Automatic tube connecting equipment for ultraviolet lamp tubes

Abstract

The invention relates to the technical field of burning and connecting exhaust pipes and mercury pipes of ultraviolet lamp tubes, in particular to automatic tube connecting equipment for ultraviolet lamp tubes, which comprises a device frame, a sliding rod is mounted in the device frame, a transmission frame is movably connected to the sliding rod, a lamp tube body is arranged on the transmission frame, and a synchronous clamping block is connected to the outer side of the lamp tube body. A synchronous clamping block is installed on the device frame, a limiting clamp is installed on one side of the synchronous clamping block, a fixing frame is arranged on the device frame, an arc-shaped piece is fixed to the fixing frame, and a feeding roller is connected into the arc-shaped piece. The possibility of damage caused by manual errors in the operation process is reduced, the automatic pipe connecting effect of the device is improved, the frequency of manual operation can be reduced, dangerous situations are greatly avoided, the possibility of faster pipe connecting of the device is also improved, the installation efficiency is greatly improved, and machining operation is faster and more convenient.

Description

Technical Field

[0001] The invention relates to the technical field of ultraviolet lamp tube sintering exhaust pipes and mercury tubes, in particular to an automatic connecting device for ultraviolet lamp tubes. Background Art

[0002] The automated UV lamp connection equipment is a high-tech device specifically designed for automatically welding 4mm exhaust tubes and mercury tubes to the main tubes of UV lamps. This equipment combines automation technology with precision welding processes to significantly improve UV lamp production efficiency and connection quality. Therefore, an automated UV lamp connection equipment is needed.

[0003] At present, when processing the connection of ultraviolet lamp tubes, they need to be processed manually one by one. Since most lamp tubes are fragile, the consistency is difficult to control during manual operation, the qualified rate of the connection is low, the operator's experience is high, and long-term training and experience accumulation are required. In addition, during the processing, high temperature is required to open the hole in the lamp tube. Manual operation is very dangerous, and the brightness is too high when the hole is opened at high temperature. Even if the worker wears protective glasses when observing, it is easy to cause eye discomfort and burn the face or hands. In addition, the glass tube needs to be inserted in time after the hole is opened. The insertion position is different from the high-temperature opening position, and the rotation angle deviation is easy to occur during the movement. Therefore, an automatic connection equipment for ultraviolet lamp tubes is proposed. Summary of the Invention

[0004] The purpose of the present invention is to solve the shortcomings of the prior art and to propose an automatic take-over device for ultraviolet lamps.

[0005] In order to achieve the above object, the present invention adopts the following technical solutions: An automated takeover device for an ultraviolet lamp tube comprises a device frame, a sliding rod is installed in the device frame, a transmission frame is movably connected to the sliding rod, a lamp tube body is provided on the transmission frame, a synchronization clamp is connected to the outside of the lamp tube body, a limit clamp is installed on one side of the synchronization clamp, a fixing frame is provided on the device frame, an arc-shaped piece is fixed on the fixing frame, a feeding roller is connected in the arc-shaped piece, and a first support frame and a second support frame are also installed on the outside of the fixing frame.

[0006] Preferably, there are two sliding rods, which are symmetrically installed between the inner walls of the device frame. The transmission frame is movably connected to the outer surface of the sliding rod. A screw is also provided in the device frame, and the screw is located on the bottom side of the sliding rod. A second motor is installed on the tail end of the device frame, and the output end of the second motor is connected to the screw. A protrusion is fixed on the bottom surface of the transmission frame, and the protrusion is threadedly connected to the outside of the screw. Support rollers are installed on the top of the transmission frame, and the lamp tube body is connected to the support rollers.

[0007] Preferably, there are two symmetrical fixing frames, the bottom ends of the two fixing frames are fixedly mounted on the device frame, and arc-shaped pieces are installed on the top ends of the fixing frames. The feeding roller is rotatably connected between the arc-shaped pieces, and a plurality of arc-shaped grooves are annularly opened on the feeding roller. The lamp tube body is connected in the arc-shaped groove, and an opening is left between the top and bottom ends of the two arc-shaped pieces.

[0008] Preferably, the first support frame and the second support frame are respectively located on both sides of the fixed frame, and the bottom ends of the first support frame and the second support frame are also fixed on the device frame. A first motor is installed on the outer side of the first support frame, and a roller is installed on the output end of the first motor. The roller passes through the loading roller and is connected to the second support frame, and the roller and the loading roller are fixedly connected.

[0009] Preferably, a bogie is also installed on the device frame, and two screw rods are symmetrically installed in the bogie, and both ends of the screw rods pass through the outside of the bogie, and a synchronous belt is connected between the two ends of the screw rods. A rotating knob is also fixed on one of the screw rods, and two pairs of limit clamps are provided. The top ends of the limit clamps are respectively connected to the outer surfaces of the two screw rods, and the bottom ends of the limit clamps are arc-shaped. The inner walls of the limit clamps are provided with inner grooves, and a positioning bolt is also installed on the outside of the limit clamps.

[0010] Preferably, there are two synchronization clamps symmetrically arranged, which are clamped on the outside of the lamp tube body. Annular grooves are provided on both ends of the synchronization clamp, and positioning holes are also provided on the end faces on both sides of the synchronization clamp. The two ends of the synchronization clamp are connected between the inner grooves, and the two are adapted to each other. The positioning bolt is inserted into the positioning hole, and a transmission ring is also fixed on the outer surface of the synchronization clamp. A steering wheel is installed on the top surface of the bogie, and a drive motor is provided on one side of the steering wheel. The steering wheel and the transmission ring are connected.

[0011] Preferably, a support plate is installed on the front end of the device frame, one end of the lamp tube body is connected to the support plate, a high temperature device is installed on one side of the support plate, a high temperature nozzle is installed on the high temperature device, a telescopic cylinder is provided on the other side of the support plate, a bracket is installed on the telescopic end of the telescopic cylinder, a sintered glass tube is placed in the bracket, and the high temperature nozzle corresponds to the position of the sintered glass tube.

[0012] The beneficial effects of the present invention are: This solution can facilitate the loading of materials one by one through the fixed frame and the feeding roller, can facilitate the forward and backward movement of the lamp tube body by using the transmission frame, can clamp the lamp tube body by using the synchronous clamp block, can limit the synchronous clamp block with the help of the limit clamp, and can conveniently adjust the angle of the lamp tube body by using the connection between the steering wheel and the transmission ring.

[0013] This solution reduces the possibility of requiring a large amount of manual labor to perform operations during the high-temperature hole opening process of the lamp tube, reduces the possibility of damage due to human errors during the operation, improves the effect of automatic takeover of the device, can reduce the frequency of manual operation, greatly avoids the occurrence of dangerous situations, and increases the possibility of faster takeover of the device, greatly improving the efficiency of installation and making processing operations faster and more convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic structural diagram of an automatic take-over device for ultraviolet lamps proposed by the present invention; Figure 2 This is a schematic diagram of the main structure of an automatic take-over device for ultraviolet lamps proposed by the present invention; Figure 3 This is a side view schematic diagram of the structure of an automatic take-over device for ultraviolet lamps proposed by the present invention; Figure 4 This is a structural diagram of an automatic connecting device for ultraviolet lamps during loading; Figure 5 for Figure 4 Schematic diagram of the partial top view structure; Figure 6 It is a structural diagram of the bogie part; Figure 7 It is a structural diagram of the synchronous clamping block part.

[0015] In the figure: 1. Device frame; 2. Fixed frame; 3. Arc sheet; 4. Feeding roller; 5. First support frame; 6. First motor; 7. Slide rod; 8. Second motor; 9. Lamp body; 10. Steering wheel; 11. Steering frame; 12. Telescopic cylinder; 13. Bracket; 14. High temperature device; 15. Transmission frame; 16. Support roller; 17. Second support frame; 18. Support plate; 19. Limit clamp; 20. Synchronous clamp; 21. Screw; 22. Turning button; 23. Positioning bolt; 24. Transmission ring; 25. Annular groove. DETAILED DESCRIPTION

[0016] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0017] Example: Refer to Figure 1-7, an automatic takeover device for ultraviolet lamps, including a device frame 1, one side of the device frame 1 is also provided with an external liquid nitrogen protection device, which can avoid the possibility of product damage during the sintering process, a slide bar 7 is installed in the device frame 1, and a transmission frame 15 is connected to the slide bar 7 for movement, a lamp body 9 is provided on the transmission frame 15, and a synchronous clamp 20 is connected to the outside of the lamp body 9. A limit clamp 19 is installed on one side of the synchronous clamp 20, a fixing frame 2 is provided on the device frame 1, an arc-shaped piece 3 is fixed on the fixing frame 2, and a feeding roller 4 is connected to the arc-shaped piece 3. A first support frame 5 and a second support frame 17 are also installed on the outside of the fixing frame 2, and the slide bar 7 is provided. There are two of them, and the two slide bars 7 are symmetrically installed between the inner walls of the device frame 1. The transmission frame 15 is movably connected to the outer surface of the slide bar 7. A screw rod 21 is also provided in the device frame 1. The screw rod 21 is located on the bottom side of the slide bar 7. A second motor 8 is installed on the tail end of the device frame 1, and the output end of the second motor 8 is connected to the screw rod 21. A protrusion is fixed on the bottom surface of the transmission frame 15, and the protrusion is threadedly connected to the outside of the screw rod 21 to control the forward and backward movement of the transmission frame 15. A rubber support roller 16 is installed on the top of the transmission frame 15, and the lamp tube body 9 is connected to the support roller 16 to prevent the lamp tube body 9 from being worn during the angle adjustment process.

[0018] Specifically, the fixing frame 2 is symmetrically provided with two supports for the feeding roller 4. The bottom ends of the two fixing frames 2 are fixedly mounted on the device frame 1. The top ends of the fixing frames 2 are each installed with an arc-shaped piece 3 to prevent the material from falling. The feeding roller 4 is rotatably connected between the arc-shaped pieces 3. A plurality of arc-shaped grooves are provided in a ring on the feeding roller 4. The lamp tube body 9 is connected in the arc-shaped groove. An opening is left between the top and bottom ends of the two arc-shaped pieces 3 to facilitate the loading and unloading of materials.

[0019] Furthermore, the first support frame 5 and the second support frame 17 are respectively located on both sides of the fixed frame 2, and the bottom ends of the first support frame 5 and the second support frame 17 are also fixed on the device frame 1. The first motor 6 is installed on the outer side of the first support frame 5, and a roller is installed on the output end of the first motor 6. The roller passes through the loading roller 4 and is connected to the second support frame 17. The roller and the loading roller 4 are fixedly connected to drive the rotation of the loading roller 4.

[0020] In this embodiment, a bogie 11 is also installed on the device frame 1, and two screw rods are symmetrically installed in the bogie 11. Both ends of the screw rods pass through the outside of the bogie 11, and a synchronous belt is connected between the two ends of the screw rods to achieve the effect of synchronous rotation. A rotating knob 22 is fixed on one of the screw rods to facilitate adjustment and clamping. The limit clamps 19 are provided with two pairs of clamping for more stable clamping. The top ends of the limit clamps 19 are respectively connected to the outer surfaces of the two screw rods, and the bottom ends of the limit clamps 19 are arc-shaped. The inner walls of the limit clamps 19 are provided with inner grooves. A positioning bolt 23 is also installed on the outside of the limit clamps 19 to act on the connection between the limit clamps 19 and the synchronous clamping block 20. The threads opened on both sides of the screw rod are in opposite directions. Two synchronous clamps 20 are symmetrically provided. The synchronous clamps 20 are clamped on the outer side of the lamp body 9. Annular grooves 25 are provided on both ends of the synchronous clamps 20. Positioning holes are also provided on the end faces of both sides of the synchronous clamps 20. The two ends of the synchronous clamps 20 are connected between the inner grooves. The mutual adaptation between the two facilitates the rotation of the synchronous clamps 20 after clamping. The positioning bolts 23 are inserted into the positioning holes to prevent the synchronous clamps 20 from falling. A transmission ring 24 is also fixed on the outer surface of the synchronous clamps 20. A steering wheel 10 is installed on the top surface of the bogie 11. A driving motor is provided on one side of the steering wheel 10. The steering wheel 10 and the transmission ring 24 are connected to realize the rotation of the lamp body 9. A support plate 18 is installed on the front end of the device frame 1 to support the front end of the lamp tube body 9. One end of the lamp tube body 9 is connected to the support plate 18. A gap is left in the support plate 18 to facilitate the passage of the glass tube. A high-temperature device 14 is installed on one side of the support plate 18. A high-temperature nozzle is installed on the high-temperature device 14. One side of the high-temperature device 14 is connected to an energy supply system of oxygen and natural gas, which can continuously ensure the supply of energy. A telescopic cylinder 12 is provided on the other side of the support plate 18. A bracket 13 is installed on the telescopic end of the telescopic cylinder 12. A sintered glass tube is placed in the bracket 13. The high-temperature nozzle corresponds to the position of the sintered glass tube, and can be quickly installed by rotating.

[0021] Working principle: put the lamp body 9 into the feeding roller 4 from the top of the arc-shaped piece 3, control the first motor 6 to rotate, put the lamp body 9 into the feeding roller 4 one by one, and then the lamp body 9 on the bottom side will fall between the support rollers 16, and then control the second motor 8 to rotate. Under the rotation of the screw 21, the transmission frame 15 will move forward, and stop when it moves to the specified position. At this time, manually rotate the rotation button 22. Under the connection of the synchronous belt, the screw will rotate, and the synchronous clamps 20 on both sides will approach to clamp the lamp body 9. After clamping is completed, the positioning bolts 23 on both sides will be taken out. At this time, the high temperature device 14 can be controlled to start, and the high temperature will heat the lamp body 9. Heat. After heating for a specified time, control the steering wheel 10 to rotate. The steering wheel 10 will drive the transmission ring 24 to rotate, and the lamp body 9 clamped by the synchronous clamp 20 will rotate one hundred and eighty degrees. At this time, the heated area will rotate to one side of the telescopic cylinder 12. At the same time, control the telescopic cylinder 12 to push forward and connect the glass tube to be installed to the high-temperature position. At this time, the burning work of the glass tube is completed. After completion, control the telescopic cylinder 12 to retract, and then insert the positioning bolt 23 back into place again. At this time, rotate the rotating knob 22, the synchronous clamp 20 will be loosened, and the lamp body 9 can be taken out. When the burning work on the other end needs to be carried out, repeat the above operation.

[0022] The contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0023] The standard parts used in the present invention can all be purchased from the market, and special-shaped parts can be customized according to the description in the specification and drawings. The specific connection methods of each part adopt conventional means such as mature bolts, rivets, welding, etc. in the existing technology. The machinery, parts and equipment all adopt conventional models in the existing technology, and the circuit connection adopts the conventional connection method in the existing technology, which will not be described in detail here.

[0024] The above description is only a preferred specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any technician familiar with the technical field, within the technical scope disclosed by the present invention, who makes equivalent replacements or changes based on the technical solution and inventive concept of the present invention, should be covered by the scope of protection of the present invention.

Claims

1. An automatic take-over device for ultraviolet lamps, characterized in that: include: A device frame (1) is provided with a slide bar (7) installed inside the device frame (1), a transmission frame (15) is movably connected to the slide bar (7), a lamp tube body (9) is provided on the transmission frame (15), a synchronous clamping block (20) is connected to the outer side of the lamp tube body (9), a limit clamp (19) is installed on one side of the synchronous clamping block (20), a fixed frame (2) is provided on the device frame (1), an arc-shaped sheet (3) is fixed on the fixed frame (2), a feeding roller (4) is connected inside the arc-shaped sheet (3), and a first support frame (5) and a second support frame (17) are also installed on the outer side of the fixed frame (2).

2. The automatic take-over device for ultraviolet lamp according to claim 1, characterized in that: Two slide bars (7) are provided, and the two slide bars (7) are symmetrically installed between the inner walls of the device frame (1). The transmission frame (15) is movably connected to the outer surface of the slide bars (7). A screw rod (21) is also provided in the device frame (1), and the screw rod (21) is located at the bottom side of the slide bar (7). A second motor (8) is installed on the tail end of the device frame (1), and the output end of the second motor (8) is connected to the screw rod (21). A convex block is fixed on the bottom surface of the transmission frame (15), and the convex block is threadedly connected to the outer side of the screw rod (21). A support roller (16) is installed on the top end of the transmission frame (15), and the lamp tube body (9) is connected to the support roller (16).

3. The automatic take-over device for ultraviolet lamp according to claim 2, characterized in that: Two fixing frames (2) are symmetrically arranged, the bottom ends of the two fixing frames (2) are fixedly mounted on the device frame (1), the top ends of the fixing frames (2) are each mounted with an arc-shaped sheet (3), the feeding roller (4) is rotatably connected between the arc-shaped sheets (3), a plurality of arc-shaped grooves are annularly provided on the feeding roller (4), the lamp tube body (9) is connected in the arc-shaped grooves, and an opening is left between the top ends and the bottom ends of the two arc-shaped sheets (3).

4. The automatic take-over device for ultraviolet lamp according to claim 3, characterized in that: The first support frame (5) and the second support frame (17) are respectively located on both sides of the fixed frame (2); the bottom ends of the first support frame (5) and the second support frame (17) are also fixed on the device frame (1); a first motor (6) is installed on the outer side of the first support frame (5); a rotating roller is installed on the output end of the first motor (6); the rotating roller passes through the feeding roller (4) and is connected to the second support frame (17); the rotating roller is fixedly connected to the feeding roller (4).

5. The automatic take-over device for ultraviolet lamp according to claim 4, characterized in that: A bogie (11) is also mounted on the device frame (1), and two screw rods are symmetrically mounted inside the bogie (11), and both ends of the screw rods extend through the outside of the bogie (11). A synchronous belt is connected between both ends of the screw rods, and a rotating knob (22) is fixed to one of the screw rods. Two pairs of limit clamps (19) are provided, and the top ends of the limit clamps (19) are respectively connected to the outer surfaces of the two screw rods, and the bottom ends of the limit clamps (19) are arc-shaped. The inner walls of the limit clamps (19) are provided with inner grooves, and positioning bolts (23) are also mounted on the outer sides of the limit clamps (19).

6. The automatic take-over device for ultraviolet lamp according to claim 1, characterized in that: Two synchronous clamps (20) are symmetrically arranged. The synchronous clamps (20) are clamped on the outside of the lamp tube body (9). Both ends of the synchronous clamps (20) are provided with annular grooves (25). Positioning holes are also provided on the end faces of both sides of the synchronous clamps (20). The two ends of the synchronous clamps (20) are connected between the inner grooves and are adapted to each other. The positioning bolts (23) are inserted into the positioning holes. A transmission ring (24) is also fixed on the outer surface of the synchronous clamps (20). A steering wheel (10) is installed on the top surface of the steering frame (11). A driving motor is provided on one side of the steering wheel (10). The steering wheel (10) and the transmission ring (24) are connected.

7. The automatic take-over device for ultraviolet lamp according to claim 6, characterized in that: A support plate (18) is installed on the front end of the device frame (1), one end of the lamp body (9) is connected to the support plate (18), a high temperature device (14) is installed on one side of the support plate (18), a high temperature nozzle is installed on the high temperature device (14), a telescopic cylinder (12) is arranged on the other side of the support plate (18), a bracket (13) is installed on the telescopic end of the telescopic cylinder (12), a sintering glass tube is placed in the bracket (13), and the high temperature nozzle corresponds to the position of the sintering glass tube.

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