Inert gas charging device capable of achieving quantitative conveying and used for indicating neon lamp processing

Abstract

The utility model discloses a quantitative conveying inert gas charging device for indicating neon lamp processing, which comprises a charging box, a quantitative gas conveying component fixed on the charging box is used for charging and processing a neon lamp, a neon lamp placing structure slidably connected on the charging box is used for supporting and fixing the neon lamp, and the quantitative gas conveying component comprises a support plate. A fixing frame is fixedly connected to the supporting plate and telescopically adjusts the position of a piston rod through a telescopic structure, a piston fixed to the piston rod penetrates through the quantitative pipe, and the quantitative pipe is communicated with the pressurized inert gas storage tank through the gas conveying pipe. According to the inert gas charging device for indicating neon lamp processing and capable of achieving quantitative conveying, the quantitative gas conveying assembly is arranged, a PLC conducts calculation according to inert gas needed by neon lamps of different types, a piston on a piston rod is driven to move under the auxiliary effect of a hydraulic cylinder on a fixing frame, and therefore the needed inert gas amount is pumped into a quantitative pipe; quantitative inert gas in the later period enters the neon lamp through the gas inlet.

Description

Technical Field

[0001] The utility model relates to the technical field of neon lamps, in particular to an inert gas charging device capable of quantitatively conveying and used for processing indicating neon lamps. Background Art

[0002] Neon lamp, whose full name is neon argon glow lamp, belongs to cold cathode gas discharge lamp. Neon lamp is composed of glass shell, specially treated electrode and neon argon gas. An inert gas charging device for processing neon lamp is found in the prior art, such as the publication number CN215578439U. By placing the lamp tubes in the placement groove in turn for simultaneous charging, the operation efficiency of the device is improved to a certain extent compared with manpower, and the structure in which the exhaust plate and the placement plate of the device are fitted to a certain extent avoids the situation that the lamp tube is broken due to excessive force when the device is charging the lamp tube. However, there are still some problems, such as only the same kind of neon lamp can be charged and processed, and neon lamps of different volumes cannot be charged and processed according to needs, and the neon lamp is directly charged and processed during charging. After the charging is completed, the valve is closed and excess inert gas will be discharged, causing unnecessary losses. Utility Model Content

[0003] The utility model aims to provide an inert gas filling device for processing an indicator neon lamp with quantitative delivery to solve the problem that only the same type of neon lamp can be filled and processed, and neon lamps of different volumes cannot be filled and processed according to needs, and the neon lamp is directly filled with gas during filling, and when the valve is closed after the filling is completed, excess inert gas will be discharged, causing unnecessary losses.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an inert gas inflation device for processing indicating neon lamps that can be quantitatively delivered, comprising an inflation box, a quantitative gas delivery component fixed on the inflation box for inflation processing of the neon lamp, a neon lamp placement structure slidably connected to the inflation box for supporting and fixing the neon lamp, the quantitative gas delivery component comprising a support plate, a fixing frame fixedly connected to the support plate, the fixing frame telescopically adjusting the position of a piston rod through a telescopic structure, a piston fixed on the piston rod passes through a quantitative tube, an air inlet is arranged on the quantitative tube for air intake processing, and a gas delivery pipe connects the quantitative tube and a pressurized inert gas storage tank.

[0005] Preferably, four groups of fixing frames are fixed on the support plate, and the four groups of fixing frames are distributed on the support plate at equal distances.

[0006] By adopting the above technical solution, the number of quantitative tubes is increased by setting four groups of fixing frames.

[0007] Preferably, the neon lamp placement structure includes a first fixed plate, and the first fixed plate drives a driving gear through a motor to drive a driving rack on a sliding plate to move. A limiting component is provided on the sliding plate and is used to fix the neon lamp.

[0008] By adopting the above technical solution, neon lamps of different volumes are limited and fixed by setting a neon lamp placement structure.

[0009] Preferably, the limiting assembly comprises a second fixing plate, the second fixing plate is telescopically adjusted to adjust the position of the clamping plate through a telescopic structure, the clamping plate is arranged between the limiting holes, and the limiting holes are provided on the sliding plate.

[0010] By adopting the above technical solution, the neon lamps with different annular diameters are limited and fixed by setting the limiting components.

[0011] Preferably, two groups of sliding plates are provided, and four groups of neon lamps are inlaid on both groups of sliding plates.

[0012] By adopting the above technical solution, two sets of sliding plates are provided to facilitate material loading.

[0013] Compared with the prior art, the utility model has the following beneficial effects: the inert gas filling device for processing the indicator neon lamp capable of quantitative delivery is

[0014] (1) A quantitative gas delivery component is provided. The PLC calculates the inert gas required by different types of neon lamps, and drives the piston on the piston rod to move with the assistance of the hydraulic cylinder on the fixed frame, so as to draw the required amount of inert gas into the quantitative pipe, close the valve of the gas delivery pipe, and then the hydraulic cylinder drives the piston on the piston rod through the hydraulic rod to push the quantitative inert gas into the neon lamp through the air inlet, so as to avoid the overflow of excess inert gas during inflation, which causes unnecessary waste;

[0015] (2) A neon lamp placement structure is provided, and the limiting holes provide auxiliary support for neon lamps of larger volumes. The clamping plates are driven to move relative to each other with the assistance of the hydraulic cylinder on the second fixed plate. Four groups of clamping plates clamp and fix neon lamps of different diameters, and different types of neon lamps can be directly inflated and processed later. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the front view structure of the utility model;

[0017] Figure 2 This is a rear view structural diagram of the utility model;

[0018] Figure 3 For this utility model Figure 1 The enlarged structural diagram at A in the middle;

[0019] Figure 4 This is a schematic diagram of the structure of the quantitative gas delivery component of the utility model;

[0020] Figure 5 It is a schematic diagram of the three-dimensional structure of the piston rod distributed in the quantitative tube of the utility model.

[0021] In the figure: 1. Inflatable box; 2. Quantitative gas delivery assembly; 21. Support plate; 22. Fixed frame; 23. Piston rod; 24. Piston; 25. Quantitative tube; 26. Air inlet; 27. Gas delivery pipe; 28. Pressurized inert gas storage tank; 3. Neon lamp placement structure; 31. First fixed plate; 32. Drive gear; 33. Drive rack; 34. Sliding plate; 35. Limiting assembly; 351. Second fixed plate; 352. Clamping plate; 353. Limiting hole. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1-5 The utility model provides a technical solution: an inert gas filling device for processing an indicator neon lamp capable of quantitatively delivering inert gas. Figure 1 and Figure 2 As shown, it includes an inflation box 1, wherein a mechanical gripper is fixed on the right side of the inflation box 1, and a small camera module is embedded on the upper side of the interior of the inflation box 1, and the processed neon lamp image is transmitted to the PLC fixed on the inflation box 1, and the PLC specifies the damaged neon lamp, and the PLC starts the mechanical gripper, and with the assistance of the mechanical gripper, the neon lamp damaged during the inflation process is taken out and directly stored in a storage box, and the storage box is fixed on the outer wall of the rear side of the inflation box 1.

[0024] like Figure 1 , Figure 2 , Figure 4 and Figure 5 As shown, a quantitative gas delivery assembly 2 is fixed on the inflation box 1 for inflation processing of neon lamps, wherein the quantitative gas delivery assembly 2 comprises a support plate 21, a fixing frame 22 is fixedly connected to the support plate 21, the fixing frame 22 adjusts the position of a piston rod 23 by telescopic structure, a piston 24 fixed on the piston rod 23 penetrates a quantitative tube 25, an air inlet 26 is arranged on the quantitative tube 25 for air intake processing, and a gas delivery pipe 27 connects the quantitative tube 25 and a pressurized inert gas storage tank 28;

[0025] Preferably, four groups of fixing frames 22 are fixed on the support plate 21, and the four groups of fixing frames 22 are evenly distributed on the support plate 21, and each group of fixing frames 22 is provided with four, so as to increase the number of quantitative tubes 25, shorten the entire neon lamp inflation time, and increase practicality;

[0026] Specifically, a leakage hole is opened on the support plate 21, which is convenient for waste materials to fall and be stored in the drawer box at the lower side, so as to facilitate later recycling and processing. A neon lamp inflation hole sealing module is fixed on the support plate 21. The neon lamp inflation hole sealing module is a prior art. After the neon lamp is inflated, the air inlet hole at the lower side of the neon lamp is sealed by the neon lamp inflation hole sealing module to avoid leakage and affect the processing quality.

[0027] In the above scheme, the telescopic structure in the present application is a hydraulic cylinder, and the hydraulic cylinder is embedded in the inflation box 1. The hydraulic cylinder drives the support plate 21 to adjust up and down through the hydraulic rod, thereby adjusting the height of the quantitative gas supply component 2. Electric valves are set at the connection between the gas supply pipe 27 and the quantitative tube 25 and the air inlet 26 on the upper side of the quantitative tube 25. The electric valve in the air inlet 26 is closed, and the hydraulic cylinder on the fixed frame 22 drives the piston 24 on the piston rod 23 to move through the hydraulic rod. The inert gas in the pressurized inert gas storage tank 28 after calculation is quantitatively drawn into the quantitative tube 25 through the gas supply pipe 27. Finally, the electric valve in the gas supply pipe 27 is sealed, and the electric valve in the air inlet 26 is opened to push the piston 24 on the piston rod 23. A quantitative amount of inert gas enters the neon lamp to avoid waste of inert gas.

[0028] like Figure 1 , Figure 2 and Figure 3 As shown, the neon lamp placement structure 3 slidably connected to the inflation box 1 is used to support and fix the neon lamp, wherein the neon lamp placement structure 3 includes a first fixing plate 31, and the first fixing plate 31 drives the driving gear 32 through the motor to drive the driving rack 33 on the sliding plate 34 to move, and the sliding plate 34 is provided with a limit assembly 35 and is used to fix the neon lamp;

[0029] Preferably, a stepper motor is fixed on the first fixing plate 31, and the stepper motor is a prior art;

[0030] Preferably, two groups of sliding plates 34 are provided, and four groups of neon lamps are inlaid on the two groups of sliding plates 34, wherein four groups of limiter components 35 are inlaid on the sliding plates 34, and the four groups of limiter components 35 are equidistantly distributed on the sliding plates 34;

[0031] In the above scheme, the neon lamp is clamped and fixed with the assistance of the limit assembly 35, and the driving gear 32 is driven to rotate with the assistance of the driving motor on the first fixed plate 31. The driving gear 32 rotates through the driving rack 33 on the sliding plate 34 to drive the neon lamp clamp to the desired position in the inflation box 1.

[0032] like Figure 1 and Figure 3 As shown, the limiting assembly 35 includes a second fixing plate 351, and the second fixing plate 351 is telescopically adjusted to adjust the position of the clamping plate 352 through a telescopic structure. The clamping plate 352 is arranged between the limiting holes 353, and the limiting holes 353 are opened on the sliding plate 34, wherein the clamping plates 352 are arranged in four groups, and the four groups of clamping plates 352 are surrounded in a circle, and the four groups of clamping plates 352 are inlaid with rubber anti-skid pads;

[0033] In the above scheme, the limiting hole 353 supports and limits the larger neon lamp, and with the assistance of the hydraulic cylinder on the second fixed plate 351, the clamping plate 352 is driven to move by the hydraulic rod, so as to clamp and fix the long strip neon lamps of different volumes, thereby facilitating the later inflation processing of neon lamps of different volumes and increasing practicality.

[0034] Working principle: When using the inert gas inflation device for processing indicator neon lamps with quantitative delivery, turn on the external power supply, clamp and fix the neon lamp through the neon lamp placement structure 3, move the neon lamp into the inflation box 1 with the assistance of the quantitative gas delivery component 2 and inflate the neon lamp quantitatively.

[0035] The directions or positional relationships indicated by terms such as "center", "longitudinal", "lateral", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inside" and "outside" are based on the directions or positional relationships shown in the accompanying drawings. They are merely simplified descriptions for the convenience of describing the present invention, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limitations on the protection content of the present invention.

[0036] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. An inert gas filling device for processing an indicating neon lamp capable of quantitative delivery, comprising a filling box (1), a quantitative gas delivery assembly (2) fixed on the filling box (1) for filling the neon lamp, and a neon lamp placement structure (3) slidably connected to the filling box (1) for supporting and fixing the neon lamp, characterized in that: The quantitative gas delivery assembly (2) comprises a support plate (21), a fixing frame (22) is fixedly connected to the support plate (21), the fixing frame (22) is telescopically adjustable to adjust the position of a piston rod (23) through a telescopic structure, a piston (24) fixed to the piston rod (23) penetrates a quantitative tube (25), an air inlet (26) is provided on the quantitative tube (25) for air intake processing, and a gas delivery pipe (27) is connected to the quantitative tube (25) and a pressurized inert gas storage tank (28).

2. The inert gas charging device for processing indicator neon lamps capable of quantitative delivery according to claim 1, characterized in that: Four groups of fixing frames (22) are fixed on the support plate (21), and the four groups of fixing frames (22) are distributed on the support plate (21) at equal distances.

3. The inert gas filling device for processing indicator neon lamps capable of quantitative delivery according to claim 1, characterized in that: The neon lamp placement structure (3) comprises a first fixed plate (31), wherein the first fixed plate (31) drives a driving gear (32) through a motor to drive a driving rack (33) on a sliding plate (34) to move, and a limiting component (35) is provided on the sliding plate (34) and is used to fix the neon lamp.

4. The inert gas charging device for processing indicator neon lamps capable of quantitative delivery according to claim 3 is characterized in that: The limiting assembly (35) comprises a second fixing plate (351), the second fixing plate (351) is telescopically adjusted to adjust the position of the clamping plate (352) through a telescopic structure, the clamping plate (352) is arranged between the limiting holes (353), and the limiting holes (353) are provided on the sliding plate (34).

5. The inert gas charging device for processing indicator neon lamps capable of quantitative delivery according to claim 3, characterized in that: The sliding plates (34) are provided in two groups, and four groups of neon lamps are inlaid on the two groups of sliding plates (34).

Images