Automatic fluorescent powder filling device

Abstract

The invention discloses an automatic fluorescent powder filling device which comprises a workbench, a grabbing assembly, a feeding device, a filling assembly, a press-fitting assembly and a controller. The grabbing assembly is located in the center of the workbench, the motion trail of the grabbing assembly is divided into four nodes, and the grabbing assembly is used for grabbing and moving the filling pipe to complete respective automatic filling operation between different assemblies and devices. The feeding device is provided with a feeding structure and a discharging structure, and the feeding structure and the discharging structure are located on a first node and a fourth node of the grabbing assembly on the workbench correspondingly. The feeding device is used for conveying the filling pipe to a designated position. The filling assembly is fixedly arranged on the workbench and located at a second node of the grabbing assembly, and the filling assembly is used for filling the fluorescent powder into the filling pipe; the press-fitting assembly is fixedly arranged on the workbench and located at a third node of the grabbing assembly, and the press-fitting assembly is used for compacting the fluorescent powder in the filling pipe; the controller is arranged on the workbench and used for controlling operation parameters of all the assemblies and devices.

Description

Technical Field

[0001] The invention relates to the technical field of automatic production of fluorescent powder filling, and in particular to an automatic fluorescent powder filling device. Background Art

[0002] In the current field of LED lighting and display technology, phosphor is one of the key materials, and its filling efficiency and accuracy directly affect the performance and cost of the final product. At present, the phosphor filling technologies widely used in the market are mostly semi-automatic or manually operated, and these technical solutions have significant disadvantages. First, although semi-automatic devices can improve production efficiency to a certain extent, they still require a lot of manual intervention, such as adjusting the filling volume, monitoring the filling process, etc., which not only increases labor costs, but also easily leads to unstable filling accuracy due to human factors. Secondly, the manual filling method is completely dependent on the experience and skills of the operator, which is inefficient and inconsistent, and it is difficult to meet the needs of large-scale production. In addition, the filling devices in the prior art often lack intelligent monitoring and feedback mechanisms, and cannot adjust the filling parameters in real time to adapt to the changes in the characteristics of different batches of phosphors, further limiting the improvement of production efficiency and product quality.

[0003] In view of this, the inventor specially designed an automatic phosphor filling device, and this case was thus generated. Summary of the invention

[0004] The purpose of the present invention is to provide an automatic fluorescent powder filling device, which not only has high efficiency and high product quality consistency, but also reduces the damage of fluorescent powder to operators and reduces human resource costs.

[0005] To achieve the above object, the present invention adopts the following technical solutions:

[0006] An automatic fluorescent powder filling device comprises a workbench, a grabbing assembly, a feeding device, a filling assembly, a pressing assembly and a controller; the grabbing assembly is located at the central part of the workbench and the motion trajectory of the grabbing assembly is divided into four nodes, the grabbing assembly is used to grab and move the filling tube between different assemblies and devices to complete respective automatic filling operations; the feeding device has two structures of loading and unloading and is respectively located at the first node and the fourth node of the grabbing assembly on the workbench, the feeding device is used to transport the filling tube to a designated position; the filling assembly is fixedly arranged on the workbench and located at the second node of the grabbing assembly, the filling assembly is used to fill the fluorescent powder into the filling tube; the pressing assembly is fixedly arranged on the workbench and located at the third node of the grabbing assembly, the pressing assembly is used to compact the fluorescent powder in the filling tube; the controller is arranged on the workbench between the first node and the fourth node, the controller is used to control the operating parameters of each component and device.

[0007] Furthermore, the grabbing assembly includes a turntable base, a grabbing turntable, a grabbing motor, a divider, four grabbing mechanisms, four pushing cylinders and two solenoid valves; the lower end of the turntable base is fixedly connected to the workbench; the grabbing turntable is rotatably arranged at the upper end of the turntable base; the grabbing motor is fixedly arranged on the turntable base and the output shaft of the grabbing motor is connected to the divider on the turntable base, and the divider is used to convert the rotation of the grabbing turntable into intermittent rotation; the four grabbing mechanisms are arranged at equal intervals around the grabbing turntable and the grabbing mechanisms are facing the outside of the grabbing turntable; the pushing cylinders are respectively arranged on the grabbing turntable on the inner side of each grabbing mechanism, and the pushing cylinders are used to control the bending and uprighting of the grabbing mechanism; the solenoid valves are symmetrically arranged on the grabbing turntable between the two grabbing mechanisms, and the solenoid valves are used to control the rotation direction of the grabbing turntable.

[0008] Furthermore, the grabbing mechanism includes a support frame, a sliding block, a connecting rod, a rotating rod, a grabbing seat, a grabbing cylinder, a sliding block, a pushing plate, a grabbing shell and a grabbing unit; the support frame is fixedly arranged on the grabbing turntable; the sliding block is slidably arranged on the support frame and a sliding protrusion cooperating with the pushing cylinder is penetrated on the side of the sliding block, and a limited opening is provided on the sliding block outside the sliding protrusion; the two sides of the lower end of the connecting rod are embedded in the limited openings and can move up and down along the limited openings, and the upper end of the connecting rod is fixedly connected to the inside of the grabbing seat; the two ends of the rotating rod are rotatably arranged on the support frame, and the rotating rod between the support frames passes through the left side of the grabbing seat, the upper part of the connecting rod, and the right side of the grabbing seat in turn; a grabbing cylinder is provided on the inner side of the upper end of the grabbing seat; the output shaft of the grabbing cylinder is fixedly connected to the slider, and the forward and backward movement of the slider is controlled by the grabbing cylinder; The pushing plate is slidably arranged on the grabbing seat on the outside of the slider, and a bearing is arranged on the pushing plate. The pushing plate is pushed outward by squeezing the bearing by the slider, and a horizontal convex strip is arranged on the outside of the pushing plate; the grabbing shell is fixedly arranged on the grabbing seat on the outside of the bearing; the grabbing shell has a plurality of parallel grabbing units built in, and the grabbing and releasing of the grabbing units are controlled by controlling the squeezing of the grabbing units by the convex strips; the grabbing unit comprises a grabbing rod, a grabbing spring and a mechanical claw; the inner side of the grabbing rod is convexly arranged on the inner side wall of the grabbing shell, the outer side of the grabbing rod passes through the grabbing shell and is connected to the mechanical claw arranged on the grabbing shell, and the opening of the mechanical claw is controlled by squeezing the inner side of the grabbing rod by the convex strip; the grabbing spring is sleeved inside the grabbing shell, and the two ends of the grabbing spring are respectively fixedly connected to the grabbing shell and the grabbing rod, and the grabbing spring is used to reset the movement of the grabbing rod to close the mechanical claw.

[0009] Furthermore, the filling assembly includes a base plate, a support column, a mounting frame, two filling fixing plates, a lifting cylinder, a positioning rod, two filling side plates, a filling mounting plate, a plurality of fixing columns, positioning parts, a storage bin, sealing accessories, a cover plate, an extrusion roller and an extrusion motor; the lower end of the base plate is fixedly arranged on the workbench; the support columns are respectively fixedly arranged on the four corners of the base plate; the mounting frame is fixedly arranged on the upper end of the support column and the mounting frame is opened toward one side of the grabbing assembly; the two filling fixing plates slide synchronously and are arranged on the mounting frame at intervals; the lifting cylinder is fixedly arranged at the lower end of the mounting frame, and the lifting cylinder is used to control the up and down sliding of the filling fixing plate; the two ends of the positioning rod respectively pass through the filling fixing plate and the two ends of the positioning rod are respectively fixedly connected to the filling side plates; the filling mounting plate is fixedly arranged on the upper end of the filling fixing plate and the outer side of the filling mounting plate is located between the filling side plates, and a card slot for the positioning part to be embedded is provided on the upper end of the filling mounting plate; a plurality of the fixing columns are arranged The locating piece is sleeved on a fixing piece and the lower end of the locating piece is embedded in the card slot, and the locating piece is used to limit the lateral movement of the two filling side plates; the storage bin is fixedly arranged on the outer side of the filling mounting plate and the storage bin is located between the two filling side plates, the upper end of the storage bin is open and a plurality of filling ports are provided at equal intervals at the lower end of the storage bin; the sealing accessory cover is arranged at the open part above the storage bin and the two ends of the sealing accessory are fixedly connected to the upper ends of the two filling side plates respectively, and a feeding port for the fluorescent powder to enter the storage bin is provided in the middle of the sealing accessory; the cover plate is detachably covered on the sealing accessory, and the cover plate is fixed by the sealing accessory and the feeding port is closed; the extrusion roller is arranged inside the storage bin and the two ends of the extrusion roller respectively pass through the storage bin and the filling side plate in turn, and the fluorescent powder is squeezed out from the filling port by the rotation of the extrusion roller; the extrusion motor is arranged outside the storage bin and the output shaft of the extrusion motor is connected to the extrusion roller.

[0010] Furthermore, the press-fit assembly includes a mounting frame, a connecting plate, a press-fit mounting plate, a press-fit motor, a swing block, a press-fit plate, a press-fit column, a support plate and a press-fit cylinder; the mounting frame is fixedly arranged on the workbench; the connecting plate is fixedly arranged on the mounting frame; the press-fit mounting plates are spaced apart on the side of the connecting plate facing the grabbing assembly; the press-fit motor is fixedly arranged on the press-fit mounting plate and the output shaft of the press-fit motor faces the connecting plate; one side of the swing block is fixedly arranged on the output shaft of the press-fit motor, and the other side of the swing block is laterally slidably embedded in The pressing plate is on the pressing plate; the pressing plate is slidably connected to the connecting plate at one side away from the pressing motor; the pressing posts are arranged at equal intervals at the lower end of the pressing plate, and the pressing motor drives the pressing plate to move up and down, so that the fluorescent powder in the filling tube is compacted by the pressing posts; the abutment plate is located below the pressing posts and is fixedly connected to the mounting frame, and the abutment plate is used to support the filling tube during pressing; the pressing cylinder is fixedly arranged on the mounting frame outside the connecting plate, and the fluorescent powder in the filling tube is evenly shaken by the output end of the pressing cylinder colliding downward with the mounting frame.

[0011] Furthermore, the feeding device includes a feeding base, a conveying assembly, a lifting assembly and a discharge area; the feeding base is fixedly arranged on the workbench; the conveying assembly is fixedly arranged on the feeding base, the conveying assembly is used for linear conveying of tubular materials and the upper end of the conveying assembly has two groups of guide rails with the same structure that are continuously arranged uphill and downhill, the lowest point of one group of guide rails corresponds to the downhill part of the other group of guide rails one by one, and the tubular material is driven to be conveyed by fixing one group of guide rails and the other group of guide rails to perform reciprocating up and down motion; the lifting assembly is arranged on one side of the conveying assembly, the lifting assembly is used for loading tubular materials from the discharge area or loading and unloading from the conveying assembly to the discharge area; the discharge area is arranged near the circumference of the lifting wheel.

[0012] Furthermore, the conveying assembly includes a feeding mounting plate, a conveying motor, a fixed block, a movable block, a movable plate, a connecting column, a guide rail fixing plate, a movable guide rail, a positioning block, a feeding side plate, a fixed guide rail and two guide rail baffles; the feeding mounting plate is provided with an output port for the output shaft of the conveying motor to pass through, and vertical openings for the connecting column to slide up and down are provided on both sides of the feeding mounting plate; a convex edge is convexly provided on the outer side of the upper end of the feeding mounting plate; the lower end of the feeding mounting plate is fixedly arranged on the feeding base; the movable plate is slidably arranged on the inner side of the feeding mounting plate; the conveying motor is fixedly arranged on the outer side of the feeding mounting plate and the output shaft of the conveying motor is passed through the output port; the fixed block is fixedly arranged on the output shaft of the conveying motor; one side of the movable block is fixedly connected to the fixed block, and the other side of the movable block is provided with a movable protrusion, and the movable protrusion drives the movable plate to move Reciprocating up and down movement; the movable protrusion is embedded in the movable slide groove on the movable plate, and the movable slide groove is used to provide space for the movable protrusion to move in the horizontal direction; one end of the connecting column is fixedly set on the movable plate, and the other end of the connecting column is passed through the vertical opening on the feeding mounting plate and the end of the connecting column is fixedly connected to the guide rail fixing plate; there is a gap between the guide rail fixing plate and the feeding mounting plate; the movable guide rails are respectively fixedly set on the two side surfaces of the upper end of the guide rail fixing plate, and the movable guide rails are driven to reciprocate up and down movement by the rotation of the conveying motor; the positioning blocks are fixedly set at the two ends of the outer side of the feeding mounting plate; the feeding side plate is located on the outer side of the guide rail fixing plate and is fixedly connected to the positioning blocks; the fixed guide rails are respectively fixedly set on the inner side of the feeding side plate and the outer side of the convex edge; the guide rail baffles are respectively fixedly set on the outer side of the feeding side plate and the inner side of the convex edge.

[0013] Furthermore, the lifting assembly includes a lifting mounting plate, a lifting motor and a lifting wheel; the lifting mounting plate is fixedly connected to the feeding base; the lifting motor is fixedly arranged on the inner side of the lifting mounting plate and the output shaft of the lifting motor is passed through the lifting mounting plate; the end of the output shaft of the lifting motor is connected to the rotating axis of the lifting wheel; the outer edge of the lifting wheel is radially provided with a material groove for placing tubular materials, and the outer edge of the lifting wheel is circumferentially provided with a matching groove for the linear guide rail to reciprocate up and down, and the loading and unloading of tubular materials is completed by reciprocating up and down movements of the material groove, the matching groove and the upper end of the conveying assembly.

[0014] Furthermore, the discharge area of ​​the feeding structure of the feeding device includes a storage hopper, a receiving hopper and a receiving fixed plate; the storage hopper is arranged on the lifting wheel and the inner side of the storage hopper is fixedly connected to the lifting mounting plate, and the tubular material in the storage hopper is transported to the conveying component through the lifting wheel; the receiving hopper is arranged on the conveying component away from the lifting wheel; the inner side of the receiving hopper is fixedly connected to the receiving fixed plate; the lower end of the receiving fixed plate is fixedly connected to the feeding base.

[0015] Furthermore, the discharge area of ​​the unloading structure of the feeding device includes a finished product bucket; the finished product bucket is fixedly arranged on a lifting mounting plate on the side away from the conveying component, and the finished product bucket is connected with the lifting wheel for unloading the tubular material.

[0016] After adopting the above technical solution, the present invention has the following beneficial effects:

[0017] 1. The present invention reduces the need for manual intervention through a fully automated design, improves the speed and efficiency of phosphor filling, and is particularly suitable for large-scale production scenarios; since the entire automated production process is precisely controlled by the machine, it can ensure that the amount of phosphor filled each time is highly consistent, thereby improving the quality stability of the final product.

[0018] 2. The automated equipment of the present invention can effectively reduce the chances of operators directly contacting the fluorescent powder, thereby reducing the health damage that may be caused by long-term exposure.

[0019] 3. Multiple components in the design of the present invention (such as gripping components, filling components, pressing components, etc.) can be adjusted according to actual needs, so that the device can flexibly respond to different production tasks; in addition, the modular design of each component makes it easy to replace and repair each part, reducing downtime and improving equipment availability. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a general schematic diagram of the present invention;

[0021] Figure 2 This is a schematic diagram of the grabbing assembly of the present invention with the top removed;

[0022] Figure 3 It is a schematic diagram of the grabbing mechanism of the present invention;

[0023] Figure 4 A schematic diagram of the gripping mechanism of the present invention without the gripping shell;

[0024] Figure 5 is a schematic diagram of a filling assembly of the present invention;

[0025] Figure 6 For the present invention Figure 5 A is an enlarged schematic diagram;

[0026] Figure 7 It is a bottom view schematic diagram of the filling assembly of the present invention;

[0027] Figure 8 A schematic diagram of the filling assembly of the present invention without the cover plate and the side shell;

[0028] Fig. 9 is a schematic diagram of a press-fit assembly of the present invention;

[0029] Fig.10 It is a schematic diagram of the transmission structure of the press-fit assembly of the present invention;

[0030] Fig.11 It is a general schematic diagram of the feeding device of the present invention;

[0031] Fig.12 It is a rear view schematic diagram of the feeding device of the present invention;

[0032] Fig.13 It is a schematic diagram of the rear view of the feeding device of the present invention without the movable plate;

[0033] Fig.14 This is a schematic diagram of the feeding device of the present invention without the positioning block on one side;

[0034] Fig.15 For the present invention Fig.14 A magnified schematic diagram of B;

[0035] Fig.16 The feeding device of the present invention is a schematic diagram of a feeding structure;

[0036] Fig.17 It is a schematic diagram of the feeding device of the present invention as a material discharge structure.

[0037] The reference numerals in the figure are as follows:

[0038] 1. Workbench; 2. Grabbing assembly; 20. Turntable base; 21. Grabbing turntable; 22. Grabbing motor; 23. Divider; 24. Grabbing mechanism; 240. Support frame; 241. Sliding block; 2410. Sliding convex block; 2411. Limit opening; 242. Connecting rod; 243. Rotating rod; 244. Grabbing seat; 245. Grabbing cylinder; 246. Sliding block; 247. Push plate; 2470. Bearing; 2471. Convex strip; 248. Grabbing shell; 249. Grabbing unit; 2490. Grabbing rod; 2491. Grabbing Take spring; 2492, mechanical claw; 25, push cylinder; 26, solenoid valve; 3, feeding device; 30, feeding base; 31, conveying assembly; 3100, feeding mounting plate; 31000, output port; 31001, vertical opening; 31002, convex edge; 3101, conveying motor; 3102, fixed block; 3103, movable block; 31030, movable convex block; 3104, movable plate; 31040, movable slide; 3105, connecting column; 3106, guide rail fixing plate; 3107, movable guide rail; 310 8. Positioning block; 3109. Feeding side plate; 3110. Fixed guide rail; 3111. Guide rail baffle; 32. Lifting assembly; 320. Lifting mounting plate; 321. Lifting motor; 322. Lifting wheel; 3220. Material trough; 3221. Matching trough; 33. Discharging area; 330. Storage hopper; 331. Receiving hopper; 332. Receiving fixed plate; 333. Finished product hopper; 4. Filling assembly; 400. Bottom plate; 401. Support column; 402. Mounting frame; 403. Filling fixed plate; 404. Lifting cylinder; 405. Fixed Position rod; 406, filling side plate; 407, filling mounting plate; 4070, slot; 408, fixing column; 409, positioning piece; 410, storage bin; 4100, filling port; 411, sealing accessory; 4110, feed port; 412, cover plate; 413, extrusion roller; 414, extrusion motor; 5, press-fit assembly; 50, mounting frame; 51, connecting plate; 52, press-fit mounting plate; 53, press-fit motor; 54, swing block; 55, press-fit plate; 56, press-fit column; 57, abutment plate; 58, press-fit cylinder; 6, controller. DETAILED DESCRIPTION

[0039] In order to make the purpose, technical solution and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0040] See also Figures 1 to 17, an automatic fluorescent powder filling device, comprising a workbench 1, a grabbing component 2, a feeding device 3, a filling component 4, a pressing component 5 and a controller 6; the grabbing component 2 is located at the central part of the workbench 1 and the motion trajectory of the grabbing component 2 is divided into four nodes, the grabbing component 2 is used to grab and move the filling tube between different components and devices to complete respective automatic filling operations; the feeding device 3 has two structures of loading and unloading and is respectively located at the first node and the fourth node of the grabbing component 2 on the workbench 1, the feeding device 3 is used to transport the filling tube to a designated position; the filling component 4 is fixedly arranged on the workbench 1 and located at the second node of the grabbing component 2, the filling component 4 is used to fill the fluorescent powder into the filling tube; the pressing component 5 is fixedly arranged on the workbench 1 and located at the third node of the grabbing component 2, the pressing component 5 is used to compact the fluorescent powder in the filling tube; the controller 6 is arranged on the workbench 1 between the first node and the fourth node, the controller 6 is used to control the operating parameters of each component and device.

[0041] like Figures 2 to 4 As shown, the grabbing assembly 2 includes a turntable base 20, a grabbing turntable 21, a grabbing motor 22, a divider 23, four grabbing mechanisms 24, four pushing cylinders 25 and two solenoid valves 26; the lower end of the turntable base 20 is fixedly connected to the workbench 1; the grabbing turntable 21 is rotatably arranged on the upper end of the turntable base 20; the grabbing motor 22 is fixedly arranged on the turntable base 20 and the output shaft of the grabbing motor 22 is connected to the divider 23 on the turntable base 20, and the divider 23 is used to grab the turntable 21. The rotation of the disk 21 is converted into intermittent rotation; four grabbing mechanisms 24 are arranged at equal intervals around the grabbing turntable 21 and the grabbing mechanisms 24 are facing the outside of the grabbing turntable 21; the pushing cylinders 25 are respectively arranged on the grabbing turntable 21 inside each grabbing mechanism 24, and the pushing cylinders 25 are used to control the bending and uprighting of the grabbing mechanism 24; the solenoid valves 26 are symmetrically arranged on the grabbing turntable 21 between the two grabbing mechanisms 24, and the solenoid valves 26 are used to control the rotation direction of the grabbing turntable 21.

[0042] like Figures 2 to 4As shown, the grabbing mechanism 24 includes a support frame 240, a sliding block 241, a connecting rod 242, a rotating rod 243, a grabbing seat 244, a grabbing cylinder 245, a slider 246, a pushing plate 247, a grabbing shell 248 and a grabbing unit 249; the support frame 240 is fixedly arranged on the grabbing turntable 21; the sliding block 241 is slidably arranged on the support frame 240 and a sliding protrusion 2410 cooperating with the pushing cylinder 25 is penetrated on the side of the sliding block 241, and a limited position opening 2411 is provided on the sliding block 241 outside the sliding protrusion 2410; the lower ends of the connecting rods 242 are embedded with The limiting opening 2411 can be moved up and down along the limiting opening 2411, and the upper end of the connecting rod 242 is fixedly connected to the inside of the grab seat 244; the two ends of the rotating rod 243 are rotatably set on the support frame 240, and the rotating rod 243 between the support frame 240 passes through the left side of the grab seat 244, the upper part of the connecting rod 242, and the right side of the grab seat 244 in sequence; a grab cylinder 245 is provided on the inner side of the upper end of the grab seat 244; the output shaft of the grab cylinder 245 is fixedly connected to the slider 246, and the forward and backward movement of the slider 246 is controlled by the grab cylinder 245; the push plate 247 is slidably set on On the grab seat 244 outside the slider 246, a bearing 2470 is provided on the push plate 247, and the push plate 247 is pushed outward by squeezing the bearing 2470 by the slider 246, and a transverse convex strip 2471 is provided on the outside of the push plate 247; the grab shell 248 is fixedly arranged on the grab seat 244 outside the bearing 2470; the grab shell 248 has a plurality of parallel grab units 249 built therein, and the grabbing and releasing of the grab units 249 are controlled by controlling the squeezing of the grab units 249 by the convex strip 2471; the grab unit 249 includes a grab rod 2490, a grab spring 249 1 and a mechanical claw 2492; the inner side of the grabbing rod 2490 is convexly arranged on the inner wall of the grabbing shell 248, the outer side of the grabbing rod 2490 passes through the grabbing shell 248 and is connected with the mechanical claw 2492 arranged on the grabbing shell 248, and the opening of the mechanical claw 2492 is controlled by squeezing the inner side of the grabbing rod 2490 by the convex strip 2471; the grabbing spring 2491 is sleeved inside the grabbing shell 248, and the two ends of the grabbing spring 2491 are fixedly connected to the grabbing shell 248 and the grabbing rod 2490 respectively, and the grabbing spring 2491 is used to reset the movement of the grabbing rod 2490 to close the mechanical claw 2492.

[0043] like Figures 5 to 8As shown, the filling assembly 4 includes a bottom plate 400, a support column 401, a mounting frame 402, two filling fixing plates 403, a lifting cylinder 404, a positioning rod 405, two filling side plates 406, a filling mounting plate 407, a plurality of fixing columns 408, a positioning member 409, a storage bin 410, a sealing accessory 411, a cover plate 412, an extrusion roller 413 and an extrusion motor 414; the lower end of the bottom plate 400 is fixedly arranged on the workbench 1; the support columns 401 are respectively fixedly arranged at the four corners of the bottom plate 400; the mounting frame 402 is fixedly arranged at the upper end of the support column 401 and the mounting frame 402 is opened toward one side of the grabbing assembly 2; the two The filling fixing plates 403 slide synchronously and are arranged at intervals on the installation frame 402; the lifting cylinder 404 is fixedly arranged at the lower end of the installation frame 402, and the lifting cylinder 404 is used to control the up and down sliding of the filling fixing plate 403; the two ends of the positioning rod 405 pass through the filling fixing plate 403 respectively, and the two ends of the positioning rod 405 are fixedly connected to the filling side plates 406 respectively; the filling installation plate 407 is fixedly arranged at the upper end of the filling fixing plate 403 and the outer side of the filling installation plate 407 is located between the filling side plates 406, and a card slot 4070 for the positioning member 409 to be embedded is provided at the upper end of the filling installation plate 407; a plurality of fixing columns 408 are arranged on the filling installation The upper end of the filling installation plate 407 and the two ends of the fixed column 408 are respectively fixedly connected to the filling side plate 406; the positioning member 409 is sleeved on a fixed column 408 and the lower end of the positioning member 409 is embedded in the card slot 4070, and the positioning member 409 is used to limit the lateral movement of the two filling side plates 406; the storage bin 410 is fixedly arranged on the outer side of the filling installation plate 407 and the storage bin 410 is located between the two filling side plates 406, the upper end of the storage bin 410 is open and the lower end of the storage bin 410 is evenly spaced and provided with a plurality of filling ports 4100; the sealing accessory 411 is covered at the open part above the storage bin 410 and the two ends of the sealing accessory 411 are respectively on the two filling The upper end of the side plate 406 is fixedly connected, and a feed port 4110 for the fluorescent powder to enter the storage bin 410 is opened in the middle of the sealing accessory 411; the cover plate 412 is detachably covered on the sealing accessory 411, and the cover plate 412 is fixed by the sealing accessory 411 and closes the feed port 4110; the extrusion roller 413 is arranged inside the storage bin 410, and the two ends of the extrusion roller 413 pass through the storage bin 410 and the filling side plate 406 in turn, and the fluorescent powder is squeezed out from the filling port 4100 by the rotation of the extrusion roller 413; the extrusion motor 414 is arranged outside the storage bin 410, and the output shaft of the extrusion motor 414 is connected to the extrusion roller 413.

[0044] like Figures 9 to 10As shown, the press-fitting assembly 5 includes a mounting frame 50, a connecting plate 51, a press-fitting mounting plate 52, a press-fitting motor 53, a swing block 54, a press-fitting plate 55, a press-fitting column 56, a supporting plate 57 and a press-fitting cylinder 58; the mounting frame 50 is fixedly arranged on the workbench 1; the connecting plate 51 is fixedly arranged on the mounting frame 50; the press-fitting mounting plate 52 is spaced apart and arranged on the side of the connecting plate 51 facing the grabbing assembly 2; the press-fitting motor 53 is fixedly arranged on the press-fitting mounting plate 52 and the output shaft of the press-fitting motor 53 faces the connecting plate 51; one side of the swing block 54 is fixedly arranged on the output shaft of the press-fitting motor 53, and the other side of the swing block 54 is laterally slidably embedded It is arranged on the pressing plate 55; the pressing plate 55 is slidably connected to the connecting plate 51 on the side away from the pressing motor 53; the pressing columns 56 are arranged at equal intervals at the lower end of the pressing plate 55, and the pressing motor 53 drives the pressing plate 55 to move up and down, so that the fluorescent powder in the filling tube is compacted by the pressing columns 56; the abutment plate 57 is located below the pressing columns 56 and is fixedly connected to the mounting frame 50, and the abutment plate 57 is used to support the filling tube during pressing; the pressing cylinder 58 is fixedly arranged on the mounting frame 50 outside the connecting plate 51, and the fluorescent powder in the filling tube is shaken evenly by the output end of the pressing cylinder 58 colliding with the mounting frame 50 downward.

[0045] like Figures 11 to 15 As shown, the feeding device 3 includes a feeding base 30, a conveying assembly 31, a lifting assembly 32 and a discharge area 33; the feeding base 30 is fixedly arranged on the workbench 1; the conveying assembly 31 is fixedly arranged on the feeding base 30, the conveying assembly 31 is used for linear conveying of tubular materials, and the upper end of the conveying assembly 31 presents two groups of guide rails with the same structure, which are continuously arranged uphill and downhill, and the lowest point of the downhill of one group of guide rails corresponds to the downhill part of the other group of guide rails. The tubular material is conveyed by fixing one group of guide rails and the other group of guide rails to perform reciprocating up and down motions; the lifting assembly 32 is arranged on one side of the conveying assembly 31, and the lifting assembly 32 is used for loading tubular materials from the discharge area 33 or loading and unloading from the conveying assembly 31 to the discharge area 33; the discharge area 33 is arranged near the lifting wheel 322 in the circumferential direction.

[0046] like Figures 11 to 15As shown, the conveying assembly 31 includes a feeding installation plate 3100, a conveying motor 3101, a fixed block 3102, a movable block 3103, a movable plate 3104, a connecting column 3105, a guide rail fixing plate 3106, a movable guide rail 3107, a positioning block 3108, a feeding side plate 3109, a fixed guide rail 3110 and two guide rail baffles 3111; the feeding installation plate 3100 is provided with an output port 31000 for the output shaft of the conveying motor 3101 to pass through, and the two sides of the feeding installation plate 3100 are provided with vertical openings 31001 for the connecting column 3105 to slide up and down; The outer side of the upper end of the mounting plate 3100 is provided with a convex edge 31002; the lower end of the feeding mounting plate 3100 is fixedly arranged on the feeding base 30; the movable plate 3104 is slidably arranged on the inner side of the feeding mounting plate 3100; the conveying motor 3101 is fixedly arranged on the outer side of the feeding mounting plate 3100 and the output shaft of the conveying motor 3101 is passed through the output port 3100; the fixed block 3102 is fixedly arranged on the output shaft of the conveying motor 3101; one side of the movable block 3103 is fixedly connected to the fixed block 3102, and the other side of the movable block 3103 is provided with a movable protrusion 31030, and the movable protrusion 310 30 drives the movable plate 3104 to perform reciprocating up and down motion; the movable protrusion 31030 is embedded in the movable slide groove 31040 on the movable plate 3104, and the movable slide groove 31040 is used to provide the movable protrusion 31030 with a movement space in the horizontal direction; one end of the connecting column 3105 is fixedly arranged on the movable plate 3104, and the other end of the connecting column 3105 is passed through the vertical opening 31001 on the feeding installation plate 3100, and the end of the connecting column 3105 is fixedly connected to the guide rail fixing plate 3106; there is a gap between the guide rail fixing plate 3106 and the feeding installation plate 3100; the movable The guide rails 3107 are respectively fixed on the two side surfaces of the upper end of the guide rail fixing plate 3106, and the movable guide rails 3107 are driven by the rotation of the conveying motor 3101 to perform reciprocating up and down motion; the positioning blocks 3108 are fixed on the two ends of the outer side of the feeding mounting plate 3100; the feeding side plate 3109 is located on the outer side of the guide rail fixing plate 3106 and is fixedly connected to the positioning blocks 3108; the fixed guide rails 3110 are respectively fixed on the inner side of the feeding side plate 3109 and the outer side of the flange 31002; the guide rail baffles 3111 are respectively fixed on the outer side of the feeding side plate 3109 and the inner side of the flange 31002.

[0047] like Figures 11 to 15As shown, the lifting component 32 includes a lifting mounting plate 320, a lifting motor 321 and a lifting wheel 322; the lifting mounting plate 320 is fixedly connected to the feeding base 30; the lifting motor 321 is fixedly arranged on the inner side of the lifting mounting plate 320 and the output shaft of the lifting motor 321 is passed through the lifting mounting plate 320; the end of the output shaft of the lifting motor 321 is connected to the rotating axis of the lifting wheel 322; the lifting wheel 322 is radially provided with a material groove 3220 for placing tubular materials, and the lifting wheel 322 is circumferentially provided with a matching groove 3221 for reciprocating up and down movement of the linear guide rail. The loading and unloading of tubular materials is completed by reciprocating up and down movement of the material groove 3220, the matching groove 3221 and the upper end of the conveying component 31.

[0048] like Fig.16 As shown, the discharge area 33 of the feeding structure of the feeding device 3 includes a storage hopper 330, a receiving hopper 331 and a receiving fixed plate 332; the storage hopper 330 is arranged on the lifting wheel 322 and the inner side of the storage hopper 330 is fixedly connected to the lifting mounting plate 320, and the tubular material in the storage hopper 330 is transported to the conveying component 31 through the lifting wheel 322; the receiving hopper 331 is arranged on the conveying component 31 away from the lifting wheel 322; the inner side of the receiving hopper 331 is fixedly connected to the receiving fixed plate 332; the lower end of the receiving fixed plate 332 is fixedly connected to the feeding base 30.

[0049] like Fig.17 As shown, the discharge area 33 of the material discharge structure of the feeding device 3 includes a finished product bucket 333; the finished product bucket 333 is fixedly arranged on the lifting mounting plate 320 on the side away from the conveying component 31, and the finished product bucket 333 is connected with the lifting wheel 322 for discharging tubular materials.

[0050] Preferably, a collection box may be provided on the filling port 4100 and the workbench 1 below the abutting plate 57 to collect the scattered phosphor.

[0051] Preferably, a cable duct may be provided on the workbench 1 between the second node and the third node of the grabbing component 2 , and the cable duct is used to protect the lines of the filling component 4 and the pressing component 5 .

[0052] Preferably, a protective shell may be provided on the outside of the conveying motor 3101 of the feeding device 3 , and the protective shell is used to protect the transmission structure inside the feeding device 3 .

[0053] The workflow of the automatic filling of phosphor powder of the present invention is as follows:

[0054] S1. At the first node of the grabbing assembly 2, the filling tube is transported to the movable guide rail 3107 in the storage hopper 330 by the lifting wheel 322 of the conveying assembly 31, and then the movable guide rail 3107 and the fixed guide rail 3110 cooperate to make the movable guide rail 3107 move up and down to drive the tubular material to be transported; during the transportation process, the filling tube is grabbed by the mechanical claw 2492 on the downward bent grabbing mechanism 24 and transported to the second node by the grabbing turntable 21.

[0055] S2. At the second node of the grabbing assembly 2, the downwardly bent grabbing mechanism 24 is erected by pushing the cylinder 25, and the filling assembly 4 is lowered by the lifting cylinder 404, so that the filling pipe mouth enters the filling port 4100 and the fluorescent powder in the storage bin 410 is squeezed by the squeezing roller 413 for filling. After the filling is completed, the filling assembly 4 rises by the lifting cylinder 404, and the filling pipe is transported to the third node by the movement of the grabbing turntable 21.

[0056] S3. At the third node of the grabbing assembly 2, the lower end of the filling tube of the grabbing mechanism 24 abuts against the abutment plate 57, and the pressing column 56 descends under the action of the upper transmission structure, so that the pressing column 56 extends into the filling tube, and the output end of the pressing cylinder 58 collides downward with the mounting frame 50 to shake the fluorescent powder in the filling tube evenly. After the pressing column 56 rises, the filling tube moves to the fourth node under the action of the grabbing turntable 21.

[0057] S4. At the fourth node of the grabbing assembly 2, the grabbing mechanism 24 bends downward under the action of the pushing cylinder 25, and the grabbing cylinder 245 pushes the slider 246 to squeeze the bearing 2470. The bearing 2470 drives the pushing plate 247, and the convex strip 2471 on the pushing plate 247 squeezes the grabbing rod 2490 to open the mechanical claw 2492. The filling tube on the mechanical claw 2492 is placed on the unloading structure of the feeding device 3 and moves to the finished product bucket 333 under the action of the unloading structure. The grabbing mechanism 24 at the fourth node returns to the first node under the action of the grabbing turntable 21 and repeats the above operation.

[0058] The above is only a preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any changes or substitutions that can be easily thought of by a person skilled in the art within the technical scope disclosed by the present invention should be included in the protection scope of the present invention. Therefore, the protection scope of the present invention should be based on the protection scope of the claims.

Claims

1. An automatic fluorescent powder filling device, characterized in that: The invention comprises a workbench (1), a grabbing assembly (2), a feeding device (3), a filling assembly (4), a pressing assembly (5) and a controller (6); the grabbing assembly (2) is located at the central part of the workbench (1) and the movement trajectory of the grabbing assembly (2) is divided into four nodes, the grabbing assembly (2) is used to grab and move the filling tube between different assemblies and devices to complete respective automatic filling operations; the feeding device (3) has two structures of loading and unloading and is respectively located at the first node and the fourth node of the grabbing assembly (2) on the workbench (1); the feeding device (3 ) is used to transport the filling tube to a designated location; the filling component (4) is fixedly arranged on the workbench (1) and located at the second node of the grabbing component (2), and the filling component (4) is used to fill the fluorescent powder into the filling tube; the pressing component (5) is fixedly arranged on the workbench (1) and located at the third node of the grabbing component (2), and the pressing component (5) is used to compact the fluorescent powder in the filling tube; the controller (6) is arranged on the workbench (1) between the first node and the fourth node, and the controller (6) is used to control the operating parameters of each component and device.

2. The automatic phosphor filling device according to claim 1, characterized in that: The grabbing assembly (2) comprises a turntable base (20), a grabbing turntable (21), a grabbing motor (22), a divider (23), four grabbing mechanisms (24), four pushing cylinders (25) and two solenoid valves (26); the lower end of the turntable base (20) is fixedly connected to the workbench (1); the grabbing turntable (21) is rotatably arranged on the upper end of the turntable base (20); the grabbing motor (22) is fixedly arranged on the turntable base (20) and the output shaft of the grabbing motor (22) is connected to the divider (23) on the turntable base (20); the divider (23) is used to grab The rotation of the grabbing turntable (21) is converted into intermittent rotation; the four grabbing mechanisms (24) are arranged at equal intervals around the grabbing turntable (21) and the grabbing mechanisms (24) are facing the outside of the grabbing turntable (21); the pushing cylinder (25) is respectively arranged on the grabbing turntable (21) inside each grabbing mechanism (24), and the pushing cylinder (25) is used to control the downward bending and uprighting of the grabbing mechanism (24); the solenoid valve (26) is symmetrically arranged on the grabbing turntable (21) between the two grabbing mechanisms (24), and the solenoid valve (26) is used to control the rotation direction of the grabbing turntable (21).

3. The automatic phosphor filling device according to claim 2, characterized in that: The grabbing mechanism (24) comprises a support frame (240), a sliding block (241), a connecting rod (242), a rotating rod (243), a grabbing seat (244), a grabbing cylinder (245), a sliding block (246), a pushing plate (247), a grabbing shell (248) and a grabbing unit (249); the support frame (240) is fixedly arranged on the grabbing turntable (21); the sliding block (241) is slidably arranged on the support frame (240) and a sliding protrusion (2410) cooperating with the pushing cylinder (25) is penetrated on the side of the sliding block (241), and a limited opening (2411) is provided on the sliding block (241) outside the sliding protrusion (2410); the lower end of the connecting rod (242) The two sides are embedded in the limiting opening (2411) and can move up and down along the limiting opening (2411), and the upper end of the connecting rod (242) is fixedly connected to the inside of the grab seat (244); the two ends of the rotating rod (243) are rotatably arranged on the support frame (240), and the rotating rod (243) between the support frames (240) passes through the left side of the grab seat (244), the upper part of the connecting rod (242), and the right side of the grab seat (244) in sequence; a grab cylinder (245) is provided on the inner side of the upper end of the grab seat (244); the output shaft of the grab cylinder (245) is fixedly connected to the slider (246), and the slider (246) is controlled to move forward and backward by the grab cylinder (245); the push plate (247) slides A bearing (2470) is arranged on a gripping seat (244) outside the slider (246), and a push plate (247) is provided with a bearing (2470). The slider (246) squeezes the bearing (2470) to push the push plate (247) outward, and a transverse convex strip (2471) is arranged on the outside of the push plate (247); the gripping shell (248) is fixedly arranged on the gripping seat (244) outside the bearing (2470); the gripping shell (248) has a plurality of parallel gripping units (249) built therein, and the gripping and releasing of the gripping units (249) are controlled by squeezing the gripping units (249) by the convex strip (2471); the gripping unit (249) includes a gripping rod (2490), a gripping spring (2491), and a gripping spring (2492). (2491) and a mechanical claw (2492); the inner side of the grabbing rod (2490) is convexly arranged on the inner wall of the grabbing shell (248), the outer side of the grabbing rod (2490) passes through the grabbing shell (248) and is connected to the mechanical claw (2492) arranged on the grabbing shell (248), and the opening of the mechanical claw (2492) is controlled by squeezing the inner side of the grabbing rod (2490) by the convex strip (2471); the grabbing spring (2491) is sleeved inside the grabbing shell (248), and the two ends of the grabbing spring (2491) are fixedly connected to the grabbing shell (248) and the grabbing rod (2490) respectively, and the grabbing spring (2491) is used to reset the movement of the grabbing rod (2490) to close the mechanical claw (2492).

4. The automatic phosphor filling device according to claim 1, characterized in that: The filling assembly (4) comprises a bottom plate (400), a support column (401), a mounting frame (402), two filling fixing plates (403), a lifting cylinder (404), a positioning rod (405), two filling side plates (406), a filling mounting plate (407), a plurality of fixing columns (408), a positioning member (409), a material storage bin (410), a sealing accessory (411), a cover plate (412), an extrusion roller (413) and an extrusion motor (414); the bottom plate (400) is fixedly arranged on the workbench (1); the support columns (401) are respectively fixedly arranged at the four corners of the bottom plate (400); the mounting frame (402) is fixedly arranged on the upper ends of the support columns (401) and the mounting frame (414) is fixedly arranged on the upper ends of the support columns (401). 02) is opened toward one side of the grabbing assembly (2); the two filling fixing plates (403) slide synchronously and are arranged on the mounting frame (402) at intervals; the lifting cylinder (404) is fixedly arranged at the lower end of the mounting frame (402), and the lifting cylinder (404) is used to control the up and down sliding of the filling fixing plate (403); the two ends of the positioning rod (405) respectively pass through the filling fixing plate (403) and the two ends of the positioning rod (405) are respectively fixedly connected to the filling side plate (406); the filling mounting plate (407) is fixedly arranged at the upper end of the filling fixing plate (403) and the outer side of the filling mounting plate (407) is located between the filling side plates (406), and the upper end of the filling mounting plate (407) is provided with a positioning member (409) for embedding The fixing columns (408) are arranged above the filling installation plate (407) and the two ends of the fixing columns (408) are respectively fixedly connected to the filling side plates (406); the positioning member (409) is sleeved on a fixing column (408) and the lower end of the positioning member (409) is embedded in the fixing groove (4070), and the positioning member (409) is used to limit the lateral movement of the two filling side plates (406); the material storage bin (410) is fixedly arranged on the outer side of the filling installation plate (407) and the material storage bin (410) is located between the two filling side plates (406), the upper end of the material storage bin (410) is open and the lower end of the material storage bin (410) is provided with a plurality of filling ports (4100) at equal intervals; the sealing accessory ( The sealing accessory (411) is covered on the open part above the material storage bin (410), and the two ends of the sealing accessory (411) are respectively fixedly connected to the upper ends of the two filling side plates (406), and a feeding port (4110) for the fluorescent powder to enter the material storage bin (410) is opened in the middle of the sealing accessory (411); the cover plate (412) is detachably covered on the sealing accessory (411), and the cover plate (412) is fixed by the sealing accessory (411) and closes the feeding port (4110); the squeezing roller (413) is arranged inside the material storage bin (410), and the two ends of the squeezing roller (413) respectively pass through the material storage bin (410) and the filling side plates (406) in sequence, and the fluorescent powder is squeezed out from the filling port (4100) by the rotation of the squeezing roller (413);The extrusion motor (414) is arranged outside the material storage bin (410) and the output shaft of the extrusion motor (414) is connected to the extrusion roller (413).

5. The automatic phosphor filling device according to claim 1, characterized in that: The press-fitting assembly (5) comprises a mounting frame (50), a connecting plate (51), a press-fitting mounting plate (52), a press-fitting motor (53), a swing block (54), a press-fitting plate (55), a press-fitting column (56), a supporting plate (57) and a press-fitting cylinder (58); the mounting frame (50) is fixedly arranged on the workbench (1); the connecting plate (51) is fixedly arranged on the mounting frame (50); the press-fitting mounting plate (52) is arranged at intervals on the side of the connecting plate (51) facing the grabbing assembly (2); the press-fitting motor (53) is fixedly arranged on the press-fitting mounting plate (52) and the output shaft of the press-fitting motor (53) faces the connecting plate (51); one side of the swing block (54) is fixedly arranged on the output shaft of the press-fitting motor (53), and the other side of the swing block (54) is fixedly arranged on the output shaft of the press-fitting motor (53). The side is laterally slidably embedded in the pressing plate (55); the pressing plate (55) is slidably connected to the connecting plate (51) at a side away from the pressing motor (53); the pressing posts (56) are arranged at equal intervals at the lower end of the pressing plate (55), and the pressing motor (53) drives the pressing plate (55) to move up and down, so that the fluorescent powder in the filling tube is compacted by the pressing posts (56); the abutting plate (57) is located below the pressing posts (56) and is fixedly connected to the mounting frame (50), and the abutting plate (57) is used to support the filling tube during pressing; the pressing cylinder (58) is fixedly arranged on the mounting frame (50) outside the connecting plate (51), and the fluorescent powder in the filling tube is shaken evenly by the output end of the pressing cylinder (58) colliding downward with the mounting frame (50).

6. The automatic phosphor filling device according to claim 1, characterized in that: The feeding device (3) comprises a feeding base (30), a conveying assembly (31), a lifting assembly (32) and a discharge area (33); the feeding base (30) is fixedly arranged on the workbench (1); the conveying assembly (31) is fixedly arranged on the feeding base (30); the conveying assembly (31) is used for linearly conveying tubular materials, and the upper end of the conveying assembly (31) presents two groups of guide rails with the same structure, which are arranged continuously uphill and downhill, and the lowest point of the downhill of one group of guide rails corresponds to the downhill part of the other group of guide rails in a one-to-one manner, and the tubular materials are conveyed by fixing one group of guide rails and the other group of guide rails to perform reciprocating up and down motion; the lifting assembly (32) is arranged on one side of the conveying assembly (31), and the lifting assembly (32) is used for loading tubular materials from the discharge area (33) or loading and unloading tubular materials from the conveying assembly (31) to the discharge area (33); the discharge area (33) is arranged near the circumference of the lifting wheel (322).

7. The automatic phosphor filling device according to claim 6, characterized in that: The conveying assembly (31) comprises a feeding installation plate (3100), a conveying motor (3101), a fixed block (3102), a movable block (3103), a movable plate (3104), a connecting column (3105), a guide rail fixing plate (3106), a movable guide rail (3107), a positioning block (3108), a feeding side plate (3109), a fixed guide rail (3110) and two guide rail baffles (3111); the feeding installation plate (3100) is provided with an output port (31000) for the output shaft of the conveying motor (3101) to pass through, and both sides of the feeding installation plate (3100) are provided with vertical openings (31001) for the connecting column (3105) to slide up and down; the feeding A convex edge (31002) is convexly provided on the outer side of the upper end of the mounting plate (3100); the lower end of the feeding mounting plate (3100) is fixedly provided on the feeding base (30); the movable plate (3104) is slidably provided on the inner side of the feeding mounting plate (3100); the conveying motor (3101) is fixedly provided on the outer side of the feeding mounting plate (3100) and the output shaft of the conveying motor (3101) is passed through the output port (31000); the fixed block (3102) is fixedly provided on the output shaft of the conveying motor (3101); one side of the movable block (3103) is fixedly connected to the fixed block (3102), and the other side of the movable block (3103) is provided with a movable protrusion (31030), and the movable protrusion ( 31030) drives the movable plate (3104) to perform reciprocating up and down motion; the movable protrusion (31030) is embedded in the movable slide groove (31040) on the movable plate (3104), and the movable slide groove (31040) is used to provide the movable protrusion (31030) with a movement space in the horizontal direction; one end of the connecting column (3105) is fixedly arranged on the movable plate (3104), and the other end of the connecting column (3105) is passed through the vertical opening (31001) on the feeding installation plate (3100), and the end of the connecting column (3105) is fixedly connected to the guide rail fixing plate (3106); there is a gap between the guide rail fixing plate (3106) and the feeding installation plate (3100); The movable guide rails (3107) are respectively fixedly arranged on the two side surfaces of the upper end of the guide rail fixing plate (3106), and the movable guide rails (3107) are driven by the rotation of the conveying motor (3101) to perform reciprocating up and down motion; the positioning blocks (3108) are fixedly arranged at the two ends of the outer side of the feeding installation plate (3100); the feeding side plate (3109) is located on the outer side of the guide rail fixing plate (3106) and is fixedly connected to the positioning blocks (3108); the fixed guide rails (3110) are respectively fixedly arranged on the inner side of the feeding side plate (3109) and the outer side of the flange (31002); the guide rail baffles (3111) are respectively fixedly arranged on the outer side of the feeding side plate (3109) and the inner side of the flange (31002).

8. The automatic phosphor filling device according to claim 7, characterized in that: The lifting assembly (32) comprises a lifting installation plate (320), a lifting motor (321) and a lifting wheel (322); the lifting installation plate (320) is fixedly connected to the feeding base (30); the lifting motor (321) is fixedly arranged on the inner side of the lifting installation plate (320) and the output shaft of the lifting motor (321) is passed through the lifting installation plate (320); the end of the output shaft of the lifting motor (321) is connected to the rotating axis of the lifting wheel (322); the lifting wheel (322) is provided with a material groove (3220) for placing tubular materials in the radial direction on the outer edge, and the lifting wheel (322) is provided with a matching groove (3221) for reciprocating up and down movement of a linear guide rail on the outer edge in the circumferential direction, and the loading and unloading of tubular materials is completed by making the material groove (3220), the matching groove (3221) and the upper end of the conveying assembly (31) reciprocate up and down.

9. The automatic phosphor filling device according to claim 8, characterized in that: The material discharge area (33) of the feeding structure of the feeding device (3) comprises a material storage hopper (330), a material receiving hopper (331) and a material receiving fixed plate (332); the material storage hopper (330) is arranged on the lifting wheel (322) and the inner side of the material storage hopper (330) is fixedly connected to the lifting mounting plate (320), and the tubular material in the material storage hopper (330) is transported to the conveying component (31) through the lifting wheel (322); the material receiving hopper (331) is arranged on the conveying component (31) away from the lifting wheel (322); the inner side of the material receiving hopper (331) is fixedly connected to the material receiving fixed plate (332); the lower end of the material receiving fixed plate (332) is fixedly connected to the feeding base (30).

10. The automatic phosphor filling device according to claim 8, characterized in that: The discharge area (33) of the material discharge structure of the feeding device (3) includes a finished product bucket (333); the finished product bucket (333) is fixedly arranged on a lifting installation plate (320) on a side away from the conveying component (31), and the finished product bucket (333) is connected with the lifting wheel (322) for discharging tubular materials.

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