clamping cylinder can be used to clamp the torsion spring pulling end on the torsion spring placement position, and the torsion spring automatic assembly push-pull cylinder can control the torsion spring to press down the pull block to fix the rotating end of the torsion spring, and then transfer the torsion spring to the corresponding workstation;

[0037] The automatic assembly mechanism of the torsion spring of the downlight comprises an automatic assembly pressing cylinder 801 for torsion springs, an automatic assembly push-pull cylinder 802 for torsion springs and a pressing block 803 for torsion springs. The fixed ends of the automatic assembly pressing cylinder for torsion springs are fixedly installed on the table of the material picking and lifting slide and on both sides of the torsion spring material picking clamping cylinder. The output ends of the two automatic assembly pressing cylinders for torsion springs are fixedly installed with the fixed ends of the automatic assembly push-pull cylinders for torsion springs. The output ends of the automatic assembly push-pull cylinders for torsion springs are fixedly installed with pressing blocks for torsion springs. The rotating end is pressed into the installation end of the downlight by the automatic assembly pressing cylinder for torsion springs, and the material picking clamping claws are released at the same time to complete the entire installation process.

[0038] The automatic unloading mechanism of the torsion spring of the downlight comprises an unloading support column 901, an unloading displacement cylinder 902 for torsion springs, an unloading lifting cylinder 903 for torsion springs and an electric belt device 904. An electric belt device is fixedly installed on the upper surface of the square frame and close to the unloading position. An unloading support plate 905 is fixedly installed on the upper part of the side wall of the unloading support column. An unloading displacement guide rail 906 is provided on the surface of the unloading support plate. An unloading displacement slide 907 is slidably connected to the track of the unloading displacement guide rail. The fixed end of the unloading displacement cylinder for torsion springs is arranged on one side of the surface of the unloading support plate. The output end of the unloading displacement cylinder for torsion springs is fixedly connected to the side wall of the unloading displacement slide. A material unloading lifting guide rail 908 is provided on the table of the shifting slide, and a material unloading lifting slide 909 is slidably connected to the track of the material unloading lifting guide rail, and the fixed end of the torsion spring material unloading lifting cylinder is arranged on the top surface of the material unloading displacement slide, and the output end of the torsion spring material unloading lifting cylinder is fixedly installed on the upper surface of the table of the material unloading lifting slide, and a material unloading limit plate 910 is fixedly installed on the bottom end surface of the material unloading lifting slide, and a battery 911 is fixedly installed on the upper surface of the material unloading limit plate, and an electromagnet 912 is fixedly installed on the lower surface of the material unloading limit plate. Through the coordinated arrangement of the torsion spring material unloading lifting cylinder, the battery and the electromagnet, the assembled downlight torsion spring can be transferred from the work station to the belt of the electric belt device;

[0039] Specifically, the material taking support column and the material unloading support column are respectively fixedly installed on the upper surface of the square frame and close to the corresponding workstation positions.

[0040] Specifically, a first magnet is provided on the surface of the material arrival baffle plate close to the straight vibration track. The suction force of the magnet plays a role in stabilizing the torsion spring.

[0041] Specifically, the torsion spring placement position adopts a V-shaped structure. The torsion spring frame is placed in the V-shaped structural groove to prevent the torsion spring from shaking.

[0042] Specifically, a second magnet 11 is arranged in the V-shaped surface where the torsion spring is placed. The suction force of the magnet plays a role in stabilizing the torsion spring.

[0043] Working principle: In the present invention, the whole assembly process is completed by a turntable mechanism, a downlight torsion spring horizontal feeding mechanism, a downlight torsion spring automatic material distribution mechanism, a downlight torsion spring automatic material taking mechanism, a downlight torsion spring automatic assembly mechanism and a downlight torsion spring automatic material discharge mechanism. The controller is provided with a pre-written program to control the operation of the electrical parts in the whole equipment. The rotation of the turntable is controlled by a driving device. There are four stations on the turntable, and each station is provided with a positioning fixture. Through the coordinated setting of the vibration plate and the straight vibration track, the torsion springs can be arranged in a horizontal feeding manner and transported to the torsion spring distribution position. When the in-place sensor senses that the torsion spring has reached the distribution position, the vibration can be automatically controlled. The disc stops working, and the direct vibration shock absorber plays a stabilizing role in the transportation of the torsion spring. The torsion spring material distribution displacement cylinder, the sliding opening, the material distribution linear guide rail and the material distribution slide are set in coordination, and the torsion spring material distribution lifting cylinder can be moved horizontally. The torsion spring material distribution clamping cylinder can be moved vertically through the torsion spring material distribution lifting cylinder. The torsion spring material distribution clamping cylinder can clamp the torsion spring on the material distribution position through the torsion spring material distribution clamping cylinder, and then transfer it to the torsion spring placement position. At the same time, the in-place sensor will not sense the torsion spring on the material distribution position, and the vibration disc will start working. The torsion spring material collection displacement cylinder, the material collection displacement guide rail and the material collection displacement slide are set in coordination, and the torsion spring material collection lifting cylinder can be moved horizontally. , through the coordinated setting of the torsion spring material picking lifting cylinder, the material picking lifting guide rail and the lifting slide, the torsion spring material picking clamping cylinder can be made to move vertically, and the torsion spring material picking clamping cylinder can be used to make the material picking claw clamp the pulling end of the torsion spring on the torsion spring placement position, and the torsion spring automatic assembly push-pull cylinder can control the torsion spring to press down the pull block to fix the rotating end of the torsion spring, and then transfer the torsion spring to the corresponding workstation. At this time, the pulling end and the rotating end of the torsion spring correspond to the installation position of the downlight in the positioning fixture, and then the torsion spring automatic assembly down-pressing cylinder presses the rotating end into the installation end of the downlight, and at the same time releases the material picking claw to complete the entire installation process, through the torsion spring material discharging displacement cylinder, material discharging The coordinated arrangement of the support plate, the material unloading displacement guide rail and the material unloading displacement slide can enable the torsion spring material unloading lifting cylinder to move horizontally. Through the coordinated arrangement of the torsion spring material unloading lifting cylinder, the battery and the electromagnet, the assembled torsion spring of the downlight can be transferred from the work station to the belt of the electric belt device. The present invention adopts manual loading of the downlight, and the torsion spring adopts automatic feeding, automatic picking, automatic assembly and other actions. The downlight adopts a turntable for position change. After the downlight is assembled, automatic unloading is adopted. The unloading position is equipped with an electric belt device, which can be directly connected to the production line, greatly improving the production efficiency of the manufacturer, reducing the labor intensity of employees, saving labor and reducing the cost of the manufacturer.

[0044] In the description of the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", and "fixed" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0045] The standard parts used in the present invention can all be purchased from the market, and special-shaped parts can be customized according to the description in the specification and the drawings. The specific connection methods of each part adopt conventional means such as mature bolts, rivets, welding, etc. in the prior art. Machinery, parts and equipment all adopt conventional models in the prior art, and the circuit connection adopts the conventional connection method in the prior art, which will not be described in detail here.

[0046] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. Automatic assembly equipment for torsion springs of downlights, comprising a square frame (1), a profile cover (2), a controller (3), a turntable mechanism (4), a horizontal feeding mechanism for torsion springs of downlights (5), an automatic material separation mechanism for torsion springs of downlights (6), an automatic material taking mechanism for torsion springs of downlights (7), an automatic assembly mechanism for torsion springs of downlights (8) and an automatic unloading mechanism for torsion springs of downlights (9), wherein the square frame (1) is arranged on the ground, and the characteristics are as follows: A profile cover (2) is provided at the edge of the upper surface of the square frame (1), a controller (3) is provided on the frame of the profile cover (2), a turntable mechanism (4) is provided at the middle position of the upper surface of the profile cover (2), four workstations are evenly arranged on the disk of the turntable mechanism (4), wherein two of the workstations are provided with a downlight torsion spring horizontal feeding mechanism (5) on the ground corresponding to each other, an automatic downlight torsion spring material dividing mechanism (6), an automatic downlight torsion spring material taking mechanism (7) and an automatic downlight torsion spring assembly mechanism (8) are provided between the turntable mechanism (4) and the downlight torsion spring horizontal feeding mechanism (5), and an automatic downlight torsion spring material distributing mechanism (6), an automatic downlight torsion spring material taking mechanism (7) and an automatic downlight torsion spring assembly mechanism (8) are provided on the upper surface of the square frame (1). A material unloading mechanism (9), a turntable mechanism (4) comprising a turntable (401), a tripod (402), a positioning fixture (403) and a driving device (404), a plurality of tripods (402) being fixedly mounted on the lower surface of the turntable (401), the turntable (401) being fixedly mounted on the upper surface of a square frame (1) through the plurality of tripods (402), a positioning fixture (403) being fixedly mounted on four stations on the upper surface of the turntable (401), a driving device (404) being arranged between the turntable (401) and the square frame (1), and an output end flange of the driving device (404) being connected to a middle position of the lower surface of the turntable (401); The torsion spring horizontal feeding mechanism (5) of the downlight comprises a vibration plate frame (501), a vibration plate (502), a straight vibration track (503), an in-position sensor (504), a material in-position baffle (505) and a straight vibration shock absorber (506); the vibration plate (502) is fixedly mounted on the upper surface of the vibration plate frame (501); the straight vibration track (503) is arranged on the output slideway of the vibration plate (502); the material in-position baffle (505) is arranged on the end surface of the in-position end of the output slideway of the vibration plate (502); a torsion spring material dividing position is arranged on the surface of the output slideway of the vibration plate (502) and between the straight vibration track (503) and the material in-position baffle (505). (507), an in-position sensor (504) is provided on the surface of the direct vibration track (503) close to the material in-position baffle (505), one end of a first connecting rib (508) is fixedly connected to the surface of the direct vibration track (503) close to the in-position sensor (504), a first support platform (509) is fixedly installed on the other end of the first connecting rib (508), one end of a second connecting rib (510) is fixedly connected to the lower surface of the first support platform (509), a second support platform (511) is fixedly installed on the other end of the second connecting rib (510), and a direct vibration damper (506) is provided between the second support platform (511) and the direct vibration track (503); The automatic material distribution mechanism (6) of the torsion spring of the downlight comprises a material distribution linear guide rail (601), a torsion spring material distribution lifting cylinder (602), a torsion spring material distribution clamping cylinder (603) and a torsion spring material distribution displacement cylinder (604), wherein the material distribution linear guide rail (601) is fixedly connected to the table surface of the first support table (509), a material distribution slide (605) is slidably connected to the track of the material distribution linear guide rail (601), a fixed end of the torsion spring material distribution lifting cylinder (602) is arranged on a side wall of the material distribution slide (605), a fixed end of the torsion spring material distribution clamping cylinder (603) is arranged on the output end of the torsion spring material distribution lifting cylinder (602), and a fixed end of the torsion spring material distribution clamping cylinder (603) is arranged on the output end of the torsion spring material distribution lifting cylinder (602). A material dividing clamp (606) is provided at the output end, an L-shaped placement table (607) is provided on the side wall of the first support platform (509) away from the torsion spring material dividing lifting cylinder (602), a torsion spring placement position (608) is provided on the upper surface of the L-shaped placement table (607), the fixed end of the torsion spring material dividing displacement cylinder (604) is arranged on the lower surface of the first support platform (509), sliding openings (609) are provided on the table surface of the first support platform (509) and on both sides of the material dividing linear guide rail (601), and the output end of the torsion spring material dividing displacement cylinder (604) passes through the sliding opening (609) and is fixedly connected to the lower surface of the material dividing slide (605); The automatic material taking mechanism (7) for a downlight torsion spring comprises a material taking support column (701), a torsion spring material taking displacement cylinder (702), a torsion spring material taking lifting cylinder (703) and a torsion spring material taking clamping cylinder (704); a material taking support plate (705) is fixedly installed on the upper part of the side wall of the material taking support column (701); a material taking displacement guide rail (706) is arranged on the plate surface of the material taking support plate (705); a material taking displacement slide (707) is slidably connected on the track of the material taking displacement guide rail (706); a fixed end of the torsion spring material taking displacement cylinder (702) is arranged on a side position of the plate surface of the material taking support plate (705); an output end of the torsion spring material taking displacement cylinder (702) is fixedly connected to the side wall of the material taking displacement slide (707); 7) is provided on the table, a material picking lifting guide rail (708) is slidably connected to the track of the material picking lifting guide rail (708) with a material picking lifting slide (709), the fixed end of the torsion spring material picking lifting cylinder (703) is arranged on the top surface of the material picking displacement slide (707), the output end of the torsion spring material picking lifting cylinder (703) is fixedly installed on the upper part of the table of the material picking lifting slide (709), one end of a connecting plate (710) is fixedly installed on the table of the material picking lifting slide (709) and located below the output end of the torsion spring material picking lifting cylinder (703), the fixed end of the torsion spring material picking clamping cylinder (704) is fixedly installed on the other end of the connecting plate (710), and the output end of the torsion spring material picking clamping cylinder (704) is provided with a material picking clamping claw (711); The automatic assembly mechanism (8) of the torsion spring of the downlight comprises an automatic assembly pressing cylinder (801) for torsion springs, an automatic assembly push-pull cylinder (802) for torsion springs and a pressing and pulling block (803) for torsion springs. The fixed ends of the automatic assembly pressing cylinder (801) for torsion springs are fixedly installed on the table surface of the material picking and lifting slide (709) and on both sides of the torsion spring material picking and clamping cylinder (704). The output ends of the two automatic assembly pressing cylinders (801) for torsion springs are fixedly installed with the fixed ends of the automatic assembly push-pull cylinders (802). The output ends of the automatic assembly push-pull cylinders (802) for torsion springs are fixedly installed with the pressing and pulling blocks (803) for torsion springs. The automatic unloading mechanism (9) for torsion springs of downlights comprises an unloading support column (901), an unloading displacement cylinder (902), an unloading lifting cylinder (903) and an electric belt device (904); the electric belt device (904) is fixedly installed on the upper surface of the square frame (1) and close to the unloading position; an unloading support plate (905) is fixedly installed on the upper part of the side wall of the unloading support column (901); an unloading displacement guide rail (906) is provided on the plate surface of the unloading support plate (905); and an unloading displacement slide table (906) is slidably connected to the track of the unloading displacement guide rail (906). 7), the fixed end of the torsion spring material removal displacement cylinder (902) is arranged on one side of the plate surface of the material removal support plate (905), the output end of the torsion spring material removal displacement cylinder (902) is fixedly connected to the side wall of the material removal displacement slide (907), the table surface of the material removal displacement slide (907) is provided with a material removal lifting guide rail (908), the track of the material removal lifting guide rail (908) is slidably connected with a material removal lifting slide (909), the fixed end of the torsion spring material removal lifting cylinder (903) is arranged on the top surface of the material removal displacement slide (907), and the torsion spring material removal lifting cylinder (903) is fixedly connected to the top surface of the material removal displacement slide (907). The output end of (903) is fixedly mounted on the upper surface of the unloading lifting slide (909), a unloading limit plate (910) is fixedly mounted on the bottom end surface of the unloading lifting slide (909), a battery (911) is fixedly mounted on the upper surface of the unloading limit plate (910), and an electromagnet (912) is fixedly mounted on the lower surface of the unloading limit plate (910); The material taking support column (701) and the material unloading support column (901) are respectively fixedly mounted on the upper surface of the square frame (1) and close to the corresponding workstation positions, and a first magnet (10) is provided on the surface of the material arrival baffle (505) close to the straight vibration track (503).

2. The automatic assembly equipment for torsion springs of downlights according to claim 1 is characterized in that: The torsion spring placement position (608) adopts a V-shaped structure.

3. The automatic assembly equipment for torsion springs of downlights according to claim 1 is characterized in that: A second magnet (11) is provided in the V-shaped surface of the torsion spring placement position (608).

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