阅读说明：本技术 一种led灯丝灯的生产设备 (Production equipment of LED filament lamp ) 是由 冯泽易 于 2019-09-30 设计创作，主要内容包括：本发明提供的一种LED灯丝灯的生产设备,包括机台,以及安装在所述机台上的灯芯输送台,泡壳输送台,灯泡封口机,冷却输送链,排、充气机械台和短烧尖机构；所述灯芯输送台,所述泡壳输送台,所述灯泡封口机,所述排、充气机械台和所述短烧尖结构均在所述机台上转动；所述灯泡封口机沿着转动方向,按顺序分别配置所述灯芯输送台、所述泡壳输送台以及所述冷却输送链；所述灯芯输送台还和所述泡壳输送台相邻,所述排、充气机械台与所述冷却输送链相邻,所述短烧尖机构与所述排、充气机械台相邻；本灯泡生产设备有效提高资源和能源的利用率,提高灯泡的质量以及产品合格率,避免了不必要的浪费。(The invention provides production equipment of an LED filament lamp, which comprises a machine table, a lamp wick conveying table, a bulb shell conveying table, a bulb sealing machine, a cooling conveying chain, a discharging and inflating mechanical table and a short tip burning mechanism, wherein the lamp wick conveying table, the bulb shell conveying table, the bulb sealing machine, the cooling conveying chain, the discharging and inflating mechanical table and the short tip burning mechanism are arranged on the machine table; the lamp wick conveying table, the bulb shell conveying table, the bulb sealing machine, the row and inflation mechanical table and the short burning tip structure all rotate on the machine table; the bulb sealing machine is sequentially and respectively provided with the lamp wick conveying table, the bulb shell conveying table and the cooling conveying chain along the rotation direction; the lamp wick conveying table is also adjacent to the bulb shell conveying table, the row and inflation mechanical table is adjacent to the cooling conveying chain, and the short burning tip mechanism is adjacent to the row and inflation mechanical table; the bulb production equipment effectively improves the utilization rate of resources and energy sources, improves the quality of bulbs and the product percent of pass, and avoids unnecessary waste.)

1. the utility model provides a production facility of LED filament lamp which characterized in that:

The device comprises a machine table (100), a lamp wick conveying table (1), a bulb shell conveying table (2), a bulb sealing machine (3), a cooling conveying chain (4), a row and inflation mechanical table (5) and a short tip burning mechanism (6), wherein the lamp wick conveying table, the bulb shell conveying table, the row and inflation mechanical table and the short tip burning mechanism are arranged on the machine table (100);

The lamp wick conveying table (1), the bulb shell conveying table (2), the bulb sealing machine (3), the row and inflation mechanical table (5) and the short burning tip structure all rotate on the machine table; the bulb sealing machine (3) is respectively provided with the lamp wick conveying table (1), the bulb shell conveying table (2) and the cooling conveying chain (4) in sequence along the rotation direction; the lamp wick conveying table (1) is also adjacent to the bulb shell conveying table (2), the row and inflation mechanical table (5) is adjacent to the cooling conveying chain (4), and the short tip burning mechanism (6) is adjacent to the row and inflation mechanical table (5);

The lamp wick conveying platform (1) and the adjacent end of the bulb sealing machine (3) are provided with a lamp wick manipulator (11), the adjacent end of the bulb shell conveying platform (2) and the adjacent end of the bulb sealing machine (3) are provided with a bulb shell manipulator (12), the adjacent end of the cooling conveying chain (4) and the bulb sealing machine (3) and the adjacent end of the row and inflation mechanical platform (5) are respectively provided with a first bulb manipulator (13) and a second bulb manipulator (14), and the adjacent end of the short burning tip mechanism (6) and the row and inflation mechanical platform (5) is provided with a third bulb manipulator (15).

2. The apparatus for producing an LED filament lamp according to claim 1, wherein: a lampwick pressing device (21), a bulb shell clamping device (22), a first waste material pull-down device (23), a second waste material pull-down device (24) and a shaping device (25) are sequentially arranged along the rotation direction of the bulb sealing machine (3);

The lamp wick pressing device (21) is arranged between the lamp wick conveying table (1) and the bulb shell conveying table (2), the bulb shell clamping device (22) is arranged behind the bulb shell conveying table (2), the first waste material pull-down device (23) and the second waste material pull-down device (24) are adjacent and located in a baking and sealing section of the bulb sealing machine (3), and the shaping device (25) is arranged between the baking and sealing section and the cooling conveying chain (4).

3. The apparatus for producing an LED filament lamp according to claim 2, wherein: the bulb sealing machine (3) further comprises a bulb shell cooling device (26), and the bulb shell cooling device (26) is installed at a part of the working sections of the bulb sealing machine (3).

4. The apparatus for producing an LED filament lamp according to claim 2, wherein: the lampwick pressing device (21) is also provided with a lampwick detection sensor.

5. The apparatus for producing an LED filament lamp according to claim 1, wherein: the cooling conveying chain (4) comprises a bubble conveying chain (31), a bubble fixing seat (32) and a first fan (33);

The foam fixing seats (32) are arranged on the foam conveying chain (31) at intervals, and a plurality of first fans (33) are arranged right above part of the foam fixing seats (32).

6. The apparatus for producing an LED filament lamp according to claim 1, wherein: the row and inflation mechanical table (5) is sequentially provided with a foam lifting locking device (41), a front leakage catching device (42) and a rear leakage catching device (43) along the rotation direction;

The foam lifting locking device (41) is configured to be adjacent to the cooling conveying chain (4), the front foam lifting locking device (42) is adjacent to the foam lifting locking device (41), the rear foam lifting locking device (43) is adjacent to the short burning tip mechanism (6), and the short burning tip mechanism (6) is behind the foam lifting locking device.

7. the apparatus for producing an LED filament lamp according to claim 6, wherein: and part of the sections of the row and inflation mechanical platform (5) is also provided with a second fan (44).

8. the apparatus for producing an LED filament lamp according to claim 1, wherein: the short tip burning mechanism (6) comprises a bulb fixing circular table (51) and a roasting tip burning device (52);

the bulb fixing round platform (51) is provided with an upper layer and a lower layer, circular seat holes (53) are uniformly formed in the upper layer along the circumference, bulb fixing seats (54) are uniformly distributed in the lower layer along the circumference, and the circular seat holes (53) correspond to the bulb fixing seats (54) one to one.

9. The apparatus for producing an LED filament lamp according to claim 1, wherein: the short burning tip mechanism (6) is adjacent to the bulb conveying table (7), and the adjacent end is provided with a blanking manipulator (16).

Technical Field

The invention relates to bulb production, in particular to production equipment of an LED filament lamp.

Background

the bulb production process comprises the steps of bulb initial blank manufacturing, initial blank cleaning, initial blank drying, working medium and auxiliary material filling, electrode placing, vacuumizing, inflating, sealing and the like, wherein each step is completed through different production devices. In the past, the bulb manufacturing mostly adopts a sectional operation mode, no automatic assembly line is formed, and the production efficiency is low. With the development of bulb production equipment, the robot is replaced to realize the continuous operation of bulb automatic production, and the production efficiency is obviously improved.

The LED filament lamp mainly comprises a lamp wick and a bulb shell, wherein the lamp wick and the bulb shell are combined and are subjected to operations of sealing, vacuumizing, filling inert gas and the like. Although automation is realized in the current bulb production, the bulb sealing machine and the discharge and inflation mechanical table belong to different machine table configurations, synchronization is not reasonably solved, the overall performance is not high, the production efficiency is not well exerted, and the qualified rate of bulbs is not well improved.

the bulb production process is inevitable and unqualified bulbs can be generated, the bulb production is generally carried out in the last step, and the bad bulbs are detected and removed in the step. Since the bad bubbles are generated during the production process, if the bad bubbles can be removed immediately, the waste of resources can be reduced. The existing bulb production equipment can not effectively prevent the generation of bad bulbs, and the automatic production meets the requirement of high qualification rate, so that the production process needs to be optimized to reduce the generation probability of the bad bulbs in order to improve the qualification rate.

disclosure of Invention

Aiming at the defects of the prior art, the production equipment of the LED filament lamp is provided by the invention, and a lamp core pressing device, a bulb shell clamping device, a bulb shell cooling device, a cooling conveying chain, a leakage catching device, a short tip burning device and the like are configured on the basis of the existing bulb production line, so that the bulb qualification rate is effectively improved, and the waste of resources and energy is reduced. And the bulb sealing machine and the row and inflation mechanical tables are installed on the same horizontal table together, the motor drives the whole LED filament lamp production equipment to be synchronized, and the stability is obviously improved, so that bulbs can be more efficiently and reasonably produced at the same frequency, and the bulb qualification rate is improved again.

in order to solve the technical problem, the invention aims to realize that:

The utility model provides a production facility of LED filament lamp which characterized in that:

The device comprises a machine table, a lamp wick conveying table, a bulb shell conveying table, a bulb sealing machine, a cooling conveying chain, a discharging and inflating mechanical table and a short tip burning mechanism, wherein the lamp wick conveying table, the bulb shell conveying table, the bulb sealing machine, the cooling conveying chain, the discharging and inflating mechanical table and the short tip burning mechanism are arranged on the machine table; the lampwick conveying platform comprises a lampwick fixing round platform and lampwick fixing supports, and the lampwick fixing supports are uniformly distributed around the lampwick fixing round platform; the bulb shell conveying platform comprises a bulb shell conveying chain and bulb shell fixing seats, and the bulb shell fixing seats are arranged on the bulb shell conveying chain at equal intervals.

the lamp wick conveying table, the bulb shell conveying table, the bulb sealing machine, the row and inflation mechanical table and the short burning tip structure all rotate on the machine table; the bulb sealing machine is sequentially and respectively provided with the lamp wick conveying table, the bulb shell conveying table and the cooling conveying chain along the rotation direction; the lamp wick conveying table is also adjacent to the bulb shell conveying table, the row and inflation mechanical table is adjacent to the cooling conveying chain, and the short burning tip mechanism is adjacent to the row and inflation mechanical table;

Preferably, the bulb capper and row and inflate mechanical stage rotate counterclockwise.

the lamp wick conveying platform and the adjacent end of the bulb sealing machine are provided with lamp wick manipulators, the adjacent end of the bulb conveying platform and the adjacent end of the bulb sealing machine are provided with bulb shell manipulators, the adjacent end of the cooling conveying chain and the adjacent end of the bulb sealing machine and the adjacent end of the row and inflation mechanical platform are respectively provided with a first bulb manipulator and a second bulb manipulator, and the adjacent end of the short tip burning mechanism and the adjacent end of the row and inflation mechanical platform is provided with a third bulb manipulator.

Further: a lampwick pressing device, a bulb shell clamping device, a first waste material pull-down device, a second waste material pull-down device and a shaping device are sequentially arranged along the rotation direction of the bulb sealing machine; the bulb sealing machine comprises a first circular table board, a first bulb conveying support and baking sealing equipment, wherein the first bulb conveying support is uniformly configured on the first circular table board for a circle, a fire nozzle of the baking sealing equipment is aligned to the lower part of the first bulb conveying support, namely the position of the bottom of a bulb on the first bulb conveying support corresponds to, and the section of the bulb sealing machine configured with the baking sealing equipment is called a baking sealing workshop section. The lampwick pressing device adjusts the lampwick at a fixed position and fixes the shape of the lampwick; the bulb shell clamping device clamps the bulb shell to be right, so that the lamp wick is positioned in the center of the bulb shell.

The lamp wick pressing device is arranged between the lamp wick conveying table and the bulb shell conveying table, the bulb shell clamping device is arranged behind the bulb shell conveying table, the first waste material pull-down device and the second waste material pull-down device are adjacent and are both positioned in a baking and sealing section of the bulb sealing machine, and the shaping device is arranged between the baking and sealing section and the cooling conveying chain.

Preferably, the first waste material pull-down device and the second waste material pull-down device are arranged at the middle rear position of the baking and sealing section;

the first waste material pull-down device is used for pulling down the bottom of the bulb shell softened at high temperature to enable the bottom of the bulb shell and the lamp core column to be horn-shaped and bonded and sealed; the second waste material pull-down device is used for breaking the bottom of the high-temperature softened bulb shell, removing redundant bottom bulb shell waste materials, and facilitating the heating of a subsequent fire head to enable the bulb shell and the lamp wick to have better sealing appearance and sealing performance; the shaping device processes the hair bulb again, so that the appearance of the hair bulb is better.

Further: the bulb sealing machine further comprises bulb shell cooling equipment, and the bulb shell cooling equipment is installed at a part of the bulb sealing machine. The bulb shell cooling device is provided with a cold air blowing opening which is aligned with the upper part of a first bulb conveying bracket, namely, a bulb shell position corresponding to a bulb on the first bulb conveying bracket, and a bulb sealing machine section provided with the bulb shell cooling device is called a bulb shell cooling section;

Preferably, the bulb shell cooling section is located between the bulb shell clamping device and the bulb sealing machine between the cooling conveying chains, and the bulb shell cooling section interval is more than the baking sealing section interval and covers the baking sealing section interval.

The bulb shell cooling device is used for protecting the lamp filaments of the lamp wicks in the bulb shell, reducing the temperature of the bulb shell and the temperature of the lamp strip at the same time, and enabling the temperature of the baking seal to be not damaged by the lamp filaments.

further: the lampwick pressing device is also provided with a lampwick detection sensor. The lamp wick detection sensing device senses signals and transmits the signals to the controller, the controller sends an instruction to the bulb shell manipulator, and the bulb shell manipulator is arranged on the first bulb conveying support which lacks the lamp wick and cannot be used for installing the bulb shell.

Further: the cooling conveying chain comprises a bubble conveying chain, a bubble fixing seat and a first fan;

The foam fixing seats are arranged on the foam conveying chain at intervals, and a plurality of first fans are arranged right above part of the foam fixing seats.

Preferably, the cooling conveying chain rotates along the forward direction;

The hair bubble is fully cooled on the cooling conveying chain, and the cooled hair bubble is decisively helpful for the next inflation process.

Further: the foam lifting locking device, the front leakage catching device and the rear leakage catching device are sequentially arranged on the discharge and inflation mechanical table along the rotation direction; the discharging and inflating mechanical table comprises a second round table surface and a second bulb conveying support, the second bulb conveying support is uniformly arranged on the periphery of the second round table surface, the bottom of part of the second bulb conveying support is in sealing connection with an exhaust device, and the bottom of a second bulb conveying support close to the third bulb manipulator is in sealing connection with an inflating device.

The section of the second bulb conveying support connected with the exhaust device is an exhaust working section, and the second bulb conveying support connected with the inflating device is an inflating working section.

Preferably, the section of the exhaust and inflation mechanical platform between the foam lifting locking device and the rear leakage catching device is an exhaust section, and the inflation section is next to the exhaust section.

the bubble lifting locking device positions the height of the bubble, and seals and locks the exhaust pipe on the bubble and the air hole on the second bulb conveying support to ensure that the bubble is not leaked.

The foam lifting locking device is configured adjacent to the cooling conveying chain, the front leakage grabbing device is adjacent to the foam lifting locking device, the rear leakage grabbing device is adjacent to the short burning tip mechanism, and the short burning tip mechanism is behind the leakage grabbing device.

Preferably, the front leakage grabbing device is arranged beside one of the 2-5 air exhaust sections behind the foam lifting locking device;

The air is exhausted from the hair bubble through 2-5 air exhaust sections, a micro vacuum environment is preliminarily formed in the hair bubble, the front leakage grabbing device picks out the air leakage hair bubble, and the air exhaust section which picks out the hair bubble does not work because a large amount of work is needed for air exhaust and vacuum pumping, so that the energy is saved; the back leakage catching device is similar to the device and removes the leakage bubbles generated by the front leakage catching omission or the midway exhaust section again.

after inert gas is filled into the bubble without air leakage through the inflation section, the exhaust pipe of the bubble is sealed through the first tip burning, so that the bubble is not air leakage; the primary sharpened hair bulb is transferred to a short tip burning mechanism by a third hair bulb manipulator.

Further: and part of the sections of the row and inflation mechanical platform are also provided with second fans.

Further: the short tip burning mechanism comprises a bulb fixing circular table and a roasting tip burning device; the short tip burning mechanism burns the tip of the exhaust pipe on the bulb for the second time, so that the exhaust pipe is flush with the horn mouth of the bulb or lower than the horn mouth of the bulb, and the bulb and the lamp holder can be assembled conveniently in the next process.

The bulb fixing circular platform is provided with an upper layer and a lower layer, circular seat holes are uniformly formed in the upper layer along the circumference, bulb fixing seats are uniformly distributed in the lower layer along the circumference, and the circular seat holes correspond to the bulb fixing seats one to one.

Further: the short burning tip mechanism is adjacent to the bulb conveying table, and the adjacent end is provided with a blanking manipulator.

the invention has the beneficial effects that:

The production equipment of the LED filament lamp is arranged on the same horizontal machine table, the synchronous level of the bulb sealing machine and the row and inflation mechanical table is particularly improved, the stability of the production equipment is obviously improved, the production equipment is reasonable and efficient, and the qualified rate of bulb production is also improved.

press lamp wick device adjustment wick position, make the wick unified state on first bulb transport support, nevertheless probably make the wick drop when pressing the wick, install the wick additional and detect whether the instant perception wick of inductor drops, this sensing information transmission to controller, through controller control cell-shell manipulator again, the cell-shell can not be gone up to the first bulb transport support of disappearance wick, has reduced the waste of raw materials.

The bulb shell clamping device enables the lamp wick to be positioned at the center of the bulb shell; the bulb shell cooling device protects the lamp strip on the lamp wick, and the qualified rate of the finished bulb product can be improved by the configuration. The cooling conveying chain further reduces the temperature of the hair bulb, improves the gas filling amount of the subsequent discharging and inflating process, and further improves the quality of the bulb.

the front leakage catching device picks up and removes air leakage bubbles, so that unnecessary energy consumption of an exhaust section can be avoided; the rear leakage grabbing device picks out the air leakage bubbles again, so that the waste of gas resources of an inflation working section and the energy of the tip burning mechanism can be avoided. The short burning tip mechanism further processes the exhaust pipe on the bulb, so that the bulb and the lamp holder can be conveniently assembled in the next procedure.

the production equipment of the LED filament lamp effectively improves the utilization rate of resources and energy, improves the quality of bulbs and the qualification rate of products, and avoids unnecessary waste.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without limiting the invention.

FIG. 1 shows an overall view of a production facility for an LED filament lamp;

FIG. 2 shows an overall view of a wick delivery station;

Fig. 3 shows an overall view of the blister transport table;

FIG. 4 shows an overall view of the bulb capper;

FIG. 5 shows an overall view of a cooling conveyor chain;

FIG. 6 is a diagram showing a perspective view of the row and inflation machine table;

FIG. 7 shows an overall view of the short lance mechanism;

Reference numbers in the figures: 100-a machine platform; 1-lamp wick conveying platform; 2-a blister conveying table; 3-bulb sealing machine; 4-cooling the conveying chain; 5-row and inflation mechanical table; 6-short tip burning mechanism; 7-a bulb conveying table; 11-a wick manipulator; 12-a blister manipulator; 13-a first blister manipulator; 14-a second blister manipulator; 15-a third bubble manipulator; 16-a blanking manipulator; 21-pressing a wick device; 22-bulb clamping device; 23-a first scrap pulldown apparatus; 24-a second waste pulldown device; 25-a shaping device; 26-a blister cooling device; 31-a bubble conveyor chain; 32-a hair bulb fixing seat; 33-a first fan; 41-lifting and locking device; 42-front leakage catching device; 43-rear catching device; 44-a second fan; 51-a bulb fixing circular table; 52-roasting and tip burning equipment; 53-circular seat holes; 54-bulb fixing seat; 111-lamp wick fixing round platform; 112-lamp wick fixing support; 121-blister conveying chains; 122-blister mounting seats; 131-a first circular mesa; 132-a first bulb transport support; 133-baking sealing equipment; 151-a second circular mesa; 152-second bulb transport support

Detailed Description

the technical solutions of the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative efforts based on the embodiments of the present invention belong to the protection scope of the present invention.