A lighting fixture assembly robot that facilitates positioning
By combining turntable molds and using adaptive clamping technology, the problems of unstable assembly and dust residue caused by manufacturing errors in lamps have been solved, achieving stable assembly and efficient cleaning of lamps.
Patent Information
- Application Number
- CN202610896200.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2026-06-22
- Publication Date
- 2026-08-25
AI Technical Summary
The lamps have irregular surface shapes due to manufacturing errors, making them difficult to fit into the assembly mold, which affects the assembly stability and smoothness.
The system employs a combination of a turntable and mold, along with a cylinder and suction cup. It utilizes a sliding arc plate and collar for adaptive clamping, combined with gas cleaning, to ensure precise positioning and cleaning of the lamp holder and lamp head.
It achieves stable assembly and efficient cleaning of lamps, improves assembly efficiency and lamp finish, and avoids assembly instability and dust residue caused by errors.
Smart Images

Figure CN122625979A_ABST
Abstract
Description
Technical Field
[0001] This invention belongs to the field of lighting fixture assembly, specifically relating to a lighting fixture assembly robot that facilitates positioning and assembly. Background Technology
[0002] The assembly of lighting components is completed automatically by machines, replacing manual precision assembly, thereby improving assembly efficiency and reducing labor costs.
[0003] Patent publication number CN103949883B relates to an integrated lighting assembly machine and a method for integrated lighting assembly. The integrated lighting assembly machine includes a frame, a first workbench, a second workbench, a third workbench, and a moving mechanism. The first workbench includes a first turntable rotatably mounted on the frame, with several first workstations on the turntable. The third workbench includes a second turntable rotatably mounted on the frame, with several third workstations on the second turntable. The second workbench is mounted on the frame between the first and second turntables. The moving mechanism is mounted on the frame and can move back and forth between the first, second, and third workbench. This patent integrates the workbench corresponding to the front, middle, and rear assembly of the lighting fixtures onto a single frame, enabling the orderly and integrated assembly of each stage of the lighting fixture, thus improving production efficiency. Furthermore, this integrated machine can be operated by a minimum of one worker, significantly reducing labor costs.
[0004] In the aforementioned patent, the workbenches corresponding to the front, middle, and rear assembly of the lamps are integrated onto a single frame, enabling the orderly and integrated assembly of each stage of the lamp assembly, improving production efficiency. Furthermore, this integrated machine can be operated by at least one worker, significantly reducing labor costs. While the integrated lamp assembly method of this invention, implemented by an integrated lamp assembly machine, boasts high production efficiency and low cost, manufacturing errors can lead to discrepancies between the lamp's surface shape and the slot dimensions at the first workstation. This makes it difficult to place the lamp on the first turntable for assembly, hindering the stable execution of the assembly process. Irregularities in the lamp's surface shape due to manufacturing errors can also make it difficult to remove the lamp. Insufficient cleanliness in the assembly workshop, with dust residue remaining on the lamp's surface, can also affect its gloss and assembly results. Summary of the Invention
[0005] The present invention addresses the problem of overly simplistic solutions in existing technologies by providing a significantly different solution. Specifically, the present invention aims to provide a lighting fixture assembly robot that facilitates positioning and assembly, thereby solving the problem mentioned in the background art where lighting fixture parts are difficult to place into assembly molds due to irregular surfaces caused by manufacturing errors.
[0006] To achieve the above objectives, the present invention provides the following technical solution: a lighting fixture assembly robot for easy positioning and assembly, comprising: a base and a turntable; the turntable is rotatably mounted on the top of the base, and a servo motor is connected to the bottom of the turntable, the servo motor drives the turntable to rotate continuously, a control module and a bracket are mounted on the top of the base, several sets of large molds and small molds are mounted on the top of the turntable, the turntable drives the large molds and small molds to rotate intermittently, when the turntable stops rotating, the worker places the lamp holder and lamp head on the top of the large mold and small mold respectively, a first cylinder is mounted on the inner wall of the bracket, a second cylinder is mounted on the front side, a third cylinder is mounted on the output end of the second cylinder, a suction cup is mounted on the output end of the third cylinder, the suction cup is connected to an air pump, and the control module controls the operation of the first cylinder, the second cylinder, and the third cylinder.
[0007] In some embodiments, clamps are slidably installed on both sides of the bottom of the first cylinder output end. The first cylinder output end drives the clamps to move downward. A first spring is provided between the clamps. Arc plates are installed on the inner walls of both sides of the bracket. A pressure plate is slidably installed on the inner side of the clamps. Under the pressure of the arc surface of the arc plate, the clamps on both sides move towards the middle and drive the pressure plates on both sides to clamp the edge of the lamp holder, so as to prevent the lamp holder from shaking during assembly. The elastic force of the first spring resets the clamps. A buffer spring is provided between the pressure plate and the clamps. The elastic force of the buffer spring prevents the pressure plate from excessively squeezing the lamp holder. An inner groove is provided on the inner side of the pressure plate. When the suction cup puts down the lamp head, the lamp head enters the inner side of the pressure plate.
[0008] In some embodiments, a plurality of first arc plates are slidably installed on the inner wall of the large mold, and a second spring is provided between the first arc plates and the large mold. The first arc plates are adaptively clamped according to the surface shape of the lamp holder. An inclined groove is provided at the top of the first arc plate, and an arc strip is installed at the bottom of the pressure plate. The arc strip enters the inclined groove and squeezes the inclined surface of the inner wall of the inclined groove, pushing the first arc plate to slide away from the lamp holder.
[0009] In some embodiments, abutment rods are installed on the front and rear sides of the pressure plate. When the pressure plate retracts, the abutment rods move closer together. A first ring is slidably installed on the outer wall of the large mold, and a second ring is slidably installed on the outer wall of the small mold. The first and second rings are fixedly connected. The first ring drives the second ring to move, and a third spring is provided between the first ring and the large mold. The elastic force of the third spring resets the first and second rings. The outer walls of both the first and second rings are set as conical surfaces. After the abutment rods move closer together, they squeeze the conical surface of the outer wall of the first ring, pushing the first ring downward. A second arc plate is slidably installed on the inner wall of the small mold. A fourth spring is provided between the second arc plate and the small mold. A second folding rod is installed on the surface of the second arc plate. The bottom of the second folding rod contacts the outer wall of the second ring. After the second folding rod moves, it drives the second arc plate to move away from the lamp head, releasing the clamping of the lamp head by the second arc plate, ensuring that the lamp head can be smoothly moved to the assembly area after the suction cup picks up the lamp head.
[0010] In some embodiments, a first folding rod is slidably installed on the outer wall of the large mold near the first arc plate. The bottom of the first folding rod contacts the outer wall of the first collar. When the first collar moves downward, the conical surface of the outer wall moves downward and releases the contact with the bottom of the first folding rod. A push spring is provided between the first folding rod and the large mold. The first folding rod is sleeved with the first arc plate. Under the elastic force of the push spring, the first folding rod pops out towards the first arc plate, pushing the first arc plate to move and clamp the outer wall of the lamp holder again.
[0011] In some embodiments, a housing is installed on the outer wall of the large mold, and the bottom of the first collar is sleeved on the inner wall of the housing. When the first collar moves downward, the bottom of the collar squeezes the inside of the housing. An air pipe is connected to the bottom of the housing. The gas inside the housing flows into the air pipe under the pressure of the first collar. The air pipe is connected to the inside of the housing. A nozzle is opened at the top of the air pipe. The compressed gas is ejected through the nozzle and blown toward the surface of the lamp holder on the top of the large mold.
[0012] In some embodiments, a rack is installed on the front side of the left-side pressure plate, and a gear is rotatably installed on the top of the air pipe near the nozzle. When the pressure plate is pressed down, it causes the rack to move downward and mesh with the surface of the gear. The rack moves laterally and drives the gear to rotate. A torsion spring is provided between the gear and the air pipe. A flow port is opened on the surface of the gear. After the gear rotates, it drives the flow port to rotate until the flow port is aligned with the nozzle of the air pipe. The gas that is compressed in the air pipe is released quickly. The gear delays the release of the gas and increases the gas flow rate.
[0013] In some embodiments, a guide frame is installed on the rear side of the gear, the guide frame is connected to the flow port, and a plurality of inclined plates are installed on the inner wall of the guide frame. After the airflow is ejected from the flow port, it is dispersed and guided by the inclined plates to increase the flow angle and expand the airflow range.
[0014] Compared with the prior art, the beneficial effects of the present invention are: 1. This invention uses a turntable, a large mold, and a small mold to initially position and transport the lamp holder and lamp head to the assembly area. The lamp holder and lamp head are assembled by a pressure plate and a suction cup. The first arc plate and the second arc plate are respectively installed on the surface of the large mold and the small mold to adaptively clamp the lamp holder and lamp head according to the surface shape. This avoids the lamp components being difficult to fit into the large mold and the small mold due to manufacturing errors, and ensures that the assembly work is stable. Before the pressure plate flattens the lamp holder, the clamping of the first arc plate on the lamp holder is released, allowing the lamp holder to fall freely under gravity and fit against the bottom of the inner wall of the large mold. This avoids the lamp holder being stuck on uneven parts of the outer wall, which would cause the pressure plate to force down and not only fail to flatten the lamp holder, but also easily damage the lamp holder.
[0015] 2. In this invention, the pressure plate presses down, causing the first and second sets of rings to move downwards. After the second set of rings moves, it releases the clamping of the second arc plate on the lamp head, ensuring that the lamp head can be smoothly moved to the assembly area after the suction cup picks it up. This avoids the lamp head accidentally falling off during the process of the suction cup lifting the lamp head. After the first set of rings moves, the lamp holder, which is freely touching the bottom, is pushed again by the first arc plate. The lamp holder is pushed from different directions at the same time, adjusting the position of the lamp holder to align with the central axis of the assembly path. This avoids the lamp holder shifting due to the difficulty of simultaneous contact with the lamp holder caused by the surface error of the lamp holder when the two pressure plates are closed, thus improving the alignment between the lamp holder and the lamp head and improving the assembly efficiency.
[0016] 3. In this invention, when the first ring moves downward, its bottom squeezes the inside of the housing. The gas squeezed inside the housing is sprayed onto the lamp holder through the air pipe. Under the propulsion of the airflow, residual dust on the surface of the lamp holder is removed, ensuring the fit between the lamp head and the lamp holder. Before the gas is ejected, the gear limits the nozzle of the air pipe, causing the gas in the air pipe to be ejected with a delay. This ensures that the gas is ejected quickly after the air pressure increases, thereby increasing the gas flow rate and improving the removal effect on residual dust. At the same time, after the gas is ejected, it is dispersed and guided by the inclined plate, expanding the flow angle and increasing the airflow range, so that the airflow completely covers the surface of the lamp holder, further improving the dust removal effect and ensuring the smoothness of the lamp holder surface. Attached Figure Description
[0017] To more clearly illustrate the technical solutions of the embodiments of this application, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0018] Figure 1 This is a schematic diagram of the overall structure provided for an embodiment of this application; Figure 2 This is a schematic diagram of the support structure provided in an embodiment of this application; Figure 3 This is a schematic diagram of the pressure plate structure provided in an embodiment of this application; Figure 4 This is a schematic diagram of the large mold and small mold structure provided in the embodiments of this application; Figure 5 This is a schematic diagram of the arc strip position structure provided in an embodiment of this application; Figure 6 A schematic diagram of the shell structure provided in the embodiments of this application; Figure 7 This is a schematic diagram of the gear structure provided in an embodiment of this application; Figure 8 Provided for the embodiments of this application Figure 5 Enlarged view of the structure of part A in the middle.
[0019] Figure label: 1. Base; 2. Turntable; 3. Control module; 4. Bracket; 5. First cylinder; 6. Second cylinder; 7. Third cylinder; 81. Large mold; 82. Small mold; 83. Clamp; 84. Arc plate; 85. Suction cup; 86. Pressure plate; 87. Buffer spring; 88. Inner groove; 89. First arc plate; 810. Inclined groove; 811. Arc strip; 91. First collar; 92. First folding rod; 93. Second arc plate; 94. Second folding rod; 95. Second collar; 96. Support rod; 101. Housing; 102. Air pipe; 103. Gear; 104. Flow port; 105. Guide frame; 106. Inclined plate; 107. Rack. Detailed Implementation
[0020] The following is in conjunction with the appendix Figure 1 - Figure 8 This application will be described in further detail.
[0021] This application discloses a lighting fixture assembly robot that facilitates positioning and assembly.
[0022] refer to Figure 1 - Figure 8 The system includes: a base 1 and a turntable 2; the turntable 2 is rotatably mounted on the top of the base 1 and connected to a servo motor at the bottom. The servo motor drives the turntable 2 to rotate continuously. A control module 3 and a bracket 4 are installed on the top of the base 1. Several sets of large molds 81 and small molds 82 are installed on the top of the turntable 2. The turntable 2 drives the large molds 81 and small molds 82 to rotate intermittently. When the turntable 2 stops rotating, the worker places the lamp holder and lamp head on the top of the large molds 81 and small molds 82 respectively. Each time the turntable 2 stops rotating, a set of large molds 81 and small molds 82 carrying lamp holders and lamp heads will be under the pressure plate 86 and suction cup 85, ready for assembly. A first cylinder 5 is installed on the inner wall of the bracket 4, and a second cylinder 6 is installed on the front side. A third cylinder 7 is installed at the output end of the second cylinder 6. A suction cup 85 is installed at the output end of the third cylinder 7. The suction cup 85 is connected to an air pump. The control module 3 controls the operation of the first cylinder 5, the second cylinder 6, and the third cylinder 7.
[0023] The first cylinder 5 has clips 83 slidably mounted on both sides of the bottom of the output end. The output end of the first cylinder 5 drives the clips 83 to move downward. A first spring is set between the clips 83. Arc plates 84 are installed on the inner walls of both sides of the bracket 4. Pressure plates 86 are slidably mounted on the inner side of the clips 83. Under the pressure of the arc surface of the arc plate 84, the clips 83 on both sides move towards the middle and drive the pressure plates 86 on both sides to clamp the edge of the lamp holder, so as to prevent the lamp holder from shaking during assembly. The elastic force of the first spring makes the clips 83 return to their original position. A buffer spring 87 is set between the pressure plate 86 and the clips 83. The elastic force of the buffer spring 87 prevents the pressure plate 86 from excessively squeezing the lamp holder. An inner groove 88 is set on the inner side of the pressure plate 86. When the suction cup 85 puts down the lamp head, the lamp head enters the inner side of the pressure plate 86. Under the pressure of the inclined surfaces of the inner grooves 88 on both sides, the lamp head is more easily connected with the lamp holder.
[0024] Several first arc plates 89 are slidably installed on the inner wall of the large mold 81. A second spring is provided between the first arc plates 89 and the large mold 81. The first arc plates 89 adaptively clamp according to the surface shape of the lamp holder. When there are irregular tolerances on the surface of the lamp head and the lamp holder, it ensures that the large mold 81 and the small mold 82 can be put in, ensuring that the assembly work is stable. The top of the first arc plate 89 is provided with a sloping groove 810. The bottom of the pressure plate 86 is provided with an arc strip 811. The arc strip 811 enters the sloping groove 810 and squeezes the inclined surface of the inner wall of the sloping groove 810, pushing the first arc plate 89 to slide away from the lamp holder, so as to avoid the lamp holder being completely stuck by the first arc plate 89 and unable to be flattened.
[0025] In this embodiment, during operation: the equipment is started, the servo motor and control module 3 begin working, the servo motor drives the turntable 2 to rotate continuously, and the control module 3 controls the operation of the first cylinder 5, the second cylinder 6, and the third cylinder 7. The turntable 2 drives the large mold 81 and the small mold 82 to rotate intermittently. When the turntable 2 stops rotating, the worker places the lamp holder and lamp head on top of the large mold 81 and the small mold 82 respectively. Each time the turntable 2 stops rotating, a set of large mold 81 and small mold 82 carrying the lamp holder and lamp head will be under the pressure plate 86 and the suction cup 85, ready for assembly. The output end of the first cylinder 5 drives the clamp 83 to move downwards, which in turn drives the pressure plate 86 to move downwards until the bottom of the pressure plate 86 contacts the top of the lamp holder on the surface of the large mold 81. This presses the top of the lamp holder, making it fit snugly against the inner wall of the large mold 81, ensuring the lamp holder is placed flat during assembly. As the clamp 83 moves downwards, its bottom contacts the surface of the arc plate 84. Under the pressure of the arc surface of the arc plate 84, the two clamps 83 move towards the middle, causing the two pressure plates 86 to converge and clamp the edge of the lamp holder, preventing the lamp holder from shaking during assembly. After the lamp holder is fixed, the output end of the third cylinder 7 moves downwards, causing the suction cup 85 to move downwards so that the bottom of the suction cup 85 contacts the lamp head. At the top contact, the suction cup 85 adheres to the lamp holder and is held in place by the air pump. Then, the output end of the third cylinder 7 drives the suction cup 85 and the lamp holder to lift up. The output end of the second cylinder 6 drives the third cylinder 7 to move, so that the suction cup 85 and the lamp holder are aligned above the large mold 81. The output end of the third cylinder 7 then lowers the suction cup 85, which places the lamp holder on top of the lamp holder and presses it down to complete the installation of the lamp holder with the lamp holder. At the moment the lamp holder and the lamp holder are connected, the inner groove 88 on the inner side of the pressure plate 86 is inclined. When the suction cup 85 lowers the lamp holder, the lamp holder enters the inner side of the pressure plate 86. Under the pressure of the inclined surfaces of the inner grooves 88 on both sides, the lamp holder is more easily connected with the lamp holder. During the production process, lamp holders and lamp heads are prone to uneven surfaces due to errors. When placed in large mold 81 and small mold 82, they are difficult to fit completely and may wobble. In severe cases, they may not even be able to be placed in large mold 81 and small mold 82. Therefore, sliding first arc plate 89 and second arc plate 93 are respectively set on the inner wall of large mold 81 and small mold 82. They can adaptively clamp according to the surface shape of lamp holders and lamp heads. When there are irregular tolerances on the surface of lamp heads and lamp holders, it can be ensured that they can be placed in large mold 81 and small mold 82, thus ensuring stable assembly.The pressure plate 86 moves downward, causing the arc strip 811 to move. Before the pressure plate 86 contacts the lamp holder, the arc strip 811 enters the inclined groove 810, squeezing the inclined surface of the inner wall of the inclined groove 810, pushing the first arc piece 89 to slide away from the lamp holder, releasing the clamping of the lamp holder, allowing the lamp holder to fall freely under gravity and fit against the bottom of the inner wall of the large mold 81. Although the self-adaptive clamping of the first arc piece 89 can ensure that the lamp holder can be placed in the large mold 81, the unevenness of the lamp holder surface is easy to abut against the edge of the first arc piece 89, causing the lamp holder to not actually touch the bottom inside the large mold 81 when the worker places the lamp holder. The pressure plate 86 forcibly presses down, which not only fails to flatten the lamp holder, but also easily damages the lamp holder. Therefore, before the pressure plate 86 flattens the lamp holder, the clamping of the first arc piece 89 on the lamp holder is released to avoid completely jamming the lamp holder, allowing the lamp holder to naturally touch the bottom, and then the pressure plate 86 makes the final adjustment to make the lamp holder in the best assembly state.
[0026] Please see Figure 1 - Figure 8 Based on the above embodiments, in another embodiment of the present invention, abutment rods 96 are installed on the front and rear sides of the pressure plate 86. When the pressure plate 86 is retracted, it drives the abutment rods 96 to move closer together. A first collar 91 is slidably installed on the outer wall of the large mold 81, and a second collar 95 is slidably installed on the outer wall of the small mold 82. The first collar 91 and the second collar 95 are fixedly connected. The first collar 91 drives the second collar 95 to move, and a third spring is provided between the first collar 91 and the large mold 81. The elastic force of the third spring causes the first collar 91 and the second collar 95 to return to their original positions. The outer walls of both the first collar 91 and the second collar 95 are set as conical surfaces. The abutment rods 96 move closer together. After gathering, the conical surface of the outer wall of the first ring 91 is squeezed, pushing the first ring 91 to move downward. The inner wall of the small mold 82 is slidably installed with the second arc plate 93. A fourth spring is set between the second arc plate 93 and the small mold 82. The surface of the second arc plate 93 is installed with the second folding rod 94. The bottom of the second folding rod 94 contacts the outer wall of the second ring 95. After the second folding rod 94 moves, it drives the second arc plate 93 to move away from the lamp head, releasing the clamping of the lamp head by the second arc plate 93. This ensures that after the suction cup 85 picks up the lamp head, it can smoothly move the lamp head to the assembly area, avoiding the lamp head from accidentally falling off during the process of the suction cup 85 lifting the lamp head.
[0027] A first folding rod 92 is slidably installed on the outer wall of the large mold 81 near the first arc plate 89. The bottom of the first folding rod 92 contacts the outer wall of the first collar 91. When the first collar 91 moves downward, the conical surface of the outer wall moves downward and releases the contact with the bottom of the first folding rod 92. A push spring is provided between the first folding rod 92 and the large mold 81. The first folding rod 92 is sleeved with the first arc plate 89. Under the elastic force of the push spring, the first folding rod 92 pops out in the direction of the first arc plate 89, pushing the first arc plate 89 to move again to clamp the outer wall of the lamp holder. The lamp holder is pushed from different directions at the same time, adjusting the position of the lamp holder, improving the alignment between the lamp holder and the lamp head, and improving the assembly efficiency.
[0028] In this embodiment, during operation: when the pressure plate 86 retracts, it causes the abutment rod 96 to move closer. After the abutment rod 96 moves closer, it presses against the conical surface of the outer wall of the first collar 91, pushing the first collar 91 downward. After the first collar 91 moves downward, it causes the second collar 95 to move downward. When the conical surface of the second collar 95 moves further, it presses against the second folding rod 94, causing the second folding rod 94 to move. After the second folding rod 94 moves, it causes the second arc plate 93 to move away from the lamp head, releasing the clamping of the lamp head by the second arc plate 93. This ensures that after the suction cup 85 picks up the lamp head, it can smoothly move the lamp head to the assembly area, avoiding the suction cup 85 lifting the lamp head too far. During the process, the lamp holder accidentally detaches. At the same time, when the first ring 91 moves downward, the outer conical surface moves downward and releases contact with the bottom of the first folding rod 92, releasing the restriction on the first folding rod 92. Under the elastic force of the push spring, the first folding rod 92 pops out towards the first arc plate 89, pushing the first arc plate 89 to move and clamp the outer wall of the lamp holder again. The lamp holder is pushed from different directions at the same time, adjusting the position of the lamp holder to align with the central axis of the assembly path. This avoids the lamp holder shifting due to the difficulty of simultaneous contact and pushing of the lamp holder when the two pressure plates 86 are closed, caused by the surface error of the lamp holder. This improves the alignment between the lamp holder and the lamp holder and increases the assembly efficiency.
[0029] Please see Figure 1 - Figure 8 Based on the above embodiments, in another embodiment of the present invention, a housing 101 is installed on the outer wall of the large mold 81, and the bottom of the first collar 91 is sleeved on the inner wall of the housing 101. When the first collar 91 moves downward, the bottom of the collar squeezes the inside of the housing 101. An air pipe 102 is connected to the bottom of the housing 101. The gas inside the housing 101 flows into the air pipe 102 under the pressure of the first collar 91. The air pipe 102 is connected to the inside of the housing 101. A nozzle is opened at the top of the air pipe 102. The compressed gas is ejected through the nozzle and blown toward the surface of the lamp holder at the top of the large mold 81. Under the pushing action of the airflow, the residual dust on the surface of the lamp holder is removed, ensuring the fit between the lamp head and the lamp holder.
[0030] A rack 107 is installed on the front side of the left pressure plate 86. A gear 103 is rotatably installed on the top of the air pipe 102 near the nozzle. When the pressure plate 86 presses down, it causes the rack 107 to move downward and mesh with the surface of the gear 103. The rack 107 moves laterally and pushes the gear 103 to rotate. A torsion spring is provided between the gear 103 and the air pipe 102. A flow port 104 is opened on the surface of the gear 103. After the gear 103 rotates, it drives the flow port 104 to rotate until the flow port 104 is aligned with the nozzle of the air pipe 102. The compressed gas in the air pipe 102 is released quickly. The gear 103 delays the release of the gas, increases the gas flow rate, and improves the removal effect of residual dust.
[0031] A guide frame 105 is installed on the rear side of the gear 103. The guide frame 105 is connected to the flow port 104. Several inclined plates 106 are installed on the inner wall of the guide frame 105. After the airflow is ejected from the flow port 104, it is dispersed and guided by the inclined plates 106 to increase the flow angle and expand the airflow range, so that the airflow completely covers the surface of the lamp holder, further improving the dust removal effect and ensuring the smoothness of the lamp holder surface.
[0032] In this embodiment, during operation: when the first ring 91 moves downward, its bottom compresses the interior of the housing 101. Gas inside the housing 101 flows into the air pipe 102 under the pressure of the first ring 91. Simultaneously, as the pressure plate 86 presses down, it drives the rack 107 downward and engages with the surface of the gear 103. When the pressure plate 86 closes, it drives the rack 107 to move laterally, pushing the gear 103 to rotate. The rotation of the gear 103 then drives the flow port 104 to rotate until it aligns with the nozzle of the air pipe 102. The compressed gas in the air pipe 102 is rapidly released and blown towards the surface of the lamp holder at the top of the large mold 81. Under the propulsion of the airflow... To remove residual dust from the lamp holder surface and ensure a proper fit between the lamp head and the lamp holder, before the flow port 104 aligns with the nozzle, the gear 103 limits the nozzle. Simultaneously, the first ring 91 continuously presses into the housing 101, increasing the internal air pressure. At the moment the flow port 104 connects with the nozzle, a high-pressure airflow is ejected, increasing the gas velocity and improving the removal effect on residual dust. Furthermore, after the airflow is ejected from the flow port 104, it is dispersed and guided by the inclined plate 106, increasing the flow angle and expanding the airflow range, so that the airflow completely covers the lamp holder surface, further improving the dust removal effect and ensuring the smoothness of the lamp holder surface.
[0033] In the description of this specification, specific features, structures, materials, or characteristics may be combined in any suitable manner in one or more embodiments or examples.
[0034] The embodiments described in this specific implementation are preferred embodiments of this application and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.
Claims
1. A lighting fixture assembly robot for easy positioning and assembly, characterized in that, include: The base (1) and turntable (2) are rotatably mounted on the top of the base (1) and connected to a servo motor at the bottom. The top of the base (1) is equipped with a control module (3) and a bracket (4). The top of the turntable (2) is equipped with several sets of large molds (81) and small molds (82). The inner wall of the bracket (4) is equipped with a first cylinder (5) and a second cylinder (6) is installed on the front side. The output end of the second cylinder (6) is equipped with a third cylinder (7). The output end of the third cylinder (7) is equipped with a suction cup (85). The suction cup (85) is connected to an air pump.
2. The lighting fixture assembly robot according to claim 1, characterized in that, The first cylinder (5) has a clamp (83) slidably installed on both sides of the bottom of the output end. A first spring is provided between the clamps (83). An arc plate (84) is installed on the inner wall of both sides of the bracket (4). A pressure plate (86) is slidably installed on the inner side of the clamp (83). A buffer spring (87) is provided between the pressure plate (86) and the clamp (83). An inner groove (88) is provided on the inner side of the pressure plate (86).
3. The lighting fixture assembly robot according to claim 2, characterized in that, The inner wall of the large mold (81) is slidably fitted with a number of first arc plates (89), and a second spring is provided between the first arc plates (89) and the large mold (81). The top of the first arc plates (89) is provided with a slanted groove (810), and the bottom of the pressure plate (86) is fitted with an arc strip (811).
4. The lighting fixture assembly robot according to claim 3, characterized in that, The pressure plate (86) is equipped with a stop rod (96) on the front and rear sides. The outer wall of the large mold (81) is slidably equipped with a first ring (91). The outer wall of the small mold (82) is slidably equipped with a second ring (95). The first ring (91) and the second ring (95) are fixedly connected and a third spring is provided between them and the large mold (81). The outer walls of the first ring (91) and the second ring (95) are both set as conical surfaces. The inner wall of the small mold (82) is slidably equipped with a second arc plate (93). A fourth spring is provided between the second arc plate (93) and the small mold (82). A second folding rod (94) is installed on the surface of the second arc plate (93). The bottom of the second folding rod (94) contacts the outer wall of the second ring (95).
5. A lighting fixture assembly robot for easy positioning and assembly according to claim 4, characterized in that, A first folding rod (92) is slidably installed on the outer wall of the large mold (81) near the first arc plate (89). The bottom of the first folding rod (92) contacts the outer wall of the first collar (91). A push spring is provided between the first folding rod (92) and the large mold (81). The first folding rod (92) is sleeved with the first arc plate (89).
6. The lighting fixture assembly robot according to claim 5, characterized in that, The outer wall of the large mold (81) is fitted with a shell (101), the bottom of the first collar (91) is fitted onto the inner wall of the shell (101), the bottom of the shell (101) is connected to an air pipe (102), the air pipe (102) is connected to the inside of the shell (101), and the top of the air pipe (102) is provided with a nozzle.
7. A lighting fixture assembly robot for easy positioning and assembly according to claim 6, characterized in that, A rack (107) is installed on the front side of the pressure plate (86) on the left side. A gear (103) is rotatably installed on the top of the air pipe (102) near the nozzle. A torsion spring is provided between the gear (103) and the air pipe (102). A flow port (104) is opened on the surface of the gear (103).
8. A lighting fixture assembly robot for easy positioning and assembly according to claim 7, characterized in that, A guide frame (105) is installed on the rear side of the gear (103). The guide frame (105) is connected to the flow port (104). Several inclined plates (106) are installed on the inner wall of the guide frame (105).
Citation Information
Patent Citations
All-in-one lamp assembly machine and integrated lamp assembly method
CN103949883B