Automatic assembly equipment for lampshade of LED strip-shaped lamp

Abstract

The automatic lampshade assembling equipment comprises a base, a protective cover is connected to one side of the top of the base, the protective cover and the base are spliced to form an assembling space, and a discharging groove is formed in the position, located on the rear side of the assembling space, of the base; and the two feeding mechanical arms are installed on the top of the protective cover and used for feeding the aluminum bottom and the lampshade correspondingly. The invention relates to the field of production and technology of LED strip-shaped lamps. According to the automatic lampshade assembling equipment for the LED strip-shaped lamp, through the arranged aluminum bottom positioning unit and the lampshade positioning unit, automatic centering positioning can be achieved in the aluminum bottom and lampshade assembling process, and the situation that the edges of the aluminum bottom and the lampshade are crushed in the press-fit assembling process due to the fact that an inclination angle exists between the aluminum bottom and the lampshade is avoided; and the production quality of the LED strip-shaped lamp can be effectively ensured.

Description

Technical Field

[0001] The invention relates to the field of production and technology of LED strip lamps, and in particular to automatic lampshade assembly equipment for LED strip lamps. Background Art

[0002] LED strip lamps are a flexible and efficient lighting solution. They usually consist of LED light sources, control devices and housings, with a variety of color and brightness adjustment options to meet different lighting needs. LED strip lamps are widely popular due to their flexibility, energy saving and diverse applications. Whether used for home decoration or commercial lighting, they can provide effective and beautiful lighting solutions.

[0003] In the prior art, since the lampshade and the aluminum base of the LED strip lamp are relatively long, once the head is slightly tilted during assembly, a large error will occur between the lampshade and the tail of the aluminum base, causing the lampshade to be damaged due to misalignment when pressed together with the aluminum base, thus affecting the production of the LED strip lamp.

[0004] Therefore, those skilled in the art provide an automatic lampshade assembly device for an LED strip lamp to solve the problems raised in the above background technology. Summary of the invention

[0005] The object of the present invention is to provide an automatic lampshade assembly device for LED strip lamps to solve the problems raised in the above background technology.

[0006] To achieve the above object, the present invention provides the following technical solutions: The above technical objectives of the present invention are achieved through the following technical solutions: An automatic lampshade assembly device for LED strip lamps comprises a base, a top side of the base is connected with a protective cover, so that the protective cover and the base are assembled into an assembly space, and a discharge groove is provided at the rear side of the base located in the assembly space; There are two feeding mechanical arms, both of which are installed on the top of the protective cover, and are used to feed the aluminum base and the lampshade respectively; An assembly component includes an aluminum bottom feeding wheel and a lampshade feeding wheel which are rotatably connected to the base, the aluminum bottom feeding wheel and the lampshade feeding wheel are respectively arranged on both sides of the discharge groove, the outer peripheral walls of the aluminum bottom feeding wheel and the lampshade feeding wheel are both provided with a plurality of gear teeth in an annular array, so that the outer walls of the aluminum bottom feeding wheel and the lampshade feeding wheel have a plurality of tooth root surfaces and tooth top surfaces, and the gear teeth of the aluminum bottom feeding wheel and the lampshade feeding wheel are staggered to be in a meshing state; The aluminum bottom positioning unit includes a pressing plate and a positioning block. The aluminum bottom feeding wheel has an aluminum bottom placement groove in the middle of the tooth root surface and the tooth top surface. The aluminum bottom feeding wheel has extrusion grooves on both sides of the aluminum bottom placement groove. A pressing plate is slidably connected in the extrusion groove. A mounting groove is provided on the side of the pressing plate close to the extrusion groove. An elastic airbag is connected to the mounting groove and the extrusion groove. A pressure relief port is provided on the top of the elastic airbag. A positioning block is slidably connected to the side of the pressing plate close to the aluminum bottom placement groove. The lampshade positioning unit includes a lampshade pressing block and a lampshade top block. Lampshade placement grooves are provided in the middle of the tooth root surface and the tooth top surface of the lampshade feeding wheel. The lampshade feeding wheel is located behind the lampshade placement groove and a pressure chamber is provided. Lampshade pressing blocks are slidably connected to the two side walls of the lampshade placement groove. A lampshade top block is arranged between the two lampshade pressing blocks. The lampshade top block and the side of the lampshade pressing block close to the pressure chamber both extend into the pressure chamber.

[0007] Furthermore, the assembly component also includes a loading plate, which is slidably arranged on the protective cover, and feeding ports are opened on both sides of the top of the loading plate, and the two feeding ports correspond to the positions of the lampshade placement groove and the aluminum bottom placement groove respectively.

[0008] Furthermore, an adjustment groove is provided at the bottom of the feeding plate, a partition is fixedly connected to the middle of the adjustment groove, and through holes are provided on both sides of the protective cover corresponding to the partition, and the bottoms of the two through holes correspond to the pressure relief ports of the elastic airbags located on the top surface of the tooth and the root surface of the tooth respectively.

[0009] Furthermore, a side of the positioning block close to the aluminum bottom placement groove is processed with a chamfer, and a side of the positioning block away from the chamfer is inserted into the installation groove and contacts the elastic airbag.

[0010] Furthermore, a plurality of circular grooves are provided at intervals from top to bottom on one side of the lampshade pressing block close to the pressure chamber, and a spring is fixedly connected between the circular groove and the pressure chamber.

[0011] Furthermore, the assembly component also includes an intermittent unit, which is mainly composed of a motor, an intermittent wheel, a turntable and a lever. The intermittent wheel is fixedly connected to the bottom of the aluminum bottom feeding wheel through a rotating shaft. A plurality of intermittent grooves are provided in a circular array on the outer wall of the intermittent wheel. The motor is installed in the base. The output shaft of the motor is fixedly connected to the turntable. A lever for moving the intermittent groove is fixedly connected to the top outer edge of the turntable.

[0012] Furthermore, the number of the intermittent grooves is twice the number of the gear teeth.

[0013] Furthermore, a limit cover is fixedly connected in the assembly space, the limit cover is sleeved on the outer sides of the aluminum bottom feeding wheel and the lampshade feeding wheel, and a notch for discharging is provided on one side of the limit cover close to the discharging groove.

[0014] In summary, the present invention includes at least one of the following beneficial technical effects: 1. This automatic lampshade assembly equipment for LED strip lamps can automatically center the aluminum base and the lampshade during assembly by means of the aluminum base positioning unit and the lampshade positioning unit, thereby avoiding the aluminum base and the lampshade edges being crushed during the press-fit assembly process due to the inclination between the aluminum base and the lampshade, and effectively ensuring the production quality of the LED strip lamps; 2. The automatic lampshade assembly equipment for the LED strip lamp can utilize the meshing of the gears to squeeze the aluminum base and the lampshade through the aluminum base feeding wheel and the lampshade feeding wheel, so as to realize the continuous assembly of the aluminum base and the lampshade, which can effectively improve the assembly efficiency of the LED strip lamp, thereby improving the production efficiency of the LED strip lamp; 3. This kind of automatic lampshade assembly equipment for LED strip lamps can actively adjust the loading position when assembling the aluminum base and the lampshade through the provided loading plate, thereby effectively reducing the difficulty of feeding and positioning of the loading robot arm, and effectively reducing the difficulty of debugging the loading robot arm, thereby reducing the difficulty of using the automatic lampshade assembly equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0016] Figure 1 It is a structural schematic diagram of an automatic lampshade assembly device for an LED strip lamp of the present invention.

[0017] Figure 2 The present invention is a schematic diagram of the internal structure of an automatic lampshade assembly device for an LED strip lamp.

[0018] Figure 3 yes Figure 2 Enlarged view of point A in the middle.

[0019] Figure 4 The invention discloses a schematic structural diagram of an aluminum base feeding wheel and a lampshade feeding wheel in a lampshade automatic assembly device for an LED strip lamp of the present invention.

[0020] Figure 5 The present invention is a schematic diagram of the structure of a discharge chute in an automatic lampshade assembly device for an LED strip lamp.

[0021] Figure 6 The present invention is a schematic diagram of the structure of an assembly component in an automatic assembly device for a lampshade of an LED strip lamp.

[0022] Figure 7 The invention discloses a schematic structural diagram of an aluminum bottom positioning unit in a lampshade automatic assembly device for an LED strip lamp.

[0023] Figure 8 The present invention is a schematic structural diagram of a lampshade positioning unit in a lampshade automatic assembly device for an LED strip lamp.

[0024] Fig. 9 The present invention is a schematic structural diagram of a lampshade pressing block in a lampshade automatic assembly device for an LED strip lamp.

[0025] In the figure, 1. base; 2. feeding robot arm; 3. assembly component; 31. aluminum bottom feeding wheel; 32. lampshade feeding wheel; 33. feeding plate; 34. intermittent unit; 341. motor; 342. intermittent wheel; 343. turntable; 344. lever; 4. aluminum bottom positioning unit; 41. pressure plate; 42. positioning block; 43. elastic airbag; 5. lampshade positioning unit; 51. lampshade pressure block; 52. lampshade top block; 6. protective cover; 7. assembly space; 8. discharge trough; 9. gear teeth; 10. aluminum bottom placement groove; 11. extrusion groove; 12. installation groove; 13. pressure relief port; 14. lampshade placement groove; 15. pressure chamber; 16. feeding port; 17. adjustment groove; 18. partition; 19. through hole; 20. circular groove; 21. spring; 22. intermittent groove; 23. limit cover; 24. notch. DETAILED DESCRIPTION

[0026] The present invention is further described below with reference to the accompanying drawings and specific embodiments: Example

[0027] Reference Figure 1 - Fig. 9 The present invention discloses an automatic assembly device for a lampshade of an LED strip lamp, comprising a base 1, a protective cover 6 is connected to one side of the top of the base 1, so that the protective cover 6 and the base 1 are assembled into an assembly space 7, and a discharge groove 8 is opened at the rear side of the base 1 located at the assembly space 7; There are two feeding mechanical arms 2, both of which are installed on the top of the protective cover 6, and are used to feed the aluminum base and the lampshade respectively; The assembly component 3 includes an aluminum bottom feeding wheel 31 and a lampshade feeding wheel 32 which are rotatably connected to the base 1. The aluminum bottom feeding wheel 31 and the lampshade feeding wheel 32 are respectively arranged on both sides of the discharge groove 8. The outer peripheral walls of the aluminum bottom feeding wheel 31 and the lampshade feeding wheel 32 are both provided with a plurality of gear teeth 9 in an annular array, so that the outer walls of the aluminum bottom feeding wheel 31 and the lampshade feeding wheel 32 have a plurality of tooth root surfaces and tooth top surfaces. The gear teeth 9 of the aluminum bottom feeding wheel 31 and the lampshade feeding wheel 32 are staggered to be in a meshing state. The aluminum bottom positioning unit 4 includes a pressing plate 41 and a positioning block 42. The aluminum bottom feeding wheel 31 has an aluminum bottom placement groove 10 in the middle of the tooth root surface and the tooth top surface. The aluminum bottom feeding wheel 31 has extrusion grooves 11 on both sides of the aluminum bottom placement groove 10. The pressing plate 41 is slidably connected in the extrusion groove 11. The pressing plate 41 is provided with a mounting groove 12 on one side of the pressing plate 41 close to the extrusion groove 11. An elastic airbag 43 is connected to the mounting groove 12 and the extrusion groove 11. A pressure relief port 13 is provided on the top of the elastic airbag 43. The pressing plate 41 is slidably connected to the positioning block 42 on one side of the pressing plate 41 close to the aluminum bottom placement groove 10. The lampshade positioning unit 5 includes a lampshade pressing block 51 and a lampshade top block 52. A lampshade placement groove 14 is provided on the tooth root surface and the middle part of the tooth top surface of the lampshade loading wheel 32. The lampshade loading wheel 32 is located behind the lampshade placement groove 14 and has a pressure chamber 15. Lampshade pressing blocks 51 are slidably connected to the two side walls of the lampshade placement groove 14. A lampshade top block 52 is arranged between the two lampshade pressing blocks 51. The lampshade top block 52 and the side of the lampshade pressing block 51 close to the pressure chamber 15 both extend into the pressure chamber 15.

[0028] In this embodiment, observe Figure 1 and Figure 2 It can be found that by providing a protective cover 6 on the top of the base 1 and forming an assembly space 7 between the protective cover 6 and the base 1, a lampshade loading wheel 32 and an aluminum bottom loading wheel 31 for assembling LED strip lamps can be provided in the assembly space 7, and the outer peripheral walls of the aluminum bottom loading wheel 31 and the lampshade loading wheel 32 are provided with a plurality of gear teeth 9 in a circular array, so that the outer walls of the aluminum bottom loading wheel 31 and the lampshade loading wheel 32 have a plurality of tooth root surfaces and tooth top surfaces, and the gear teeth 9 of the aluminum bottom loading wheel 31 and the lampshade loading wheel 32 are staggered and arranged to be in a meshing state, and through the rotation of the lampshade loading wheel 32 and the aluminum bottom loading wheel 31, the aluminum base and the lampshade between the two are pressed together to realize the assembly of the aluminum base and the lampshade.

[0029] exist Figure 1 It can also be seen that two loading robot arms 2 are installed on the top of the protective cover 6, which are used to load the aluminum base and the lampshade respectively, so as to replenish the aluminum base and the lampshade to the aluminum base loading wheel 31 and the lampshade loading wheel 32, so that the LED strip lamps can be continuously assembled when the aluminum base loading wheel 31 and the lampshade loading wheel 32 continue to rotate.

[0030] However, since the lampshade and aluminum base of the LED strip lamp are relatively long, once the head is slightly tilted during assembly, a large error will occur between the lampshade and the tail of the aluminum base, causing the lampshade to be damaged due to misalignment when pressed together, affecting the production of the LED strip lamp.

[0031] Finally, since the assembled LED strip lamp is assembled with lamps on the outer side of the aluminum bottom, the positioning block 42 will squeeze the side wall of the LED strip lamp when it is reset. At this time, the pressure plate 41 will be reset and the friction between the positioning block 42 and the side wall of the LED strip lamp will push the LED strip lamp out of the aluminum bottom placement groove 10, so that the assembled LED strip lamp falls off and is discharged through the discharge groove 8, completing the production of the LED strip lamp.

[0032] Therefore, combined Figure 4 and Figure 7 It can be found that an aluminum bottom placement groove 10 is provided on the tooth root surface and the middle part of the tooth top surface of the aluminum bottom feeding wheel 31, and an extrusion groove 11 is provided on both sides of the aluminum bottom placement groove 10 of the aluminum bottom feeding wheel 31, and a pressing plate 41 is slidably connected in the extrusion groove 11, and a mounting groove 12 is provided on the side of the pressing plate 41 close to the extrusion groove 11, and an elastic airbag 43 is connected to the mounting groove 12 and the extrusion groove 11, and a positioning block 42 is slidably connected to the side of the pressing plate 41 close to the aluminum bottom placement groove 10, so that when the LED strip lamp is assembled, the aluminum bottom is placed in the aluminum bottom placement groove 10, and then the gear teeth 9 of the aluminum bottom feeding wheel 31 are aligned with the lampshade. When the root surface of the material wheel 32 contacts, the pressing plate 41 is first squeezed and compressed into the extrusion groove 11. As the pressing plate 41 is compressed, the positioning block 42 will gradually approach the aluminum bottom and press the aluminum bottom to the center of the aluminum bottom placement groove 10, so as to avoid the skewness of the aluminum bottom affecting the subsequent assembly. After the assembly is completed, as the aluminum bottom feeding wheel 31 and the lampshade feeding wheel 32 continue to rotate, when the tooth root surface and the tooth top surface for assembly are separated, the compressed pressing plate 41 will be reset by the elastic force of the elastic airbag 43, so that the pressing plate 41 and the positioning block 42 are withdrawn and reset for the subsequent aluminum bottom assembly positioning, so that the assembly of the LED strip lamp is more stable and efficient.

[0033] Then combine Figure 4 and Figure 8It can be found that lampshade placement grooves 14 are provided on the tooth root surface and the middle part of the tooth top surface of the lampshade feeding wheel 32. When the LED strip lamp is assembled, the feeding robot arm 2 will synchronize the aluminum bottom feeding process and place the lampshade in the lampshade placement groove 14 at the corresponding position of the lampshade feeding wheel 32. Since the lampshade is usually fixed to the aluminum bottom, buckle plates that snap with the aluminum bottom are provided on both sides of the light-diffusing plate. In order to ensure the snapping force, the spacing of the buckle plates is usually larger than the groove of the aluminum bottom, so that the lampshade is more stable after being assembled with the aluminum bottom to ensure the quality of the LED strip lamp. Therefore, lampshade pressing blocks 51 are slidably connected to the two side walls of the lampshade placement groove 14, so that when the lampshade is placed in the lampshade placement groove 14 and is squeezed by the aluminum bottom, the lampshade is pressed between the two lampshade pressing blocks 51, and the spacing between the buckle plates on both sides of the lampshade is reduced by the squeezing of the lampshade pressing blocks 51, so that the lampshade can be easily loaded into the aluminum bottom. When the lampshade is pressed between the two lampshade pressing blocks 51, the friction force of extrusion will cause the lampshade to be stuck between the two lampshade pressing blocks 51, affecting the assembly of the lampshade and the aluminum base. Therefore, a pressure chamber 15 is opened behind the lampshade loading wheel 32 located at the rear of the lampshade placement groove 14, and a lampshade top block 52 is arranged between the two lampshade pressing blocks 51. The lampshade top block 52 and the side of the lampshade pressing block 51 close to the pressure chamber 15 both extend into the pressure chamber 15. At this time, after the lampshade is pressed between the two lampshade pressing blocks 51, as the aluminum base continues to be squeezed, the two lampshade pressing blocks 51 will be pressed into the pressure chamber 15, so that the air pressure in the pressure chamber 15 will push the lampshade top block 52 out, thereby using the lampshade top block 52 to push the lampshade out. At this time, the buckle plates on both sides of the lampshade will be pressed into the aluminum base before they can be opened, thereby realizing the assembly of the aluminum base and the lampshade, and ensuring the assembly of the aluminum base and the lampshade.

[0034] At the same time, after the buckle plates on both sides of the lampshade are compressed, the pressure applied to the two sides of the light-diffusing plate is the same. At this time, the lampshade is pressed between the two lampshade pressing blocks 51 and is automatically centered. Therefore, during the assembly process of the LED strip lamp, the centering setting of the aluminum base and the lampshade can further improve the assembly accuracy, avoid the scrapping of the LED strip lamp due to the tilted assembly, and greatly reduce the scrap rate of the LED strip lamp.

[0035] In a further preferred embodiment of the present invention, Figure 2 , Figure 3 and Figure 7 As shown, the assembly component 3 also includes a loading plate 33, which is slidably disposed on the protective cover 6, and both sides of the top of the loading plate 33 are provided with feeding ports 16, and the two feeding ports 16 correspond to the positions of the lampshade placement groove 14 and the aluminum bottom placement groove 10 respectively; An adjustment groove 17 is provided at the bottom of the loading plate 33, and a partition 18 is fixedly connected to the middle of the adjustment groove 17. Through holes 19 are provided on both sides of the protective cover 6 corresponding to the partition 18, and the bottoms of the two through holes 19 correspond to the positions of the pressure relief ports 13 of the elastic airbags 43 located on the tooth top surface and the tooth root surface, respectively.

[0036] In this embodiment, since the outer peripheral walls of the aluminum base loading wheel 31 and the lampshade loading wheel 32 are provided with multiple tooth root surfaces and tooth top surfaces for placing the aluminum base and the lampshade, the positioning difficulty of the loading robot arm 2 during the loading process is increased. Figure 2 and Figure 3 It can be found that a loading plate 33 is slidably arranged on the top of the protective cover 6, and feeding ports 16 are opened on both sides of the top of the loading plate 33. The two feeding ports 16 correspond to the positions of the lampshade placement groove 14 and the aluminum bottom placement groove 10 respectively, so that the loading robot 2 only needs to locate the feeding port 16 to feed the material during the loading process, which can greatly reduce the difficulty of debugging the loading robot 2, thereby reducing the difficulty of using the lampshade automatic assembly equipment.

[0037] Since the tooth root surface and the tooth top surface are not in the same position, it is necessary to frequently adjust the position of the feeding port 16. Figure 2 and Figure 3 It can be found that an adjustment groove 17 is provided at the bottom of the feeding plate 33, a partition 18 is fixedly connected to the middle of the adjustment groove 17, and through holes 19 are provided on both sides of the protective cover 6 corresponding to the partition 18. The bottoms of the two through holes 19 correspond to the positions of the pressure relief ports 13 of the elastic airbags 43 located on the tooth top surface and the tooth root surface, respectively. That is, when the lampshade and the aluminum bottom are assembled, the pressure plate 41 is squeezed and compresses the elastic airbag 43, so that the gas in the elastic airbag 43 is discharged through the pressure relief port 13, and the discharged gas will enter the adjustment groove 17 along the through hole 19, so that the air pressure on one side of the partition 18 is increased, and the gas is used to push the partition 18 away from the through hole 19, so that the feeding plate 33 slides, thereby changing the position of the feeding port 16.

[0038] In a further preferred embodiment of the present invention, Figure 7 As shown, the side of the positioning block 42 close to the aluminum bottom placement groove 10 is processed with a chamfer, and the side of the positioning block 42 away from the chamfer is inserted into the installation groove 12 and contacts the elastic airbag 43.

[0039] In this embodiment, by processing the chamfer on one side of the positioning block 42 close to the aluminum bottom placement groove 10, when the positioning block 42 is close to the aluminum bottom, the two sides of the aluminum bottom are squeezed and moved by the chamfer. When the aluminum bottom is squeezed and moved to balance the pressure on both sides, the aluminum bottom will automatically be centered in the middle of the aluminum bottom placement groove 10 to ensure the centering effect of the aluminum bottom.

[0040] By inserting the side of the positioning block 42 away from the chamfer into the installation groove 12 and making the positioning block 42 contact with the elastic airbag 43, the elastic force of the elastic airbag 43 when under pressure can be used to provide support for the positioning block 42, thereby ensuring that the positioning block 42 can apply sufficient pressure to the aluminum bottom to center the aluminum bottom. At the same time, after the LED strip lamp is assembled and the pressure plate 41 is reset, the positioning block 42 is squeezed by the elastic airbag 43 and reset, thereby ensuring the stability of the positioning block 42 for continuous use.

[0041] In a further preferred embodiment of the present invention, Figure 8 and Fig. 9 As shown, a plurality of circular grooves 20 are provided at intervals from top to bottom on one side of the lampshade pressing block 51 close to the pressure chamber 15 , and a spring 21 is fixedly connected between the circular groove 20 and the pressure chamber 15 .

[0042] In the present embodiment, since the lampshade pressing block 51 will be retracted into the pressure chamber 15 under the pressure of the aluminum bottom, the air pressure pushes the lampshade top block 52 to push the lampshade out to realize the assembly of the lampshade and the aluminum bottom. In order to allow the lampshade pressing block 51 to reset itself after the aluminum bottom leaves the lampshade placement groove 14 to ensure the continuous use stability of the lampshade positioning unit 5, a plurality of circular grooves 20 are spaced from top to bottom on one side of the lampshade pressing block 51 close to the pressure chamber 15, and a spring 21 is fixedly connected between the circular groove 20 and the pressure chamber 15.

[0043] In a further preferred embodiment of the present invention, Figure 6 As shown, the assembly component 3 also includes an intermittent unit 34, which is mainly composed of a motor 341, an intermittent wheel 342, a turntable 343 and a lever 344. The intermittent wheel 342 is fixedly connected to the bottom of the aluminum bottom feeding wheel 31 through a rotating shaft, and a plurality of intermittent grooves 22 are formed in a circular array on the outer wall of the intermittent wheel 342. The motor 341 is installed in the base 1, and the output shaft of the motor 341 is fixedly connected to the turntable 343, and the top outer edge of the turntable 343 is fixedly connected to a lever 344 for moving the intermittent groove 22; The number of the intermittent grooves 22 is twice that of the gear teeth 9 .

[0044] In this embodiment, since it takes a certain amount of time to completely place the lampshade and the aluminum base into the aluminum base placement groove 10 and the lampshade placement groove 14 during the lampshade and aluminum base loading process, the observation Figure 6It can be found that a motor 341 is installed in the base 1, and the output shaft of the motor 341 is fixedly connected to the turntable 343, and a lever 344 is fixedly connected to the top outer edge of the turntable 343, and then an intermittent wheel 342 is connected to the bottom of the aluminum bottom feeding wheel 31 through a rotating shaft, and the outer wall of the intermittent wheel 342 is provided with an intermittent groove 22 for the lever 344 to move, so that when the motor 341 is running, the lever 344 intermittently rotates the intermittent wheel 342, so that the aluminum bottom feeding wheel 31 and the lampshade feeding wheel 32 meshing with the aluminum bottom feeding wheel 31 intermittently rotate, so that the lampshade and the aluminum bottom have sufficient feeding time to ensure the stability of feeding.

[0045] Since both the tooth root surface and the tooth top surface of the aluminum base feeding wheel 31 and the lampshade feeding wheel 32 need to be fed, the number of the intermittent grooves 22 needs to be twice that of the gear teeth 9 .

[0046] In a further preferred embodiment of the present invention, Figure 2 and Figure 5 As shown, a limit cover 23 is fixedly connected in the assembly space 7, and the limit cover 23 is sleeved on the outer side of the aluminum bottom feeding wheel 31 and the lampshade feeding wheel 32. A notch 24 for discharging is provided on the side of the limit cover 23 close to the discharge groove 8.

[0047] In this embodiment, by setting the limiting cover 23, the aluminum base and the lampshade in the aluminum base placement groove 10 and the lampshade placement groove 14 can be limited to prevent them from tipping out of the aluminum base placement groove 10 or the lampshade placement groove 14 under the action of gravity, thereby ensuring the assembly stability of the LED strip lamp.

[0048] A notch 24 for discharging is provided on one side of the limiting cover 23 near the discharging groove 8, so that the LED strip lamp can fall into the discharging groove 8 through the notch 24 after being assembled, thereby ensuring the stability of discharging.

[0049] 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. An automatic assembly device for a lampshade of an LED strip lamp, characterized in that: The base (1) comprises a protective cover (6) connected to one side of the top of the base (1), so that the protective cover (6) and the base (1) are assembled into an assembly space (7), and a discharge groove (8) is provided on the rear side of the base (1) located in the assembly space (7); Two feeding mechanical arms (2) are provided, both of which are installed on the top of the protective cover (6) and are used to feed the aluminum base and the lampshade respectively; An assembly component (3) comprises an aluminum bottom loading wheel (31) and a lampshade loading wheel (32) rotatably connected to the base (1); the aluminum bottom loading wheel (31) and the lampshade loading wheel (32) are respectively arranged on both sides of the discharge groove (8); the outer peripheral walls of the aluminum bottom loading wheel (31) and the lampshade loading wheel (32) are both provided with a plurality of gear teeth (9) in an annular array, so that the outer walls of the aluminum bottom loading wheel (31) and the lampshade loading wheel (32) have a plurality of tooth root surfaces and tooth top surfaces; the gear teeth (9) of the aluminum bottom loading wheel (31) and the lampshade loading wheel (32) are staggeredly arranged to be in a meshing state; An aluminum bottom positioning unit (4), comprising a pressing plate (41) and a positioning block (42); an aluminum bottom placement groove (10) is provided at the tooth root surface and the middle of the tooth top surface of the aluminum bottom feeding wheel (31); extrusion grooves (11) are provided on both sides of the aluminum bottom placement groove (10) of the aluminum bottom feeding wheel (31); a pressing plate (41) is slidably connected in the extrusion groove (11); a mounting groove (12) is provided on a side of the pressing plate (41) close to the extrusion groove (11); an elastic air bag (43) is connected to the mounting groove (12) and the extrusion groove (11); a pressure relief port (13) is provided on the top of the elastic air bag (43); and a positioning block (42) is slidably connected in the side of the pressing plate (41) close to the aluminum bottom placement groove (10); A lampshade positioning unit (5) comprises a lampshade pressing block (51) and a lampshade top block (52); a lampshade placement groove (14) is provided at the middle of the tooth root surface and the tooth top surface of the lampshade feeding wheel (32); a pressure chamber (15) is provided at the rear of the lampshade placement groove (14) on the lampshade feeding wheel (32); lampshade pressing blocks (51) are slidably connected to the two side walls of the lampshade placement groove (14); a lampshade top block (52) is provided between the two lampshade pressing blocks (51); and the sides of the lampshade top block (52) and the lampshade pressing block (51) close to the pressure chamber (15) both extend into the pressure chamber (15).

2. The automatic lampshade assembly equipment for LED strip lamps according to claim 1, characterized in that: The assembly component (3) further comprises a loading plate (33), the loading plate (33) being slidably disposed on the protective cover (6), and a feeding port (16) being provided on both sides of the top of the loading plate (33), the two feeding ports (16) corresponding to the positions of the lampshade placement groove (14) and the aluminum base placement groove (10), respectively.

3. The automatic lampshade assembly equipment for LED strip lamps according to claim 2, characterized in that: The bottom of the loading plate (33) is provided with an adjustment groove (17), the middle of the adjustment groove (17) is fixedly connected with a partition (18), and the protective cover (6) is provided with two groups of through holes (19) at positions on both sides corresponding to the partition (18), and the bottoms of the two groups of through holes (19) correspond to the positions of the pressure relief ports (13) of the elastic airbags (43) located on the tooth top surface and the tooth root surface, respectively.

4. The automatic lampshade assembly equipment for LED strip lamps according to claim 1, characterized in that: The side of the positioning block (42) close to the aluminum bottom placement groove (10) is processed with a chamfer, and the side of the positioning block (42) away from the chamfer is inserted into the installation groove (12) and contacts the elastic airbag (43).

5. The automatic lampshade assembly equipment for LED strip lamps according to claim 1, characterized in that: A plurality of circular grooves (20) are provided at intervals from top to bottom on one side of the lampshade pressing block (51) close to the pressure chamber (15), and a spring (21) is fixedly connected between the circular groove (20) and the pressure chamber (15).

6. The automatic lampshade assembly equipment for LED strip lamps according to claim 1, characterized in that: The assembly component (3) further comprises an intermittent unit (34), the intermittent unit (34) mainly comprising a motor (341), an intermittent wheel (342), a turntable (343) and a lever (344), the intermittent wheel (342) being fixedly connected to the bottom of the aluminum bottom feeding wheel (31) via a rotating shaft, a plurality of intermittent grooves (22) being formed in a circular array on the outer wall of the intermittent wheel (342), the motor (341) being mounted in the base (1), the output shaft of the motor (341) being fixedly connected to the turntable (343), and a lever (344) for moving the intermittent grooves (22) being fixedly connected to the top outer edge of the turntable (343).

7. The automatic lampshade assembly equipment for LED strip lamps according to claim 6, characterized in that: The number of the intermittent grooves (22) is twice the number of the gear teeth (9).

8. The automatic lampshade assembly equipment for LED strip lamps according to claim 1, characterized in that: A limiting cover (23) is fixedly connected in the assembly space (7), the limiting cover (23) being sleeved on the outside of the aluminum base loading wheel (31) and the lampshade loading wheel (32), and a notch (24) for discharging is provided on one side of the limiting cover (23) close to the discharging groove (8).

Images