Lamp tube transfer equipment capable of improving working efficiency

Abstract

The utility model discloses lamp tube transfer equipment capable of improving working efficiency, which comprises a conveying mechanism and a conveying line, two mounting plates are oppositely mounted between the discharging end of the conveying mechanism and the feeding end of the conveying line, and limiting plates are arranged on the two mounting plates. The side ends, close to the conveying mechanism, of the two limiting plates are provided with guiding plates which are arranged in an outward opening mode, a mounting rod is mounted between the two mounting plates, the mounting rod is provided with two or more sets of transferring rods, the transferring rods are obliquely arranged, and the conveying device further comprises an elastic bag and an interval discharging mechanism. According to the transferring mechanism, transferring of the lamp tubes can be completed without intermittent work of the conveying mechanism and the conveying line, the overall working efficiency can be effectively improved, the elastic bag filled with false plastic fluid is arranged, collision damage caused by too high rolling speed of the lamp tubes is prevented, the interval discharging mechanism is arranged, and the working efficiency is improved. In this way, the discharging speed and rhythm can be accurately controlled.

Description

Technical Field

[0001] The utility model relates to the technical field of lamp tube conveying, and particularly relates to a lamp tube transfer device capable of improving work efficiency. Background Art

[0002] LED lamp tubes are also commonly known as fluorescent tubes and daylight tubes. Their light sources use LEDs as light emitters. LED lamp tubes are composed 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 conveyed and moved by the conveying mechanism on the drying line. After drying, the lamp tubes will be conveyed 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 bayonets 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 a plurality of lamp tubes are stuck in the bayonets. At this time, the slide rails drive the transfer plate to move towards the conveying line direction (at this time, the conveying mechanism starts working again). When it moves above the conveying line, 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 repeats this process;

[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 conveying and transfer mechanism to meet the requirements. Summary of the Utility Model

[0006] The purpose of this application is to provide a lamp tube transfer device capable of improving work efficiency, which is used 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 transfer device that can improve work efficiency, including a conveying mechanism and a conveying line. Two mounting plates are oppositely installed between the discharge end of the conveying mechanism and the feed end of the conveying line, and limiting plates are provided on both of the two mounting plates. Guide plates that open outward are installed on the side ends of the two limiting plates close to the conveying mechanism. An installation rod is installed between the two mounting plates, and no less than two groups of transfer rods are provided on the installation rod. The transfer rods are all inclined, and a plurality of grooves are densely arranged on the upper end surfaces of the transfer rods in contact with the lamp tubes, and elastic capsules with cavities are provided in each of the plurality of grooves. The upper ends of the elastic capsules are located outside the inner cavities of the grooves, and the cavities are filled with pseudoplastic fluid. The upturned ends of the transfer rods are all close to the conveying mechanism. A spaced feeding mechanism is further included 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 provided between the two limiting plates and a second pulley fixedly sleeved on the rotating shaft of the conveying line. A circular feeding disk is fixedly sleeved on the rotating shaft. A plurality of feeding teeth are arranged on the outer walls of the two circular feeding disks at equal circumferential intervals. One end of the rotating shaft passing through the limiting plate is fixedly sleeved with a driven gear. The second pulley is connected to the 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 adjusting mechanism is included, which can adjust the inclination angle of the transfer rod according to actual needs and adjust the length of the transfer rod to meet the requirements.

[0010] As a preferred implementation manner in this embodiment, the 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] A fixed rod rotatably arranged at the axis of the installation rod is further included. One end of the fixed rod is fixedly connected to the fixed plate. The fixed plate is fixedly installed on the mounting frame. No less than two groups of driving bevel gears are provided on the fixed rod;

[0013] 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.

[0014] In summary, the technical effects and advantages of the present utility model are as follows:

[0015] The structure of the present utility model is reasonable. The transfer mechanism can complete the transfer of the lamp tube without the intermittent operation of the conveying mechanism and the conveying line, which can effectively improve the overall working efficiency. An elastic bladder filled with a pseudo-plastic fluid is provided, which can retard the lamp tube moving downward from a high place and prevent the lamp tube from rolling too fast and causing collision damage. 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.

[0016] In the present utility model, an adjusting mechanism is further included, which can adjust the angle and length of the transfer rod according to actual needs at the same time, making the adjustment more convenient and fast. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] 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 use in 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, other drawings can be obtained based on these drawings without creative efforts.

[0018] Figure 1 It is a partial three-dimensional front view structural schematic diagram of the present utility model;

[0019] Figure 2 It is Figure 1 the rear view structural schematic diagram in

[0020] Figure 3 It is Figure 2 the transfer rod structural schematic diagram in

[0021] Figure 4 It is Figure 3 the transfer rod bottom view and partial enlarged structural schematic diagram in

[0022] Figure 5 It is Figure 3 the partial sectional structural schematic diagram in

[0023] Figure 6 It is Figure 1 the enlarged structural schematic diagram of 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; 19. Elastic bladder. Detailed implementation mode

[0025] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to 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 Figures 1-3 and Figure 5 As shown, a lamp tube transfer device capable of improving work efficiency includes a conveying mechanism 1 and a conveyor line 2. Two mounting plates 3 are oppositely installed between the discharge end of the conveying mechanism 1 and the feed end of the conveyor line 2, and limiting plates 6 are arranged on both mounting plates 3. Guide plates 7 that open outward 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 arranged on the mounting rod 4. The transfer rods 5 are all inclined. A plurality of grooves are densely arranged on the upper end surfaces of the transfer rods 5 in contact with the lamp tubes, and elastic bladders 19 with cavities are arranged in the plurality of grooves. The upper ends of the elastic bladders 19 are located outside the inner cavities of the grooves. The cavities are filled with pseudoplastic fluid. The upturned ends of the transfer rods 5 are all arranged 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 (when the operating speeds of the conveying mechanism 1 and the conveying line 2 are kept consistent), through the guiding effect of the inclined transfer rod 5, the lamp tubes on the conveying mechanism 1 can move to the high-position part of the transfer rod 5, move from the high position to the low position along its inclined direction, and finally move into the bayonet provided on the conveying line 2 and enter the next process along with the operation of the conveying line 2, enabling the conveying mechanism 1 to be well transitioned to the conveying line 2 without the need for the conveying mechanism 1 and the conveying line 2 to perform intermittent work, effectively improving the overall work efficiency; an elastic bladder 19 filled with a pseudo-plastic fluid inside is provided (its cooperation has a good damping effect, and when the weight of the lamp tube acts on the elastic bladder 19 and the pseudo-plastic fluid, the upper end of the elastic bladder 19 will deform downward with a good deformation effect, which can prevent the elastic bladder 19 from blocking the lamp tube on the transfer rod 5), which can retard the lamp tubes moving downward from the high position to prevent the lamp tubes from rolling too fast and causing collision damage; an intermittent blanking mechanism is provided, which can ensure that only one lamp tube is fed each time, so that the blanking speed and rhythm can be precisely 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 this slight difference 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 mode in this embodiment, as Figure 2 shown, the intermittent blanking mechanism includes a rotating shaft 8 rotatably arranged between two limit plates 6 and a second belt pulley 13 fixedly sleeved on the rotating shaft of the conveying line 2. A circular blanking disc 9 is fixedly sleeved on the rotating shaft 8. A plurality of blanking teeth are arranged on the outer walls of the two circular blanking discs 9 at equal circumferential intervals. One end of the rotating shaft 8 passing through the limit plate 6 is fixedly sleeved with a driven gear 10. The second belt pulley 13 is connected to the first belt pulley 12 through a belt 14. The first belt pulley 12 is rotatably arranged 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 rotation of the second belt pulley 13 can be driven by the rotating shaft of the conveying mechanism 1. Through the cooperative transmission of the belt 14 and the first belt 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 discs 9 to rotate, so that the lamp tubes with their upper ends located between the two blanking teeth 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 conveying 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, reduce costs and subsequent maintenance frequency.

[0032] As a preferred implementation manner in this embodiment, it includes an adjusting mechanism, which can adjust the inclination angle of the transfer rod 5 according to actual needs, and at the same time adjust the length of the transfer rod 5 to meet the requirements.

[0033] As a preferred implementation manner in this embodiment, as Figures 2-6 shown, the adjusting mechanism includes 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 is meshed and connected with an adjusting worm 17. The adjusting worm 17 is fixedly connected with the mounting plate 3 through a mounting frame 15. The mounting rod 4 is rotatably connected with two mounting plates 3;

[0034] The mounting rod 4 is located directly below the rotating shaft 8;

[0035] It also 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 with a fixing plate 16. 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;

[0036] 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 the end of each screw rod 52 is provided with a driven bevel gear 53 meshed and connected with the corresponding driving bevel gear 42. A nut 54 is threadedly sleeved on the screw rod 52. And the nut 54 is fixedly connected with the corresponding support plate 51.

[0037] By rotating the adjusting worm 17, the worm wheel 18 can drive the mounting rod 4 to rotate, and then change the angle of the transfer rod 5 to meet the actual transfer requirements.

[0038] When the adjusting worm 17 drives the mounting rod 4 to rotate, since the fixed rod 41 is fixed and the fixed rod 41 is rotatably connected with 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 and connected with the driving bevel gear 42, the driven bevel gear 53 can be made to rotate self, and then the nut 54 drives the support plate 51 to move. The two support plates 51 simultaneously move outward or inward, which can realize the extension or shortening of the transfer plate 5, and can realize the simultaneous adjustment of the angle and length of the transfer rod 5, making the adjustment more convenient and fast.

[0039] It should be noted that: First, when the installation rod 4 is directly below the rotating shaft 8, no matter how the angle of the transfer rod 5 changes, the intermittent blanking mechanism can always blank the lamp tubes individually and orderly, and the lower gap formed between its two blanking 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 installation rod 4; Third, when the transfer rod 5 is tilted, its length becomes longer; Fourth, the fixed rod 41 is rotatably connected to both the installation rod 41 and the transfer rod 5.

[0040] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions recorded 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 transport device capable of improving work efficiency, comprising a transport mechanism (1) and a transport 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 opened outward are arranged 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 all arranged in an inclined manner. A plurality of grooves are densely distributed on the upper end surface of the transfer rod (5) in contact with the lamp tube, and an elastic bag (19) with a cavity is arranged in each of the plurality of grooves. The upper end of the elastic bag (19) is located outside the inner cavity of the groove, and the cavity is filled with a pseudoplastic fluid. The raised ends of the transfer rods (5) are arranged close to the conveying mechanism (1), and also include an interval unloading mechanism for unloading the lamp tubes carried on the transfer rods (5) one by one.

2. The lamp tube transfer device capable of improving work efficiency 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. The lamp tube transporting device capable of improving working efficiency according to claim 2, characterized in that: It also includes an adjustment mechanism, which can adjust the inclination angle of the transfer rod (5) according to actual needs, and at the same time adjust the length of the transfer rod (5) to meet the needs.

4. The lamp tube transporting device capable of improving working efficiency according to claim 3, characterized in that: The 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); It also includes a fixed rod (41) rotatably arranged on the axis of the mounting rod (4), one end of the fixed rod (41) is fixedly connected to a fixed plate (16), the fixed plate (16) is fixedly mounted on the mounting frame (15), and no less than two sets of driving bevel gears (42) are 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).

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