Lamp tube conveying and transferring mechanism
By designing a lamp tube conveying and transport mechanism including an inclined transport rod and a spaced discharge mechanism, the problem of low transport efficiency in the prior art is solved, and efficient lamp tube transfer and precise drain control are achieved.
Patent Information
- Application Number
- CN202421331126.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-12
- Publication Date
- 2025-05-27
- Estimated Expiration
- 2034-06-12
AI Technical Summary
The existing LED light tube transfer mechanism needs to stop operating every time it is loaded or unloaded, resulting in low transfer efficiency.
A lamp tube conveying and transport mechanism is designed, including two mounting plates, limit plates, guide plates, mounting rods and transfer rods. Through an inclined transfer rod and a spacing cutting mechanism, the lamp tubes are discharged and transported one by one, and the intermittent work of the conveying mechanism and the conveying line is avoided.
The design can complete the transfer of the lamp tube without intermittent work by conveying mechanism and conveying line, improve overall working efficiency, and ensure that only one lamp tube is next at a time through the interval cutting mechanism, accurately controlling the discharge speed and rhythm.
Smart Images
Figure CN222906773U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of lamp tube transportation, and particularly relates to a lamp tube transportation and transfer mechanism. Background Art
[0002] LED lamp tubes are also commonly known as fluorescent tubes and daylight tubes. Their light sources use LEDs as light emitters. The LED lamp tube consists of two lamp sockets, a lamp tube, a lamp strip, and a driving power supply. The lamp strip is installed in the lamp tube through fixing glue. The two lamp sockets are inserted and fixed at both ends of the lamp tube through fixing glue. The two lamp sockets are connected to the lamp strip and the driving motor through connecting wires.
[0003] After the existing LED lamp tubes are coated with powder, they will be sent to a tunnel furnace drying line for drying. During operation, the lamp tubes are dried while being transported and moved by the conveying mechanism on the drying line. After drying, the lamp tubes will be transported to another conveying line and enter the next process. During this process, since the conveying mechanism cannot directly transfer the dried lamp tubes to the conveying line, a transfer mechanism will be set between the discharge end of the conveying mechanism and the feed end of the conveying line to transfer the lamp tubes on the conveying mechanism to the conveying line.
[0004] The existing transfer mechanism includes two groups of electric slide rails, two cylinders respectively installed on the corresponding electric slide rails, and a transfer plate installed at the top of the cylinders and having a plurality of card slots adapted to the lamp tubes. During operation, driven by the electric slide rails, when the two cylinders move to the loading position at the discharge end of the conveying mechanism, the conveying mechanism stops working. Driven by the cylinders, the two transfer plates move upward and cause a plurality of lamp tubes to be stuck in the card slots. At this time, the driven slide rail drives the transfer plate to move towards the conveying line direction (at this time, the conveying mechanism starts working again). When it moves above it, the conveying line stops running, the transfer plate moves downward and places a plurality of lamp tubes on the conveying line in an orderly manner. After placing, the transfer plate returns to the loading position to the right, and so on.
[0005] During each loading or unloading of the above existing transfer mechanism, the conveying mechanism or the conveying line needs to stop running for a period of time, that is, the conveying mechanism and the conveying line work intermittently, resulting in low transfer efficiency. Therefore, this application provides a lamp tube transportation and transfer mechanism to meet the requirements. Summary of the Utility Model
[0006] The purpose of this application is to provide a lamp tube transportation and transfer mechanism to solve the technical problem that in the existing transfer mechanism, during each loading or unloading, the conveying mechanism or the conveying line needs to stop running for a period of time, that is, the conveying mechanism and the conveying line work intermittently, resulting in low transfer efficiency.
[0007] To achieve the above object, the present application provides the following technical solution: a lamp tube conveying and transferring mechanism, including a conveying mechanism and a conveying line. Between the discharge end of the conveying mechanism and the feed end of the conveying line, two mounting plates are relatively installed, and limit plates are provided on both of the two mounting plates. On the side ends of the two limit plates close to the conveying mechanism, guide plates are installed and arranged to open outwards. An installation rod is installed between the two mounting plates, and not less than two groups of transfer rods are provided on the installation rod. The transfer rods are all arranged obliquely, and the upturned ends of the transfer rods are all close to the conveying mechanism. A spaced feeding mechanism is further included, which is used for performing a single-by-single feeding operation on the lamp tubes carried on the transfer rods.
[0008] As a preferred implementation manner in this embodiment, the spaced feeding mechanism includes a rotating shaft rotatably arranged between the two limit plates and a second pulley fixedly sleeved on the rotating shaft of the conveying line. A circular feeding disc is fixedly sleeved on the rotating shaft. On the outer walls of the two circular feeding discs, a plurality of feeding teeth are arranged at equal circumferential intervals. One end of the rotating shaft passing through the limit plate is fixedly sleeved with a driven gear. The second pulley is connected to a first pulley through a belt. The first pulley is rotatably arranged on the mounting plate through a rotating rod, and a driving gear meshed with the driven gear is also fixedly sleeved on the rotating rod.
[0009] As a preferred implementation manner in this embodiment, an angle adjusting mechanism is further included, which can adjust the inclination angle of the transfer rod according to actual needs.
[0010] As a preferred implementation manner in this embodiment, the angle adjusting mechanism includes an adjusting worm gear fixedly sleeved on the end of the installation rod passing through the mounting plate. The adjusting worm gear is meshed with an adjusting worm. The adjusting worm is fixedly connected to the mounting plate through a mounting frame. The installation rod is rotatably connected to the two mounting plates;
[0011] The installation rod is located directly below the rotating shaft.
[0012] As a preferred implementation manner in this embodiment, a length adjusting mechanism is further included, which is used for simultaneously adjusting the length of the transfer rod to meet the requirements when the inclination angle of the transfer rod is changed.
[0013] As a preferred implementation manner in this embodiment, the length adjusting mechanism includes a fixed rod rotatably arranged at the axis of the installation rod. One end of the fixed rod is fixedly connected to the fixed plate. The fixed plate is fixedly installed on the mounting frame. Not less than two groups of driving bevel gears are provided on the fixed rod;
[0014] The transfer rod includes a U-shaped frame with two sets of support plates slidably arranged inside. Two screws are rotatably arranged in the inner cavity of the U-shaped frame, and a driven bevel gear meshed with the corresponding driving bevel gear is arranged at the end of each screw. A nut is threadedly sleeved on the screw, and the nut is fixedly connected to the corresponding support plate.
[0015] In summary, the technical effects and advantages of the present utility model are as follows:
[0016] The structure of the present utility model is reasonable. This transfer mechanism can complete the transfer of the lamp tube without the intermittent work of the conveying mechanism and the conveyor line, which can effectively improve the overall work efficiency. And an intermittent feeding mechanism is provided, which can ensure that only one lamp tube is fed each time, so that the feeding speed and rhythm can be accurately controlled.
[0017] In the present utility model, an angle adjustment mechanism and a length adjustment mechanism are further included, which can simultaneously adjust the angle and length of the transfer rod according to actual needs, making the adjustment more convenient and fast. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings required for the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present application. For those skilled in the art, without creative efforts, other drawings can be obtained according to these drawings.
[0019] Figure 1 It is a partial three-dimensional front view structural schematic diagram of the present utility model;
[0020] Figure 2 is Figure 1 the rear view structural schematic diagram in
[0021] Figure 3 is Figure 2 the transfer rod structural schematic diagram in
[0022] Figure 4 is Figure 3 the transfer rod bottom view and partial enlarged structural schematic diagram in
[0023] Figure 5 is Figure 1 the enlarged structural schematic diagram at A in
[0024] In the figure: 1. Conveying mechanism; 2. Conveyor line; 3. Mounting plate; 4. Mounting rod; 41. Fixed rod; 42. Driving bevel gear; 5. Transfer rod; 51. Support plate; 52. Screw rod; 53. Driven bevel gear; 54. Nut; 55. U-shaped frame; 6. Limiting plate; 7. Guide plate; 8. Rotating shaft; 9. Circular blanking plate; 10. Driven gear; 11. Driving gear; 12. First pulley; 13. Second pulley; 14. Belt; 15. Mounting frame; 16. Fixed plate; 17. Adjusting worm; 18. Adjusting worm gear. Detailed implementation manner
[0025] 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. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.
[0026] Embodiment: Refer to Figure 1-2 A lamp tube conveying and transferring mechanism as shown, including a conveying mechanism 1 and a conveyor line 2. Two mounting plates 3 are oppositely installed between the discharging end of the conveying mechanism 1 and the feeding end of the conveyor line 2. Limiting plates 6 are provided on both of the two mounting plates 3. Guide plates 7 which are arranged to open outwards are installed on the side ends of the two limiting plates 6 close to the conveying mechanism 1. A mounting rod 4 is installed between the two mounting plates 3, and no less than two groups of transfer rods 5 are provided on the mounting rod 4. The transfer rods 5 are all arranged obliquely, and the upturned ends of the transfer rods 5 are all close to the conveying mechanism 1. It also includes an intermittent blanking mechanism for performing single-by-single blanking operations on the lamp tubes carried on the transfer rods 5.
[0027] During use (the running speeds of the conveying mechanism 1 and the conveyor line 2 are kept consistent), through the guiding action of the obliquely arranged transfer rods 5, the lamp tubes on the conveying mechanism 1 can move to the high parts of the transfer rods 5, move from high to low along their inclined directions, and finally move into the bayonets provided on the conveyor line 2 and enter the next process along with the running of the conveyor line 2, so that the conveying mechanism 1 can be well transitioned to the conveyor line 2. There is no need for the conveying mechanism 1 and the conveyor line 2 to work intermittently, which can effectively improve the overall working efficiency. And an intermittent blanking mechanism is provided, which can ensure that only one lamp tube is blanked each time, so that the blanking speed and rhythm can be accurately controlled.
[0028] It should be noted that: First, although the speeds of the two conveyor belts are the same, there may still be slight differences or fluctuations in actual production, resulting in inconsistent movement speeds of the lamp tubes on the transfer rod 5. The intermittent blanking mechanism can compensate for such slight differences by adjusting the blanking speed and timing, thereby maintaining the stability and reliability of the production line; Second, its limit plate 6 plays a role in limiting the lamp tubes.
[0029] As a preferred implementation manner in this embodiment, as Figure 2 shown, the intermittent blanking mechanism includes a rotating shaft 8 disposed between two limit plates 6 and a second pulley 13 fixedly sleeved on the rotating shaft of the conveyor line 2. A circular blanking disk 9 is fixedly sleeved on the rotating shaft 8. A plurality of blanking teeth are arranged at equal circumferential intervals on the outer walls of the two circular blanking disks 9. One end of the rotating shaft 8 passing through the limit plate 6 is fixedly sleeved with a driven gear 10. The second pulley 13 is connected to the first pulley 12 through a belt 14. The first pulley 12 is rotatably disposed on the mounting plate 3 through a rotating rod, and a transmission gear 11 meshing with the driven gear 10 is also fixedly sleeved on the rotating rod.
[0030] During use, the rotating shaft of the conveying mechanism 1 can drive the second pulley 13 to rotate. Through the cooperation of the belt 14 and the first pulley 12, the transmission gear 11 rotates. Through the meshing connection with the driven gear 10, the rotating shaft 8 drives the two circular blanking disks 9 to rotate, so that the lamp tubes located between the two blanking teeth at the upper end move on the transfer rod 5, and finally the lamp tubes 5 move out of the gap between the two blanking teeth and move downward along the inclined surface of the transfer rod 5 and finally move onto the conveyor line 2.
[0031] It should be noted that the operating power of this intermittent blanking mechanism comes from the power motor on the original conveyor line 2, which can avoid adding a power source, reducing costs and the subsequent maintenance frequency.
[0032] As a preferred implementation manner in this embodiment, as Figure 1 and Figure 5 shown, it further includes an angle adjustment mechanism, which can adjust the inclination angle of the transfer rod 5 according to actual needs.
[0033] During actual installation, the inclination angle of the transfer rod 5 can be adjusted through the angle adjustment mechanism to make it more in line with the actual transfer requirements.
[0034] As a preferred implementation manner in this embodiment, as Figure 5 shown, the angle adjustment mechanism includes an adjusting worm gear 18 fixedly sleeved on the end of the mounting rod 4 passing through the mounting plate 3. The adjusting worm gear 18 is meshed with an adjusting worm 17. The adjusting worm 17 is fixedly connected to the mounting plate 3 through a mounting frame 15. The mounting rod 4 is rotatably connected to the two mounting plates 3;
[0035] The mounting rod 4 is located directly below the rotating shaft 8.
[0036] By rotating and adjusting the worm 17, the worm wheel 18 can drive the mounting rod 4 to rotate, thereby changing the angle of the transfer rod 5 to meet the actual transfer requirements.
[0037] It should be noted that: First, when the mounting rod 4 is located directly below the rotating shaft 8, regardless of how the angle of the transfer rod 5 changes, the intermittent feeding mechanism can always feed the lamp tubes individually and orderly, and the lower gap formed between its two feeding teeth can always limit the upper end of the lamp tube; Second, the adjusting worm 17 can be self-locked with the worm wheel 18, which is beneficial to ensuring the stability of the mounting rod 4.
[0038] As a preferred embodiment in this embodiment, it further includes a length adjusting mechanism for simultaneously adjusting the length of the transfer rod 5 to meet the requirements when the angle of the transfer rod 5 changes.
[0039] When the angle of the transfer rod 5 changes, its length also needs to be adjusted correspondingly to meet the transfer requirements.
[0040] It should be noted that when the angle of the transfer rod 5 changes, if the length of the transfer rod 5 does not change correspondingly, it is easy to cause the upper and lower ends of the transfer rod 5 to fail to be well connected to the discharge end of the conveying mechanism 1 and the feeding end of the conveying line 2, and it is easy to prevent the lamp tubes on the conveying mechanism 1 from being transferred to the conveying mechanism 2.
[0041] As a preferred embodiment in this embodiment, as Figure 2-5 shown, the length adjusting mechanism includes a fixed rod 41 rotatably arranged at the axis of the mounting rod 4. One end of the fixed rod 41 is fixedly connected to the fixing plate 16, and the fixing plate 16 is fixedly installed on the mounting frame 15. There are no less than two groups of driving bevel gears 42 arranged on the fixed rod 41;
[0042] The transfer rod 5 includes a U-shaped frame 55 with two groups of support plates 51 slidably arranged inside. Two screw rods 52 are rotatably arranged in the inner cavity of the U-shaped frame 55, and a driven bevel gear 53 meshed with the corresponding driving bevel gear 42 is arranged at the end of each screw rod 52. A nut 54 is threadedly sleeved on the screw rod 52, and the nut 54 is fixedly connected to the corresponding support plate 51.
[0043] When the worm 17 is adjusted to drive the mounting rod 4 to rotate, since the fixed rod 41 is fixed and the fixed rod 41 is rotatably connected to the mounting rod 41, the mounting rod 4 rotates around the fixed rod 41. During this process, the transfer rod 5 rotates, and at the same time, the driven bevel gear 53 rotates circumferentially around the driving bevel gear 42. Since the driven bevel gear 53 is meshed with the driving bevel gear 42, the driven bevel gear 53 can be caused to rotate self, and further the nut 54 drives the support plate 51 to move. The two support plates 51 simultaneously perform outward extension or inward contraction movements, so that the growth or shortening of the transfer plate 5 can be realized, and the angle and length of the transfer rod 5 can be adjusted simultaneously, making the adjustment more convenient and fast.
[0044] It should be noted that, first, when the transfer rod 5 is inclined, the length of the transfer rod 5 becomes longer; second, the fixed rod 41 is rotatably connected to both the mounting rod 41 and the transfer rod 5.
[0045] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.
Claims
1. A lamp tube conveying and transporting mechanism, comprising a conveying mechanism (1) and a conveying line (2), characterized in that: Two mounting plates (3) are relatively installed between the discharge end of the conveying mechanism (1) and the feed end of the conveying line (2), and limit plates (6) are arranged on the two mounting plates (3). Guide plates (7) arranged to be spread outward are installed on the side ends of the two limit plates (6) close to the conveying mechanism (1). A mounting rod (4) is installed between the two mounting plates (3), and no less than two groups of transfer rods (5) are arranged on the mounting rod (4). The transfer rods (5) are arranged in an inclined manner, and the raised ends of the transfer rods (5) are arranged close to the conveying mechanism (1). It also includes an interval unloading mechanism for unloading the lamp tubes carried by the transfer rods (5) one by one.
2. A lamp tube conveying and transporting mechanism according to claim 1, characterized in that: The interval unloading mechanism comprises a rotating shaft (8) rotatably arranged between the two limit plates (6) and a second belt pulley (13) fixedly sleeved on the rotating shaft of the conveyor line (2); a circular unloading disc (9) is fixedly sleeved on the rotating shaft (8); a plurality of unloading teeth are circumferentially and evenly spaced on the outer walls of the two circular unloading discs (9); one end of the rotating shaft (8) passing through the limit plates (6) is fixedly sleeved with a driven gear (10); the second belt pulley (13) is connected to the first belt pulley (12) via a belt (14); the first belt pulley (12) is rotatably arranged on the mounting plate (3) via a rotating rod; the rotating rod is also fixedly sleeved with a transmission gear (11) meshingly connected with the driven gear (10).
3. A lamp tube conveying and transporting mechanism according to claim 2, characterized in that: It also includes an angle adjustment mechanism, which can adjust the inclination angle of the transfer rod (5) according to actual needs.
4. A lamp tube conveying and transporting mechanism according to claim 3, characterized in that: The angle adjustment mechanism comprises an adjusting worm wheel (18) fixedly sleeved on the end of the mounting rod (4) passing through the mounting plate (3), the adjusting worm wheel (18) being meshingly connected with the adjusting worm (17), the adjusting worm (17) being fixedly connected with the mounting plate (3) via a mounting frame (15), and the mounting rod (4) being rotatably connected with the two mounting plates (3); The mounting rod (4) is located directly below the rotating shaft (8).
5. The lamp tube conveying and transporting mechanism according to claim 4, characterized in that: It also comprises a length adjustment mechanism, which is used to adjust the length of the transfer rod (5) to meet the needs when the angle of the transfer rod (5) is changed.
6. A lamp tube conveying and transporting mechanism according to claim 5, characterized in that: The length adjustment mechanism comprises a fixed rod (41) rotatably arranged on the axis of the mounting rod (4), one end of the fixed rod (41) being fixedly connected to a fixed plate (16), the fixed plate (16) being fixedly mounted on the mounting frame (15), and no less than two sets of driving bevel gears (42) being arranged on the fixed rod (41); The transfer rod (5) comprises a U-shaped frame (55) having two sets of support plates (51) slidably arranged therein, two screw rods (52) being rotatably arranged in the inner cavity of the U-shaped frame (55), and each end of the screw rod (52) is provided with a driven bevel gear (53) meshingly connected to the corresponding driving bevel gear (42), a nut (54) is threadedly sleeved on the screw rod (52), and the nut (54) is fixedly connected to the corresponding support plate (51).