Automatic exhausting and lamp cutting device for lamp tube
By designing an automatic exhaust and lamp cutting device, the problem of traditional devices being unable to automatically cut long lamp tubes has been solved, realizing fully automated exhaust and lamp cutting operations, reducing manual intervention and improving production efficiency.
Patent Information
- Application Number
- CN202520345087.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-02
- Publication Date
- 2026-02-13
- Estimated Expiration
- 2035-03-02
AI Technical Summary
Traditional old-fashioned cutting devices cannot automatically cut the exhaust gas of long lamp tubes and require manual operation.
Design an automatic lamp tube venting and cutting device, including a base, a lamp cutting sliding seat, a lamp cutting head lifting seat, and a lamp cutting clamp pneumatic finger, to achieve fully automated operation of cutting the gas-filled lamp tube and the vent pipe.
It has enabled unmanned production, reduced human intervention, and improved production efficiency and automation.
Smart Images

Figure CN223903083U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to an automatic exhaust and lamp cutting device for lamp tubes, and in particular to an automatic exhaust and lamp cutting device for lamp tubes applied in the field of lamp cutting technology. Background Technology
[0002] Exhausting gas is a crucial step in lamp manufacturing. First, a vacuum is created to negative pressure, then a protective gas is introduced to prevent oxidation of the filament when energized. After filling with gas, the exhaust pipe is cut off. This device was developed to automatically cut the filled lamp tube and exhaust pipe, replacing manual labor. Traditional cutting methods cannot produce lamp tubes this long.
[0003] To address the issue of manual manufacturing, a certain exhaust cutting lamp device on the market has adopted a fully automatic design and has a certain market share.
[0004] Traditional old-fashioned cutting machines cannot produce such long light tubes, and it is necessary to manually cut the gas-filled light tube and exhaust pipe. Utility Model Content
[0005] In view of the above-mentioned prior art, the technical problem to be solved by this utility model is that traditional old-fashioned cutting and cutting methods cannot produce such long lamp tubes, and it is necessary to manually cut the gas-filled lamp tube and the exhaust pipe.
[0006] To solve the above problems, this utility model provides an automatic exhaust lamp cutting device, including a base, a lamp cutting translation seat slidably connected to the base, a lamp cutting head lifting seat slidably connected above the lamp cutting translation seat, a lamp cutting clamp pneumatic finger installed on the lamp cutting head lifting seat, a connecting column fixedly connected to the top of the base, a cutting point leveling seat slidably connected to the side wall of the connecting column through a connecting plate, a lamp cutting head installed directly below the cutting point leveling seat, a support plate fixedly connected to the side wall of the connecting column, an annealing head slidably connected to the top of the support plate, a feeding finger cylinder installed directly below the annealing head, a feeding translation cylinder fixedly connected to the top of the side of the base away from the lamp cutting translation seat, a feeding clamp translation seat connected to the output end of the feeding translation cylinder, and an exhaust pipe connected between the feeding clamp translation seat and the lamp cutting head.
[0007] The aforementioned automatic exhaust cutting lamp device effectively achieves the goal of unmanned operation and reduces the need for human labor in production.
[0008] As a further improvement of this application, an annealing burner front and rear translation cylinder is fixedly connected to the pallet, and the output end of the annealing burner front and rear translation cylinder is connected to the annealing burner.
[0009] As a further improvement of this application, a cutting lamp head lifting cylinder is fixedly connected above the cutting lamp translation base, and the output end of the cutting lamp head lifting cylinder is connected to the cutting lamp head lifting base.
[0010] As a further improvement of this application, a cutting point leveling lifting cylinder is installed on the connecting plate, and the output end of the cutting point leveling lifting cylinder is connected to the cutting point leveling seat.
[0011] As another improvement of this application, a first lamp and a second lamp are provided below the exhaust pipe.
[0012] As a further improvement to this application, a feed ramp is fixedly connected to the base located directly below the exhaust pipe.
[0013] In summary, this solution enables the following: when the exhaust pipe finishes venting the first lamp tube and it is time to cut the lamp, the lamp head lifting seat raises the lamp moving seat, ignites the lamp head, and the pneumatic fingers of the lamp clamp hold the second lamp tube. When the flame of the lamp head reaches the quartz exhaust pipe and melts it, the lamp head lifting cylinder lowers the lamp head lifting seat, separating the exhaust pipe from the second lamp tube. At this time, the lamp head is still burning, keeping the cutting point warm. When the lamp moving seat moves backward to the cutting point leveling position, the cutting point leveling lifting cylinder lowers the leveling head, leveling the melting point, and then the lamp head is turned off. The feeding clamp moves forward, the feeding finger clamps the rear half of the second lamp tube, the feeding clamp moves backward into position, the annealing head is ignited, the feeding cylinder moves forward to bake and anneal the cutting point, annealing until the set time, the annealing is turned off, the feeding clamp moves away, the lamp tube falls into the feeding slope and slides into the receiving tray, effectively achieving the effect of a fully automatic exhaust cutting lamp. Attached Figure Description
[0014] Figure 1 This is an isometric view of the automatic exhaust cutting lamp device according to the first embodiment of this application.
[0015] Explanation of the labels in the diagram:
[0016] 1. Cutting lamp translation seat; 2. Cutting lamp flame lifting seat; 3. Cutting lamp flame lifting cylinder; 4. Cutting lamp flame; 5. Cutting point leveling seat; 6. Cutting lamp clamp pneumatic finger; 7. Cutting point leveling lifting cylinder; 8. Annealing flame front and rear translation cylinder; 9. Annealing flame; 10. Unloading finger cylinder; 11. Unloading translation cylinder; 12. First lamp tube; 13. Second lamp tube; 14. Exhaust pipe; 15. Unloading slope; 16. Unloading clamp translation seat. Detailed Implementation
[0017] The two embodiments of this application will be described in detail below with reference to the accompanying drawings.
[0018] First implementation method:
[0019] Figure 1The device shows a kind of automatic exhaust cutting lamp device of lamp tube, including base, cutting lamp translation seat 1 is slidably connected on base, cutting lamp torch lifting seat 2 is slidably connected above cutting lamp translation seat 1, cutting lamp clamp pneumatic finger 6 is installed on cutting lamp torch lifting seat 2, connecting column is fixedly connected at the top of base, cutting point flat seat 5 is slidably connected with connecting plate on the side wall of connecting column, cutting lamp torch 4 is installed below cutting point flat seat 5, the side wall of connecting column is fixedly connected with supporting plate, annealing torch 9 is slidably connected at the top of supporting plate, blanking finger cylinder 10 is installed below annealing torch 9, blanking translation cylinder 11 is fixedly connected at the top of the side of base away from cutting lamp translation seat 1, blanking clamp translation seat 16 is connected with blanking translation cylinder 11, and exhaust pipe 14 is connected between blanking clamp translation seat 16 and cutting lamp torch 4.
[0020] Supporting plate is fixedly connected with annealing torch front and rear translation cylinder 8, and the output end of annealing torch front and rear translation cylinder 8 is connected with annealing torch 9, cutting lamp torch lifting cylinder 3 is fixedly connected above cutting lamp translation seat 1, and the output end of cutting lamp torch lifting cylinder 3 is connected with cutting lamp torch lifting seat 2, cutting point flat lifting cylinder 7 is installed on connecting plate, and the output end of cutting point flat lifting cylinder 7 is connected with cutting point flat seat 5, first lamp tube 12 and second lamp tube 13 are arranged below exhaust pipe 14, and blanking slope 15 is fixedly connected on the base below exhaust pipe 14.
[0021] When the exhaust pipe 14 is completed to the first lamp tube 12, the cutting lamp torch lifting seat 2 drives the cutting lamp translation seat 1 to ascend, the cutting lamp torch 4 ignites, the cutting lamp clamp pneumatic finger 6 clamps the second lamp tube 13, when the flame of cutting lamp torch 4 reaches the quartz exhaust pipe 14 and burns, the cutting lamp torch lifting cylinder 3 drives the cutting lamp torch lifting seat 2 to descend, separates the exhaust pipe 14 from the second lamp tube 13, at this time, the cutting lamp torch 4 is still burning, and the cutting point is kept warm, the cutting lamp translation seat 1 translates and retreats to the cutting point flat seat 5, the cutting point flat lifting cylinder 7 drives the flat head to descend, the melting point is flattened, and the cutting lamp torch 4 is turned off.
[0022] In combination with current actual demand, the above-mentioned implementation of the present application is not limited to the scope, various changes made within the knowledge range of those skilled in the art without departing from the concept of the present application still fall within the protection scope of the present application.
Claims
1. A device for automatically exhausting and cutting a lamp tube, comprising a base, characterized in that: The base is slidably connected with the cutting lamp translation seat (1), the cutting lamp translation seat (1) is slidably connected with the cutting lamp fire head lifting seat (2) above, the cutting lamp fire head lifting seat (2) is installed with the cutting lamp clamping pneumatic finger (6), the base top end is fixedly connected with the connecting column, the connecting column side wall is slidably connected with the cutting point flatting seat (5) through the connecting plate, the cutting point flatting seat (5) is installed with the cutting lamp fire head (4) below, the connecting column side wall is fixedly connected with the supporting plate, the supporting plate top end is slidably connected with the annealing fire head (9), the annealing fire head (9) below is installed with the blanking finger air cylinder (10), the base is fixedly connected with the blanking translation air cylinder (11) on the side away from the cutting lamp translation seat (1) top end, the blanking translation air cylinder (11) output end is connected with the blanking clamping translation seat (16), the blanking clamping translation seat (16) is connected with the exhaust pipe (14) between the cutting lamp fire head (4).
2. A device for automatically evacuating and cutting a lamp according to claim 1, characterized in that: The supporting plate is fixedly connected with the annealing fire head front and rear translation air cylinder (8), and the annealing fire head front and rear translation air cylinder (8) output end is connected with the annealing fire head (9).
3. A device for automatically evacuating and cutting a lamp according to claim 1, characterized in that: The cutting lamp translation seat (1) is fixedly connected with the cutting lamp fire head lifting cylinder (3) above, and the cutting lamp fire head lifting cylinder (3) output end is connected with the cutting lamp fire head lifting seat (2).
4. The apparatus of claim 1, wherein: The connecting plate is installed with the cutting point flatting lifting air cylinder (7), and the cutting point flatting lifting air cylinder (7) output end is connected with the cutting point flatting seat (5).
5. The automatic exhaust and lamp cutting device for lamp tubes according to claim 1, characterized in that: The exhaust pipe (14) below is provided with the first lamp tube (12) and the second lamp tube (13).
6. A device for automatically evacuating and cutting a lamp according to claim 1, characterized in that: The base below the exhaust pipe (14) is fixedly connected with the blanking slope (15).