Device for cleaning inner surface of lead-free glass bulb of electron tube
By designing a lead-free glass shell inner surface cleaning device of the electronic tube including rotating pipes, nozzles, electric push rods and clamping devices, the problem of difficulty in thorough cleaning in the prior art is solved, and efficient cleaning of the lead-free glass shell inner surface of the electronic tube is achieved, ensuring the performance and reliability of the electronic tube.
Patent Information
- Application Number
- CN202421339466.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-13
- Publication Date
- 2025-03-25
- Estimated Expiration
- 2034-06-13
AI Technical Summary
When the existing lead-free glass shell inner surface cleaning device of electronic tubes is cleaned using rags or other methods, it is difficult to completely remove dirt, resulting in reduced performance of electronic tubes and unstable working.
A cleaning device including a rotating pipe, a nozzle, an electric push rod and a clamping device is designed. Through the rotating pipe and the brush, the inner surface of the lead-free glass shell is flushed and brushed in all directions, and the electronic tube is fixed through the clamping device to prevent movement.
The device can completely remove dirt and residue from the inner surface of the lead-free glass crust, enhance cleaning effect, and ensure the performance and reliability of the electronic tube.
Smart Images
Figure CN222659569U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of electron tubes, in particular to a device for cleaning the inner surface of a lead-free glass shell of an electron tube. Background Art
[0002] The electron tube lead-free glass shell inner surface cleaning device is a device used to clean the lead-free glass shell surface inside the electron tube. This device is usually used in the electron tube manufacturing process, especially in the lead-free process, to ensure the cleanliness and quality of the inside of the electron tube.
[0003] However, when cleaning the inner surface of the lead-free glass shell of the electron tube, the existing electron tube lead-free glass shell cleaning device often only uses a rag to wipe the inner surface of the lead-free glass shell. However, this cleaning method has obvious shortcomings. Due to the single cleaning method, the inner surface of the lead-free glass shell of the electron tube is often not thoroughly cleaned, and residual dirt or stains may appear, which may cause the electron tube performance to decline, unstable operation, and even affect its life and reliability. Utility Model Content
[0004] The utility model aims to solve the problem that the inner surface of the lead-free glass shell is only wiped by a rag or the like, but this cleaning method has obvious shortcomings.
[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a device for cleaning the inner surface of a lead-free glass shell of an electron tube, comprising a workbench, a gantry is fixedly installed on the top of the workbench, an electric push rod is fixedly embedded in the inner center of the gantry near the front side, a connecting plate is fixedly installed on the bottom of the electric push rod, a rotating pipe is movably embedded in the inner part of the connecting plate near the center, a rotating joint is movably sleeved on the top outer surface of the rotating pipe, a first water inlet pipe is fixedly embedded in the top of the rotating joint, a pump is fixedly installed on the other end of the first water inlet pipe, the outer surface of the first water inlet pipe is movably embedded in the inner top side of the gantry, the bottom of the pump is fixedly installed on the top of the gantry, and a second water inlet pipe is fixedly embedded in the left center of the pump.
[0006] As a preferred implementation, a storage bucket is fixedly mounted on the other end of the second water inlet pipe, and the bottom of the storage bucket is fixedly mounted on the top left side of the gantry.
[0007] The technical effect of adopting the above further solution is that the pump can pump the clean water in the storage barrel into the interior of the pump through the second water inlet pipe when the pump is running.
[0008] As a preferred embodiment, a water delivery pipe is fixedly embedded at the top center of the storage barrel, and two spray heads are fixedly installed at the rear center of the rotating pipe.
[0009] The technical effect of adopting the above further solution is that clean water can be transported to the inside of the nozzle through the rotating pipeline, and then the nozzle sprays the clean water to rinse the inner surface of the lead-free glass shell.
[0010] As a preferred implementation, a first bevel gear is provided on the outer surface of the rotating pipe near the top fixed sleeve, and a motor is fixedly mounted on the top left side of the connecting plate.
[0011] The technical effect of adopting the above further solution is that the rotating pipe can be driven to rotate by the first bevel gear.
[0012] As a preferred embodiment, a second bevel gear is fixedly sleeved on the right outer surface of the output shaft of the motor, and support columns are fixedly installed on both sides of the rotating pipe near the bottom.
[0013] The technical effect of adopting the above further solution is that when the motor is running, it can be transmitted to the first bevel gear through the second bevel gear.
[0014] As a preferred embodiment, the second bevel gear is meshed with the adjacent first bevel gear, brushes are fixedly mounted on the outer sides of the two support columns, and a clamping device is fixedly embedded at the inner center of the workbench.
[0015] The technical effect of adopting the above further solution is that when the rotating pipe rotates, the brush can be driven to rotate in a circle through the support column.
[0016] As a preferred implementation, telescopic columns are fixedly mounted on both sides of the inner wall of the clamping device, and return springs are fixedly mounted on both sides of the inner wall of the clamping device.
[0017] The technical effect of adopting the above further solution is that the clamping plate can be pulled outward to cause the telescopic column and the return spring to contract.
[0018] As a preferred implementation, the inner surfaces of the two return springs are movably sleeved on the outer surface of the telescopic column, and a clamping plate is fixedly mounted on one side of the two return springs opposite to the two telescopic columns.
[0019] The technical effect of adopting the above further solution is: the clamping plate can be loosened to reset the telescopic column and the reset spring, driving the clamping plate to perform relative translational movement, so that the clamping plate fits the outer surface of the lead-free glass shell of the electron tube and fixes it.
[0020] Compared with the prior art, the advantages and positive effects of the utility model are:
[0021] 1. When the utility model is in use, the device can not only perform all-round flushing of the inner surface of the lead-free glass shell, but also scrub the inner surface thereof through the linkage structure of the rotating pipe and the brush, thereby ensuring thorough removal of surface dirt and residues, further enhancing the cleaning effect, and solving the problem that the inner surface of the lead-free glass shell is only wiped by a rag or the like, but this cleaning method has obvious shortcomings.
[0022] 2. When the utility model is in use, the clamping device is set so that the device can fix the lead-free glass shell of the electron tube when cleaning the lead-free glass shell of the electron tube, thereby preventing it from moving or shaking during the cleaning process and affecting the cleaning effect. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] Figure 1 A rear perspective structural diagram of a device for cleaning the inner surface of a lead-free glass shell of an electron tube provided by the utility model;
[0024] Figure 2 A front perspective structural diagram of a device for cleaning the inner surface of a lead-free glass shell of an electron tube provided by the utility model;
[0025] Figure 3 A right-side perspective structural diagram of a device for cleaning the inner surface of a lead-free glass shell of an electron tube provided by the utility model;
[0026] Figure 4 The utility model provides a three-dimensional structural schematic diagram of a clamping device of a device for cleaning the inner surface of a lead-free glass shell of an electron tube.
[0027] Legend:
[0028] 1. Workbench; 101. Gantry; 102. Electric push rod; 103. Connecting plate; 104. Rotating pipe; 105. Rotating joint; 106. First water inlet pipe; 107. Pump; 108. Second water inlet pipe; 109. Storage bucket; 110. Water delivery pipe; 111. Sprinkler; 112. First bevel gear; 113. Motor; 114. Second bevel gear; 115. Support column; 116. Brush; 2. Clamping device; 201. Telescopic column; 202. Return spring; 203. Clamp. DETAILED DESCRIPTION
[0029] 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.
[0030] Example 1, please refer to Figure 1-4 The utility model provides a technical solution: a device for cleaning the inner surface of a lead-free glass shell of an electron tube, comprising a workbench 1, a gantry 101 is fixedly installed on the top of the workbench 1, an electric push rod 102 is fixedly embedded in the center of the gantry 101 near the front side, a connecting plate 103 is fixedly installed on the bottom of the electric push rod 102, a rotating pipe 104 is movably embedded in the center of the connecting plate 103, a rotating joint 105 is movably sleeved on the top outer surface of the rotating pipe 104, a first water inlet pipe 106 is fixedly embedded in the top of the rotating joint 105, a pump 107 is fixedly installed on the other end of the first water inlet pipe 106, the outer surface of the first water inlet pipe 106 is movably embedded in the top side of the gantry 101, the bottom of the pump 107 is fixedly installed on the top of the gantry 101, and a second water inlet pipe 106 is fixedly embedded in the center of the left side of the pump 107. 108, a storage bucket 109 is fixedly installed on the other end of the second water inlet pipe 108, and the bottom of the storage bucket 109 is fixedly installed on the top left side of the gantry 101, and a water delivery pipe 110 is fixedly embedded at the top center of the storage bucket 109, and two nozzles 111 are fixedly installed at the rear center of the rotating pipe 104, and a first bevel gear 112 is fixedly sleeved on the outer surface of the rotating pipe 104 near the top, a motor 113 is fixedly installed on the top left side of the connecting plate 103, and a second bevel gear 114 is fixedly sleeved on the right outer surface of the output shaft of the motor 113, support columns 115 are fixedly installed on both sides of the rotating pipe 104 near the bottom, the second bevel gear 114 is meshed with the adjacent first bevel gear 112, and brushes 116 are fixedly installed on the outer sides of the two support columns 115, and a clamping device 2 is fixedly embedded at the inner center of the workbench 1.
[0031] In this embodiment, after the lead-free glass shell is fixed inside the clamping device 2 on the workbench 1, the electric push rod 102 can be started through the power supply system of the electric push rod 102 inside the gantry 101, so that the electric push rod 102 drives the rotating pipe 104 to descend through the connecting plate 103 when extending, so that the rotating pipe 104 is embedded in the inner surface of the lead-free glass shell, and the storage barrel 109 is injected with clean water and other items through the water delivery pipe 110, and then the pump 107 is started through the power supply system of the pump 107, so that the pump 107 draws the clean water from the storage barrel 109 into the pump 107 through the second water inlet pipe 108 when it is running, and then the pump 107 transfers the clean water to the inside of the rotary joint 105 through the first water inlet pipe 106, and then transfers it again through the rotary joint 105, so that the clean water enters the inside of the rotating pipe 104, and then the clean water is transported to the rotating pipe 104 through the rotating pipe 104. The inside of the nozzle 111 is then sprayed with clean water to rinse the inner surface of the lead-free glass shell, and the motor 113 is started through the power supply system of the motor 113, so that when the motor 113 is running, it is transmitted to the first bevel gear 112 through the second bevel gear 114, and then the rotating pipe 104 is driven to rotate through the first bevel gear 112, so that when the rotating pipe 104 rotates, the brush 116 is driven to rotate in a circle through the support column 115, so as to scrub the inner surface of the lead-free glass shell, and when the rotating pipe 104 rotates, it will drive the nozzle 111 to rotate synchronously in a circle, so as to rinse the inner surface of the lead-free glass shell in all directions, and through the linkage structure of the rotating pipe 104 and the brush 116, the device can not only rinse the inner surface of the lead-free glass shell in all directions, but also scrub its inner surface, so as to ensure that the surface dirt and residue are completely removed, and further enhance the cleaning effect.
[0032] Embodiment 2, as Figure 1-4 As shown, telescopic columns 201 are fixedly installed on both sides of the inner wall of the clamping device 2, and return springs 202 are fixedly installed on both sides of the inner wall of the clamping device 2. The inner surfaces of the two return springs 202 are movably mounted on the outer surfaces of the telescopic columns 201, and a clamping plate 203 is fixedly installed on the side of the two return springs 202 opposite to the two telescopic columns 201.
[0033] In this embodiment, the staff can first pull the clamping plate 203 outward to shrink the telescopic column 201 and the reset spring 202, and pick up the lead-free glass shell of the electron tube, put it into the interior of the clamping device 2 and locate it on the inner side of the clamping plate 203, and then release the clamping plate 203 to reset the telescopic column 201 and the reset spring 202, driving the clamping plate 203 to perform relative translational movement, so that the clamping plate 203 fits the outer surface of the lead-free glass shell of the electron tube and then fixes it. Moreover, through the setting of the clamping device 2, the device can fix the lead-free glass shell of the electron tube when cleaning it, so as to prevent it from moving or shaking during the cleaning process and affecting the cleaning effect.
[0034] Working principle: When in use, after the lead-free glass shell is fixed inside the clamping device 2 on the workbench 1, the electric push rod 102 can be started through the power supply system of the electric push rod 102 inside the gantry 101, so that the electric push rod 102 drives the rotating pipe 104 to descend through the connecting plate 103 when extending, so that the rotating pipe 104 is embedded in the inner surface of the lead-free glass shell, and the storage barrel 109 is injected with clean water and other items through the water delivery pipe 110, and then the pump 107 is started through the power supply system of the pump 107, so that the pump 107 draws the clean water from the storage barrel 109 into the pump 107 through the second water inlet pipe 108 when it is running, and then the pump 107 transfers the clean water to the inside of the rotary joint 105 through the first water inlet pipe 106, and then transfers it again through the rotary joint 105, so that the clean water enters the inside of the rotating pipe 104, and then the clean water is transported through the rotating pipe 104 The water flows into the interior of the nozzle 111, and then the nozzle 111 sprays clean water to rinse the inner surface of the lead-free glass shell, and the motor 113 is started through the power supply system of the motor 113, so that when the motor 113 is running, it is transmitted to the first bevel gear 112 through the second bevel gear 114, and then the rotating pipe 104 is driven to rotate through the first bevel gear 112, so that when the rotating pipe 104 rotates, the brush 116 is driven to rotate in a circle through the support column 115, so as to scrub the inner surface of the lead-free glass shell, and when the rotating pipe 104 rotates, it will drive the nozzle 111 to rotate synchronously in a circle, so as to rinse the inner surface of the lead-free glass shell in all directions, and through the linkage structure such as the rotating pipe 104 and the brush 116, the device can not only rinse the inner surface of the lead-free glass shell in all directions, but also scrub its inner surface, so as to ensure that the surface dirt and residue are completely removed, and further enhance the cleaning effect. When in use, the staff can first pull the clamping plate 203 outward to shrink the telescopic column 201 and the reset spring 202, and pick up the electron tube lead-free glass shell, put it into the clamping device 2 and locate it on the inner side of the clamping plate 203, and then release the clamping plate 203 to reset the telescopic column 201 and the reset spring 202, drive the clamping plate 203 to perform relative translational movement, so that the clamping plate 203 fits the outer surface of the electron tube lead-free glass shell, and then fixes it. Through the setting of the clamping device 2, the device can fix the electron tube lead-free glass shell when cleaning the electron tube lead-free glass shell, so as to prevent it from moving or shaking during the cleaning process and affecting the cleaning effect.
[0035] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.
Claims
1. A device for cleaning the inner surface of a lead-free glass shell of an electron tube, comprising a workbench (1), characterized in that: A gantry (101) is fixedly mounted on the top of the workbench (1), an electric push rod (102) is fixedly embedded in the center of the gantry (101) near the front side, a connecting plate (103) is fixedly mounted on the bottom of the electric push rod (102), a rotating pipe (104) is movably embedded in the center of the connecting plate (103), a rotating joint (105) is movably sleeved on the top outer surface of the rotating pipe (104), a first water inlet pipe (106) is fixedly embedded in the top of the rotating joint (105), a pump (107) is fixedly mounted on the other end of the first water inlet pipe (106), the outer surface of the first water inlet pipe (106) is movably embedded in the top side of the gantry (101), the bottom of the pump (107) is fixedly mounted on the top of the gantry (101), and a second water inlet pipe (108) is fixedly embedded in the center of the left side of the pump (107).
2. The device for cleaning the inner surface of a lead-free glass shell of an electron tube according to claim 1, characterized in that: A storage bucket (109) is fixedly mounted on the other end of the second water inlet pipe (108), and the bottom of the storage bucket (109) is fixedly mounted on the left side of the top of the gantry (101).
3. The device for cleaning the inner surface of a lead-free glass shell of an electron tube according to claim 2, characterized in that: A water delivery pipe (110) is fixedly embedded at the center of the top of the storage barrel (109), and two spray heads (111) are fixedly installed at the center of the rear side of the rotating pipe (104).
4. The device for cleaning the inner surface of a lead-free glass shell of an electron tube according to claim 3, characterized in that: A first bevel gear (112) is provided on the outer surface of the rotating pipe (104) near the top fixed sleeve, and a motor (113) is fixedly mounted on the left side of the top of the connecting plate (103).
5. The device for cleaning the inner surface of the lead-free glass shell of an electron tube according to claim 4, characterized in that: A second bevel gear (114) is fixedly sleeved on the right outer surface of the output shaft of the motor (113), and support columns (115) are fixedly mounted on both sides of the rotating pipe (104) near the bottom.
6. The device for cleaning the inner surface of the lead-free glass shell of an electron tube according to claim 5, characterized in that: The second bevel gear (114) meshes with the adjacent first bevel gear (112); brushes (116) are fixedly mounted on the outer sides of the two support columns (115); and a clamping device (2) is fixedly embedded at the inner center of the workbench (1).
7. The device for cleaning the inner surface of the lead-free glass shell of an electron tube according to claim 6, characterized in that: Telescopic columns (201) are fixedly mounted on both sides of the inner wall of the clamping device (2), and return springs (202) are fixedly mounted on both sides of the inner wall of the clamping device (2).
8. The device for cleaning the inner surface of the lead-free glass shell of an electron tube according to claim 7, characterized in that: The inner surfaces of the two return springs (202) are movably sleeved on the outer surface of the telescopic column (201), and a clamping plate (203) is fixedly mounted on one side of the two return springs (202) opposite to the two telescopic columns (201).