Automatic assembling equipment for bulb lamp

By designing the automatic assembly equipment of the bulb lamp, the automatic connection between the lampshade and the lamp bulb is achieved by using the motor drive screw and the slot disc, and the clamping structure of the double-layer ring plate and the plate ensures the tight clamping of the lamp head, which solves the problems of low manual assembly efficiency and unstable quality in the prior art, and realizes an efficient and stable automatic assembly process.

CN120170465APending Publication Date: 2025-06-20JIANGXI KLITE LIGHTING CO LTD
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Patent Information

Application Number
CN202510483305.0
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-04-17
Publication Date
2025-06-20

AI Technical Summary

Technical Problem

The assembly process of existing bulb lights relies on manual operation, and is inefficient and unstable in quality, resulting in uneven product quality and high labor intensity, which can easily lead to fatigue of staff and reduce production efficiency and quality.

Method used

Design a bulb lamp automatic assembly equipment, and use a motor drive screw to drive the slot disc and the double shaft sleeve plate for rotation and friction, realize the automatic connection between the lampshade and the lamp, and straighten the center line through the clamping structure of the double-layer ring plate and the counter plate to ensure the tight clamping of the lamp head.

Benefits of technology

Automatic assembly of bulb lamps is realized, production efficiency and product quality are improved, labor intensity of manual operation is reduced, and assembly consistency and accuracy are ensured.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention belongs to the technical field of bulb lamp assembling, and discloses bulb lamp automatic assembling equipment which comprises a machine plate frame, an assembling part is arranged on the machine plate frame, and a motor which is fixedly connected to the outer wall of the bottom end of the machine plate frame and rotates forwards and backwards is arranged in the assembling part; the motor is started to drive the first screw rod to rotate, the rotating first screw rod can drive the double-shaft-sleeve plate to synchronously rotate, and therefore the double-shaft-sleeve plate is driven to sequentially conduct rotary friction on the lampshades in the inner wall of the machine plate frame, and the portions, making contact with the inner wall of the bottom end of the bulb, of the tops of the lampshades can be driven by passive friction to rotate and move upwards; when the double-layer annular plate moves upwards to the position of the lamp holder, a plate body below the double-layer annular plate is connected with the outer wall of the lamp holder in a clamped mode, at the moment, the first screw rod rotates reversely passively to drive the double-layer annular plate connected with the lamp holder to move downwards, and then the lamp holder can be pulled downwards smoothly to be tightly clamped to the outer wall of the top end of the lamp bulb. Therefore, the assembly of the bulb, the lampshade and the lamp holder is realized.
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Description

Technical Field

[0001] The present invention belongs to the technical field of bulb lamp assembly, and specifically relates to an automatic assembly device for bulb lamps. Background Art

[0002] The bulb lamp uses an LED as the light source, and the power range is generally between 0.8W and 12W. Compared with traditional bulbs and energy-saving lamps, while providing the same or better lighting effect, the LED bulb lamp can significantly reduce energy consumption. Its luminous efficiency (luminous flux / power) is high, which means that more light output can be converted from each watt of electric energy. When the LED bulb lamp works, the temperature is relatively low, generally maintained at 40 - 60 °C, far lower than 60 - 80 °C of traditional energy-saving lamps, reducing the risk of scalding. At the same time, the lamp shell material of the LED bulb lamp is made of PC material / acrylic by die-casting molding, which is earthquake-resistant and drop-resistant. Even if it is broken, it is not easy to cause cuts, improving the use safety;

[0003] When producing bulb lamps, the bulb needs to be screwed together with the lampshade, and the lamp holder also needs to be pressed and clamped on the top of the bulb. However, in some current small production factories, these steps are generally carried out manually. The manual screwing method has low efficiency, and the screwing force of each person is different, and the screwing force of the same person at different times will also be different. This easily leads to uneven product quality. At the same time, due to the long-term repeated screwing action, the labor intensity is relatively large, which is likely to cause fatigue to the staff, thereby reducing the production efficiency and quality of the products. Summary of the Invention

[0004] To solve the problems raised in the above background art, the present invention provides an automatic assembly device for bulb lamps.

[0005] To achieve the above object, the present invention provides the following technical solution: An automatic assembly device for bulb lamps, including a machine board frame. An assembly part is provided on the machine board frame. The assembly part includes a motor of a forward and reverse rotation type fixedly connected to the outer wall of the bottom end of the machine board frame. A first screw is fixedly connected to the rotating shaft of the motor, and the first screw is rotatably connected to the machine board frame through penetration. A clamping groove disc is movably sleeved on the rod body of the first screw. A plurality of rubber pads are fixedly connected in a surrounding manner in the inner wall of the clamping groove disc. Each rubber pad can intermittently clamp a bulb in its inner wall. A center line is fixedly connected to the top end of each bulb. A first compensation structure is provided below the machine board frame. A plurality of clamping and alignment structures corresponding to each center line are provided on the rod body of the first screw for straightening each center line, and a second compensation structure is also provided on the rod body of the first screw near the top.

[0006] Preferably, the first filling structure includes a bottom plate. A plurality of T-shaped abutting rods are fixedly connected around the outer wall of the top end of the bottom plate. A plurality of sequentially stacked lamp covers are fitted and connected to the outer wall of the top end of each T-shaped abutting rod. The outer wall of each lamp cover can be intermittently and slidably connected through the plate body of the machine plate frame. Four first springs are fixedly connected jointly between the outer wall of the bottom end of the machine plate frame and the outer wall of the top end of the bottom plate.

[0007] Preferably, a double-axis sleeve plate is fixedly connected to the rod body of the first screw. Both ends of the double-axis sleeve plate are made of natural rubber material, and both ends can be intermittently and slidably connected to the outer wall of each lamp cover. One first telescopic rod is fixedly connected to the outer wall of the top ends on both sides of the bottom plate, and the top ends of the two first telescopic rods are respectively fixedly connected to the outer walls on both sides of the machine plate frame correspondingly.

[0008] Preferably, each of the plurality of clamping and aligning structures respectively includes a guide rod. A multi-plate is threadedly connected to the rod body of the first screw. A double-layer ring plate that can be fitted and slidably connected to the outer wall of each light bulb is fixedly connected to the multi-end plate bodies of the multi-plate. Abutting plates are slidably connected through the outer walls at both ends near the top of the double-layer ring plate. Spring two is fixedly connected to the outer walls on both sides of one end of the two abutting plates, and the other ends of the two groups of spring two are respectively fixedly connected to the outer walls at both ends near the top of the double-layer ring plate.

[0009] Preferably, one end outer wall of the two abutting plates can be intermittently and slidably connected to the midline, and a rectangular plate and a toothed plate are also fixedly connected to the outer wall of the other end of the two abutting plates. A spur gear can be intermittently meshed and connected to one end of each of the two toothed plates.

[0010] Preferably, a limit groove plate is fitted and rotatably connected to the outer walls at both ends of the two spur gears. The outer wall of the bottom end of the two limit groove plates is fixedly connected to the outer wall of the top end of the card slot disc. A second screw is threadedly connected to each of the two spur gears, and the two second screws are respectively rotatably connected to the two limit groove plates.

[0011] Preferably, a second telescopic rod is also fixedly connected to the rod body of one end of the two second screws, and the rod body of the other end of the two second screws can be intermittently and slidably connected to the rectangular plate.

[0012] Preferably, a vertical plate is movably sleeved on the rod body of the other end of the two second telescopic rods. The outer wall of the bottom end of the two vertical plates is fixedly connected to the outer wall of the top end of the card slot disc. A torsion spring is fixedly connected jointly between the outer wall of one end of the two vertical plates and the outer wall of one side of the rod body of the two second telescopic rods.

[0013] Preferably, the second complementary structure includes a top plate movably sleeved on the rod body of the first screw. A plurality of hollow cylinders are fixedly connected around the top of the top plate in a circumferential manner. A plurality of lamp holders stacked in sequence are attached to the inner walls of each of the hollow cylinders. The outer walls of each group of lamp holders can be intermittently attached and slidably connected to the top plate.

[0014] Preferably, a gravity plate is attached to the top of each group of lamp holders. Each gravity plate is attached and slidably connected to the inner wall of each of the hollow cylinders. The inner wall of the lower plate body of each double-layer ring plate can be intermittently and tightly clamped with the outer wall of each group of lamp holders.

[0015] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0016] In the present invention, by starting the motor to drive the first screw to rotate, the rotating first screw will drive the double-axis sleeve plate to rotate synchronously, thereby driving the double-axis sleeve plate to sequentially rotate and rub each lamp cover in the inner wall of the machine plate frame, so that the contact part between the top of the lamp cover and the inner wall of the bottom end of the bulb can be rotated and moved upward under the drive of passive friction, so as to realize the connection between the lamp cover and the bulb;

[0017] During the rotation of the first screw in the present invention, the multi-branch plate will also be driven to rotate. The plurality of guide rods can enable the passive multi-branch plate to move horizontally upward on the first screw, thereby driving the double-layer ring plate to move upward on the bulb, and driving the abutting plates, rectangular plates, and toothed plates at both ends of the double-layer ring plate to translate. The gradual upward movement of the toothed plate will contact the spur gear limited by the limit groove plate and mesh with it. Once the spur gear rotates, it can synchronously drive the connected second screw to rotate and move, so that the second screw contacts the rectangular plate and pushes the abutting plate. The abutting plate that is passively translated in the double-layer ring plate will be driven by the upward movement of the double-layer ring plate when it contacts and squeezes the center line, realizing a clamping upward movement to straighten the whole center line and avoid the quality problem of subsequent poor reception caused by bending;

[0018] When the double-layer ring plate that is passively and continuously moved upward passes through the center line and moves up to the lamp holder, the lower plate body of the double-layer ring plate is clamped with the outer wall of the lamp holder. At this time, the first screw is reversely rotated passively to drive the double-layer ring plate connected to the lamp holder to move downward, and the lamp holder can be smoothly pulled out and tightly installed on the outer wall of the top end of the bulb. Thus, the stacked lamp holders in the hollow cylinder will also move downward in sequence to make up the position, so as to realize the assembly of the bulb, the lamp cover, and the lamp holder. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 is a schematic diagram of the overall structure of the present invention;

[0020] Figure 2 is a schematic plan view of the overall structure of the present invention;

[0021] Figure 3 Schematic diagram of the partial sectional structure of the assembly part of the present invention;

[0022] Figure 4 Schematic diagram of the partial disassembled structure of the assembly part of the present invention;

[0023] Figure 5 Schematic diagram of the partial structure of the assembly part of the present invention;

[0024] Figure 6 For the present invention Figure 5 Schematic diagram of the partially enlarged structure at position A in the present invention;

[0025] Figure 7 For the present invention Figure 5 Schematic diagram of the partially enlarged structure at position B in the present invention;

[0026] Figure 8 For the present invention Figure 5 Schematic diagram of the partially enlarged structure at position C in the present invention.

[0027] In the figure:

[0028] 1. Circuit board frame;

[0029] 2. Assembly part; 21. Motor; 22. First screw; 23. Card slot disc; 24. Rubber pad; 25. Bulb; 26. Central line; 27. Bottom plate; 28. T-shaped abutting rod; 29. Lamp shade; 230. First spring; 231. Biaxial sleeve plate; 232. First telescopic rod; 233. Multi-branch plate; 234. Guide rod; 235. Double-layer ring plate; 236. Abutting plate; 237. Second spring; 238. Rectangular plate; 239. Rack; 240. Spur gear; 241. Limit groove plate; 242. Second screw; 243. Second telescopic rod; 244. Vertical plate; 245. Torsion spring; 246. Top plate; 247. Hollow cylinder; 248. Lamp holder. Detailed implementation manners

[0030] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0031] Such as Figures 1 to 8As shown in the figure, the present invention provides an automatic assembly device for a bulb lamp, including a motherboard frame 1. An assembly part 2 is provided on the motherboard frame 1. The assembly part 2 includes a motor 21 of a forward and reverse rotation type fixedly connected to the outer wall of the bottom end of the motherboard frame 1. A first screw rod 22 is fixedly connected to the rotating shaft of the motor 21, and the first screw rod 22 is rotatably connected to the motherboard frame 1 in a penetrating manner. A clamping groove disc 23 is movably sleeved on the rod body of the first screw rod 22. A plurality of rubber pads 24 are fixedly connected to the inner wall of the clamping groove disc 23 in a circumferential manner. Each bulb 25 can be intermittently clamped in the inner wall of each rubber pad 24. A center line 26 is fixedly connected to the top end of each bulb 25. A first compensation structure is provided below the motherboard frame 1. A plurality of clamping and alignment structures corresponding to each center line 26 are provided on the rod body of the first screw rod 22 for straightening each center line 26, and a second compensation structure is further provided on the rod body of the first screw rod 22 near the top.

[0032] Adopting the above scheme: When the first screw rod 22 rotates, it will also drive a plurality of support plates 233 to rotate. A plurality of guide rods 234 can enable the passive support plates 233 to move horizontally upward on the first screw rod 22, thereby driving the double-layer ring plate 235 to move upward on the bulb 25, and driving the abutting plates 236, rectangular plates 238, and toothed plates 239 at both ends thereof to translate. The gradual upward movement of the toothed plate 239 will contact the spur gear 240 limited by the limiting groove plate 241 and mesh with it. Once the spur gear 240 rotates, it can synchronously drive the connected second screw rod 242 to rotate and move, so that the second screw rod 242 contacts the rectangular plate 238 and then pushes the abutting plate 236. The abutting plate 236 that moves passively within the double-layer ring plate 235 will be driven by the upward movement of the double-layer ring plate 235 when contacting and squeezing the center line 26, realizing a clamping upward movement to straighten the center line 26 as a whole and avoiding quality problems such as subsequent poor reception caused by bending.

[0033] The first compensation structure includes a bottom plate 27. A plurality of T-shaped abutting rods 28 are fixedly connected to the outer wall of the top end of the bottom plate 27 in a circumferential manner. A plurality of lamp shades 29 stacked in sequence are attached to the outer wall of each T-shaped abutting rod 28. The outer wall of each lamp shade 29 can be intermittently and slidably connected to the plate body of the motherboard frame 1 in a penetrating manner. Four first springs 230 are fixedly connected between the outer wall of the bottom end of the motherboard frame 1 and the outer wall of the top end of the bottom plate 27. A double-axis sleeve plate 231 is fixedly connected to the rod body of the first screw rod 22. Both ends of the double-axis sleeve plate 231 are made of natural rubber material, and both ends thereof can be intermittently and slidably attached to the outer wall of each lamp shade 29. Telescopic rods 232 are fixedly connected to the outer walls of both sides of the top end of the bottom plate 27, and the tops of the two telescopic rods 232 are respectively fixedly connected to the outer walls of both sides of the motherboard frame 1.

[0034] Adopting the above solution: The starting motor 21 drives the first screw rod 22 to rotate. The rotating first screw rod 22 drives the double-axis sleeve plate 231 to rotate synchronously, thereby driving the double-axis sleeve plate 231 to perform rotational friction on each lamp cover 29 in the inner wall of the machine plate frame 1 in turn. The part where the top of the lamp cover 29 contacts the inner wall of the bottom end of the bulb 25 can be rotated and moved upward under the drive of passive friction, so as to realize the connection between the lamp cover 29 and the bulb 25. After the uppermost lamp cover 29 is passively connected to it, the distance it moves upward will be driven by multiple first springs 230 in real time, driving the bottom plate 27 and the T-shaped abutting rod 28 to synchronously drive the other multiple lamp covers 29 to move upward passively, facilitating subsequent compensation. At the same time, in order to ensure the smoothness of the upward movement of the bottom plate 27, the telescopic rod 232 between the bottom plate 27 and both sides of the machine plate frame 1 will play a guiding and translational effect on it in real time to ensure the smoothness of its upward movement.

[0035] Each of the multiple clamping and alignment structures respectively includes a guide rod 234. A multi-plate 233 is threadedly connected to the rod body of the first screw rod 22. A double-layer ring plate 235 that can be in sliding connection with the outer wall of each bulb 25 by fitting is fixedly connected to the multi-end plates of the multi-plate 233. The two outer walls of the double-layer ring plate 235 near the top are both slidably connected through holes. One end of each of the two abutting plates 236 is fixedly connected with a second spring 237 on both outer walls. The other ends of the two groups of second springs 237 are respectively fixedly connected to the two outer walls of the double-layer ring plate 235 near the top. One outer wall of each of the two abutting plates 236 can be in intermittent sliding connection with the center line 26, and a rectangular plate 238 and a toothed plate 239 are also fixedly connected to the other outer wall of each of the two abutting plates 236. A spur gear 240 can be intermittently meshed and connected to one end of each of the two toothed plates 239.

[0036] Adopting the above solution: When the first screw 22 rotates, it will also drive the multi-plate 233 to rotate. Through multiple guide rods 234, the passive multi-plate 233 can move horizontally upward on the first screw 22, thereby driving each corresponding double-layer ring plate 235 to move upward on the bulb 25. Furthermore, each upward-moving double-layer ring plate 235 will drive the abutting plates 236, rectangular plates 238, and toothed plates 239 at its two ends to translate respectively. The gradual upward movement of the toothed plate 239 will contact the spur gear 240 limited by the limit groove plate 241 and mesh with it. The rotation of the spur gear 240 can synchronously drive the connected second screw 242 to rotate and move, so that the second screw 242 rotates within the spur gear 240 and approaches the rectangular plate 238 until it contacts the rectangular plate 238. And through the continuous rotation and extension of the second screw 242, it can push the abutting plate 236, thereby squeezing the two side spring two 237. The function of the spring two 237 is to facilitate the automatic reset of the abutting plate 236 after it is no longer pressed subsequently. Thus, the abutting plate 236 that moves passively within the double-layer ring plate 235 will be driven by the upward movement of the double-layer ring plate 235 when it contacts and squeezes the center line 26, realizing a clamping upward movement to straighten the entire center line 26 and avoiding quality problems such as subsequent poor reception caused by bending.

[0037] A limit groove plate 241 is fitted and rotatably connected to the outer walls at both ends of the two spur gears 240. The outer walls at the bottom ends of the two limit groove plates 241 are fixedly connected to the outer wall at the top end of the card slot disc 23. A second screw 242 is threadedly connected to each of the two spur gears 240. The two second screws 242 are respectively rotatably connected to the two limit groove plates 241. A second telescopic rod 243 is fixedly connected to the rod body at one end of each of the two second screws 242. The rod bodies at the other ends of the two second screws 242 can intermittently fit and slidably connect with the rectangular plate 238. A vertical plate 244 is movably sleeved on the rod body at the other end of each of the two second telescopic rods 243. The outer walls at the bottom ends of the two vertical plates 244 are fixedly connected to the outer wall at the top end of the card slot disc 23. A torsion spring 245 is jointly and fixedly connected between the outer wall at one end of each of the two vertical plates 244 and the outer wall of one side of the rod body of each of the two second telescopic rods 243.

[0038] Adopting the above solution: When the second screw 242 rotates and moves passively, it will also synchronously drive the second telescopic rod 243 to rotate and extend the rod body. The second telescopic rod 243 rotating on the vertical plate 244 will wind the torsion spring 245 at the same time, causing it to deform, which is convenient for driving the second screw 242 to rotate reversely and reset subsequently. And when the toothed plate 239 moves downward and drives the spur gear 240 to rotate reversely again later, the second screw 242 has no extra backward movement length, so the second screw 242 will rotate in place together with the spur gear 240.

[0039] The second supplementary structure includes a top plate 246 movably sleeved on the rod body of the first screw 22. A plurality of hollow cylinders 247 are fixedly connected in a surrounding manner on the top end of the top plate 246. A plurality of successively stacked lamp holders 248 are fitted and connected to the inner wall of each hollow cylinder 247. The outer walls of each group of lamp holders 248 can be intermittently and slidably connected to the top plate 246 in a fitting manner. Gravity plates are fitted and connected to the top ends of each group of lamp holders 248. Each gravity plate is slidably connected to the inner wall of each hollow cylinder 247 in a fitting manner. The inner wall of the lower plate body of each double-layer ring plate 235 can be intermittently and tightly clamped to the outer wall of each group of lamp holders 248.

[0040] Adopting the above scheme: After the double-layer ring plate 235 that moves upward passively and continuously passes through the center line 26 and moves up to the position of the lamp holder 248, the lower plate body of the double-layer ring plate 235 is clamped to the outer wall of the lamp holder 248. At this time, the first screw 22 rotates passively and drives the double-layer ring plate 235 connected to the lamp holder 248 to move downward, so that the lamp holder 248 can be smoothly pulled out downward and tightly clamped on the outer wall of the top end of the bulb 25. Thus, the stacked lamp holders 248 in the hollow cylinder 247 will also move downward in sequence for supplementary positioning, so as to realize the assembly of the bulb 25, the lampshade 29, and the lamp holder 248.

[0041] It should be added that the meshing movement of the toothed plate 239 on the spur gear 240 during rotation, which is moving upward and laterally, is a simple movement process in the prior art, and there will be no clamping between the two.

[0042] After the bulb 25 is automatically assembled, it is necessary for the operator to manually press down the bottom plate 27 to create a certain space for the assembled bulb 25, facilitating the operator to take it out from the rubber pad 24 and then clamp it again into the next batch of bulbs 25 to be assembled.

[0043] The working principle and usage process of the present invention: By starting the motor 21 to drive the first screw 22 to rotate, the rotating first screw 22 will drive the double-axis sleeve plate 231 to rotate synchronously, thereby driving the double-axis sleeve plate 231 to rotate and rub each lampshade 29 in the inner wall of the machine plate frame 1 in sequence. The part where the top of the lampshade 29 contacts the inner wall of the bottom end of the bulb 25 can be driven by passive friction to rotate upward, so as to realize the connection between the lampshade 29 and the bulb 25. After the uppermost lampshade 29 is passively connected to it, the upward movement distance it travels will drive the bottom plate 27 and the T-shaped abutting rod 28 through a plurality of first springs 230 in real time, driving the other plurality of lampshades 29 to move upward passively, facilitating subsequent supplementary positioning. At the same time, in order to ensure the smooth upward movement of the bottom plate 27, the telescopic rods 232 between the bottom plate 27 and both sides of the machine plate frame 1 will play a guiding and translating effect on it in real time to ensure the smoothness of its upward movement.

[0044] At the same time, when the first screw 22 rotates, it will drive multiple support plates 233 to rotate. Through the multiple guide rods 234 arranged on the multiple support plates 233, the passive multiple support plates 233 can move horizontally upward on the first screw 22. Thus, the upward-moving multiple support plates 233 will drive the corresponding double-layer ring plates 235 to move upward on the bulb 25. Furthermore, each upward-moving double-layer ring plate 235 will drive the abutting plates 236, rectangular plates 238, and toothed plates 239 at its two ends to translate respectively. The gradual upward movement of the toothed plate 239 will contact the spur gear 240 limited by the limiting groove plate 241 and mesh with it to drive it to rotate. Once the spur gear 240 rotates, it can synchronously drive the connected second screw 242 to rotate and move, causing the second screw 242 to rotate within the spur gear 240 and approach the rectangular plate 238 until it contacts the rectangular plate 238. And through the continuous rotation and extension of the second screw 242, it can push the abutting plate 236, further squeezing the two side spring two 237. The function of the spring two 237 is to facilitate the automatic reset of the abutting plate 236 after it is no longer pressed subsequently. Thus, the abutting plate 236 that is passively translated within the double-layer ring plate 235 will be driven by the upward movement of the double-layer ring plate 235 when it contacts and squeezes the center line 26, realizing a clamping upward movement to straighten the entire center line 26 and avoiding quality problems such as subsequent poor reception caused by bending. And when the second screw 242 is passively rotated and moved, it will also synchronously drive the second telescopic rod 243 to rotate and extend the rod body. The second telescopic rod 243 rotating on the vertical plate 244 will wind the torsion spring 245 at the same time, causing it to deform, facilitating the subsequent reverse rotation and reset of the second screw 242. And when the toothed plate 239 moves downward again to drive the spur gear 240 to rotate in the reverse direction later, the second screw 242 has no extra backward movement length, so the second screw 242 will rotate in place together with the spur gear 240;

[0045] Thus, when the double-layer ring plate 235 that is passively and continuously moving upward passes through the center line 26 and moves up to the lamp cap 248, the lower plate body of the double-layer ring plate 235 is clamped with the outer wall of the lamp cap 248. At this time, the first screw 22 is passively reversed to drive the double-layer ring plate 235 connected to the lamp cap 248 to move downward, and the lamp cap 248 can be smoothly pulled out and tightly clamped on the outer wall of the top of the bulb 25. Thus, the stacked lamp caps 248 in the hollow cylinder 247 will also move downward in sequence to make up the position, thereby realizing the assembly of the bulb 25, the lamp shade 29, and the lamp cap 248. Its assembly process also completes the straightening step of the center line 26 on the bulb 25, enriching the automatic assembly steps of this device. Moreover, the production cost of this device is small, which is suitable for the processing and production of some small factories.

[0046] It should be noted that in this document, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variation thereof is intended to cover non-exclusive inclusion, such that a process, method, article or apparatus comprising a series of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article or apparatus.

[0047] Although the embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An automatic assembly device for a bulb lamp, comprising a machine frame (1), characterized in that: The machine frame (1) is provided with an assembly part (2), wherein the assembly part (2) includes a forward and reverse rotating motor (21) fixedly connected to the outer wall of the bottom end of the machine frame (1), a screw rod (22) fixedly connected to the rotating shaft of the motor (21), and the screw rod (22) and the machine frame (1) are connected in a through-rotating manner, a slot plate (23) is movably sleeved on the rod body of the screw rod (22), and a plurality of rubber pads (23) are fixedly connected in a surrounding manner in the inner wall of the slot plate (23). 24), a light bulb (25) can be intermittently clamped in the inner wall of each rubber pad (24), a center line (26) is fixedly connected to the top of each light bulb (25), a first compensation structure is provided below the machine plate frame (1), a plurality of clamping alignment structures corresponding to each center line (26) are provided on the rod body of the screw rod (22), which are used to straighten each center line (26), and a second compensation structure is also provided on the rod body of the screw rod (22) near the top.

2. The automatic bulb assembly equipment according to claim 1, characterized in that: The first replacement structure comprises a bottom plate (27), a plurality of T-shaped supporting rods (28) are fixedly connected in a circumferential manner on the top outer wall of the bottom plate (27), a plurality of lampshades (29) stacked in sequence are fittedly connected to the top outer wall of each T-shaped supporting rod (28), the outer wall of each lampshade (29) can be intermittently connected to the plate body of the machine plate frame (1), and four springs (230) are fixedly connected between the bottom outer wall of the machine plate frame (1) and the top outer wall of the bottom plate (27).

3. The automatic bulb assembly equipment according to claim 2, characterized in that: A double-axis sleeve (231) is fixedly connected to the rod body of the screw rod (22), and both ends of the double-axis sleeve (231) are made of natural rubber material. Both ends can be intermittently fitted and slidably connected to the outer wall of each lampshade (29). The top outer walls of both sides of the bottom plate (27) are fixedly connected to telescopic rods (232), and the top ends of the two telescopic rods (232) are respectively fixedly connected to the outer walls of both sides of the machine plate frame (1).

4. The automatic bulb assembly equipment according to claim 3, characterized in that: Each of the plurality of clamping alignment structures comprises a guide rod (234), a plurality of support plates (233) are threadedly connected to the rod body of the screw rod (22), a double-layer ring plate (235) capable of being fitted and slidably connected to the outer wall of each of the light bulbs (25) is fixedly connected to the multiple end plates of the plurality of support plates (233), abutment plates (236) are slidably connected through the outer walls at both ends of the double-layer ring plate (235) near the top, a spring (237) is fixedly connected to the outer walls on both sides of one end of the two abutment plates (236), and the other ends of the two groups of springs (237) are respectively fixedly connected to the outer walls at both ends of the double-layer ring plate (235) near the top.

5. The automatic bulb assembly equipment according to claim 4, characterized in that: The outer wall at one end of the two abutment plates (236) can be intermittently fitted and slidably connected to the center line (26), and the outer wall at the other end of the two abutment plates (236) is also fixedly connected with a rectangular plate (238) and a tooth plate (239), and one end of the two tooth plates (239) can be intermittently meshed and connected with a spur gear (240).

6. The automatic bulb assembly equipment according to claim 5, characterized in that: A limiting slot plate (241) is rotatably connected to the outer walls at both ends of the two spur gears (240); the bottom outer walls of the two limiting slot plates (241) are fixedly connected to the top outer wall of the slot plate (23); the two spur gears (240) are threadedly connected to a second screw rod (242); the two second screw rods (242) are rotatably connected to the two limiting slot plates (241) respectively.

7. The automatic bulb assembly equipment according to claim 6, characterized in that: One end of each of the two screw rods (242) is also fixedly connected to a telescopic rod (243), and the other end of each of the two screw rods (242) can be intermittently fitted and slidably connected to the rectangular plate (238).

8. The automatic bulb assembly equipment according to claim 7, characterized in that: A vertical plate (244) is movably sleeved on the other end rod bodies of the two telescopic rods (243); the bottom outer walls of the two vertical plates (244) are fixedly connected to the top outer wall of the slot plate (23); and a torsion spring (245) is fixedly connected between the outer walls of one end of the two vertical plates (244) and the outer wall of one side rod body of the two telescopic rods (243).

9. The automatic bulb assembly equipment according to claim 8, characterized in that: The second replacement structure includes a top plate (246) movably sleeved on the rod body of the screw rod (22); a plurality of hollow cylinders (247) are also fixedly connected in a surrounding manner on the top of the top plate (246); a plurality of lamp holders (248) stacked in sequence are fitted and connected to the inner wall of each hollow cylinder (247); and the outer wall of each group of lamp holders (248) can be intermittently fitted and slidably connected to the top plate (246).

10. The automatic bulb assembly equipment according to claim 9, characterized in that: A gravity plate is fitted and connected to the top of each group of lamp holders (248), and each gravity plate is fitted and slidably connected to the inner wall of each hollow cylinder (247). The inner wall of the lower plate body of each double-layer ring plate (235) can be intermittently and tightly clamped with the outer wall of each group of lamp holders (248).

Citation Information

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